id sid tid token lemma pos cord-301128-woe6knpv 1 1 key key JJ cord-301128-woe6knpv 2 1 : : : cord-301128-woe6knpv 2 2 cord-301128-woe6knpv cord-301128-woe6knpv NN cord-301128-woe6knpv 2 3 authors author NNS cord-301128-woe6knpv 2 4 : : : cord-301128-woe6knpv 3 1 Joyeux Joyeux NNP cord-301128-woe6knpv 3 2 , , , cord-301128-woe6knpv 3 3 Marc Marc NNP cord-301128-woe6knpv 3 4 title title NN cord-301128-woe6knpv 3 5 : : : cord-301128-woe6knpv 3 6 Requirements requirement NNS cord-301128-woe6knpv 3 7 for for IN cord-301128-woe6knpv 3 8 DNA dna NN cord-301128-woe6knpv 3 9 - - HYPH cord-301128-woe6knpv 3 10 bridging bridge VBG cord-301128-woe6knpv 3 11 proteins protein NNS cord-301128-woe6knpv 3 12 to to TO cord-301128-woe6knpv 3 13 act act VB cord-301128-woe6knpv 3 14 as as IN cord-301128-woe6knpv 3 15 topological topological JJ cord-301128-woe6knpv 3 16 barriers barrier NNS cord-301128-woe6knpv 3 17 of of IN cord-301128-woe6knpv 3 18 the the DT cord-301128-woe6knpv 3 19 bacterial bacterial JJ cord-301128-woe6knpv 3 20 genome genome NN cord-301128-woe6knpv 3 21 date date NN cord-301128-woe6knpv 3 22 : : : cord-301128-woe6knpv 3 23 2020 2020 CD cord-301128-woe6knpv 3 24 - - HYPH cord-301128-woe6knpv 3 25 08 08 CD cord-301128-woe6knpv 3 26 - - SYM cord-301128-woe6knpv 3 27 12 12 CD cord-301128-woe6knpv 3 28 journal journal NN cord-301128-woe6knpv 3 29 : : : cord-301128-woe6knpv 4 1 Biophys Biophys NNP cord-301128-woe6knpv 4 2 J J NNP cord-301128-woe6knpv 4 3 DOI DOI NNP cord-301128-woe6knpv 4 4 : : : cord-301128-woe6knpv 4 5 10.1016 10.1016 CD cord-301128-woe6knpv 4 6 / / SYM cord-301128-woe6knpv 4 7 j.bpj.2020.08.004 j.bpj.2020.08.004 NN cord-301128-woe6knpv 4 8 sha sha NN cord-301128-woe6knpv 4 9 : : : cord-301128-woe6knpv 5 1 2b64380ac3f927f80b9bfcf798ca419f5a6b2b55 2b64380ac3f927f80b9bfcf798ca419f5a6b2b55 CD cord-301128-woe6knpv 6 1 doc_id doc_id CD cord-301128-woe6knpv 7 1 : : : cord-301128-woe6knpv 7 2 301128 301128 CD cord-301128-woe6knpv 7 3 cord_uid cord_uid NNS cord-301128-woe6knpv 7 4 : : : cord-301128-woe6knpv 8 1 woe6knpv woe6knpv NNP cord-301128-woe6knpv 8 2 Abstract Abstract NNP cord-301128-woe6knpv 8 3 Bacterial bacterial JJ cord-301128-woe6knpv 8 4 genomes genome NNS cord-301128-woe6knpv 8 5 have have VBP cord-301128-woe6knpv 8 6 been be VBN cord-301128-woe6knpv 8 7 shown show VBN cord-301128-woe6knpv 8 8 to to TO cord-301128-woe6knpv 8 9 be be VB cord-301128-woe6knpv 8 10 partitioned partition VBN cord-301128-woe6knpv 8 11 into into IN cord-301128-woe6knpv 8 12 several several JJ cord-301128-woe6knpv 8 13 kilobases kilobase NNS cord-301128-woe6knpv 8 14 long long JJ cord-301128-woe6knpv 8 15 chromosomal chromosomal JJ cord-301128-woe6knpv 8 16 domains domain NNS cord-301128-woe6knpv 8 17 that that WDT cord-301128-woe6knpv 8 18 are be VBP cord-301128-woe6knpv 8 19 topologically topologically RB cord-301128-woe6knpv 8 20 independent independent JJ cord-301128-woe6knpv 8 21 from from IN cord-301128-woe6knpv 8 22 each each DT cord-301128-woe6knpv 8 23 other other JJ cord-301128-woe6knpv 8 24 , , , cord-301128-woe6knpv 8 25 meaning mean VBG cord-301128-woe6knpv 8 26 that that IN cord-301128-woe6knpv 8 27 change change NN cord-301128-woe6knpv 8 28 of of IN cord-301128-woe6knpv 8 29 DNA dna NN cord-301128-woe6knpv 8 30 superhelicity superhelicity NN cord-301128-woe6knpv 8 31 in in IN cord-301128-woe6knpv 8 32 one one CD cord-301128-woe6knpv 8 33 domain domain NN cord-301128-woe6knpv 8 34 does do VBZ cord-301128-woe6knpv 8 35 not not RB cord-301128-woe6knpv 8 36 propagate propagate VB cord-301128-woe6knpv 8 37 to to IN cord-301128-woe6knpv 8 38 neighbors neighbor NNS cord-301128-woe6knpv 8 39 . . . cord-301128-woe6knpv 9 1 Both both DT cord-301128-woe6knpv 9 2 in in IN cord-301128-woe6knpv 9 3 vivo vivo NN cord-301128-woe6knpv 9 4 and and CC cord-301128-woe6knpv 9 5 in in IN cord-301128-woe6knpv 9 6 vitro vitro FW cord-301128-woe6knpv 9 7 experiments experiment NNS cord-301128-woe6knpv 9 8 have have VBP cord-301128-woe6knpv 9 9 been be VBN cord-301128-woe6knpv 9 10 performed perform VBN cord-301128-woe6knpv 9 11 to to TO cord-301128-woe6knpv 9 12 question question VB cord-301128-woe6knpv 9 13 the the DT cord-301128-woe6knpv 9 14 nature nature NN cord-301128-woe6knpv 9 15 of of IN cord-301128-woe6knpv 9 16 the the DT cord-301128-woe6knpv 9 17 topological topological JJ cord-301128-woe6knpv 9 18 barriers barrier NNS cord-301128-woe6knpv 9 19 at at IN cord-301128-woe6knpv 9 20 play play NN cord-301128-woe6knpv 9 21 , , , cord-301128-woe6knpv 9 22 leading lead VBG cord-301128-woe6knpv 9 23 to to IN cord-301128-woe6knpv 9 24 several several JJ cord-301128-woe6knpv 9 25 predictions prediction NNS cord-301128-woe6knpv 9 26 on on IN cord-301128-woe6knpv 9 27 possible possible JJ cord-301128-woe6knpv 9 28 molecular molecular JJ cord-301128-woe6knpv 9 29 actors actor NNS cord-301128-woe6knpv 9 30 . . . cord-301128-woe6knpv 10 1 Here here RB cord-301128-woe6knpv 10 2 , , , cord-301128-woe6knpv 10 3 we -PRON- PRP cord-301128-woe6knpv 10 4 address address VBP cord-301128-woe6knpv 10 5 the the DT cord-301128-woe6knpv 10 6 question question NN cord-301128-woe6knpv 10 7 of of IN cord-301128-woe6knpv 10 8 topological topological JJ cord-301128-woe6knpv 10 9 barriers barrier NNS cord-301128-woe6knpv 10 10 using use VBG cord-301128-woe6knpv 10 11 polymer polymer NN cord-301128-woe6knpv 10 12 models model NNS cord-301128-woe6knpv 10 13 of of IN cord-301128-woe6knpv 10 14 supercoiled supercoiled JJ cord-301128-woe6knpv 10 15 DNA dna NN cord-301128-woe6knpv 10 16 chains chain NNS cord-301128-woe6knpv 10 17 that that WDT cord-301128-woe6knpv 10 18 are be VBP cord-301128-woe6knpv 10 19 constrained constrain VBN cord-301128-woe6knpv 10 20 such such JJ cord-301128-woe6knpv 10 21 as as IN cord-301128-woe6knpv 10 22 to to TO cord-301128-woe6knpv 10 23 mimic mimic VB cord-301128-woe6knpv 10 24 the the DT cord-301128-woe6knpv 10 25 action action NN cord-301128-woe6knpv 10 26 of of IN cord-301128-woe6knpv 10 27 predicted predict VBN cord-301128-woe6knpv 10 28 molecular molecular JJ cord-301128-woe6knpv 10 29 actors actor NNS cord-301128-woe6knpv 10 30 . . . cord-301128-woe6knpv 11 1 More more RBR cord-301128-woe6knpv 11 2 specifically specifically RB cord-301128-woe6knpv 11 3 , , , cord-301128-woe6knpv 11 4 we -PRON- PRP cord-301128-woe6knpv 11 5 determine determine VBP cord-301128-woe6knpv 11 6 under under IN cord-301128-woe6knpv 11 7 which which WDT cord-301128-woe6knpv 11 8 conditions condition NNS cord-301128-woe6knpv 11 9 DNA dna NN cord-301128-woe6knpv 11 10 - - HYPH cord-301128-woe6knpv 11 11 bridging bridge VBG cord-301128-woe6knpv 11 12 proteins protein NNS cord-301128-woe6knpv 11 13 may may MD cord-301128-woe6knpv 11 14 act act VB cord-301128-woe6knpv 11 15 as as IN cord-301128-woe6knpv 11 16 topological topological JJ cord-301128-woe6knpv 11 17 barriers barrier NNS cord-301128-woe6knpv 11 18 . . . cord-301128-woe6knpv 12 1 To to IN cord-301128-woe6knpv 12 2 this this DT cord-301128-woe6knpv 12 3 end end NN cord-301128-woe6knpv 12 4 , , , cord-301128-woe6knpv 12 5 we -PRON- PRP cord-301128-woe6knpv 12 6 developed develop VBD cord-301128-woe6knpv 12 7 a a DT cord-301128-woe6knpv 12 8 coarse coarse RB cord-301128-woe6knpv 12 9 - - HYPH cord-301128-woe6knpv 12 10 grained grained JJ cord-301128-woe6knpv 12 11 bead bead NN cord-301128-woe6knpv 12 12 - - HYPH cord-301128-woe6knpv 12 13 and and CC cord-301128-woe6knpv 12 14 - - HYPH cord-301128-woe6knpv 12 15 spring spring NN cord-301128-woe6knpv 12 16 model model NN cord-301128-woe6knpv 12 17 and and CC cord-301128-woe6knpv 12 18 investigated investigate VBD cord-301128-woe6knpv 12 19 its -PRON- PRP$ cord-301128-woe6knpv 12 20 properties property NNS cord-301128-woe6knpv 12 21 through through IN cord-301128-woe6knpv 12 22 Brownian Brownian NNP cord-301128-woe6knpv 12 23 dynamics dynamic NNS cord-301128-woe6knpv 12 24 simulations simulation NNS cord-301128-woe6knpv 12 25 . . . cord-301128-woe6knpv 13 1 As as IN cord-301128-woe6knpv 13 2 a a DT cord-301128-woe6knpv 13 3 result result NN cord-301128-woe6knpv 13 4 , , , cord-301128-woe6knpv 13 5 we -PRON- PRP cord-301128-woe6knpv 13 6 find find VBP cord-301128-woe6knpv 13 7 that that IN cord-301128-woe6knpv 13 8 DNA dna NN cord-301128-woe6knpv 13 9 - - HYPH cord-301128-woe6knpv 13 10 bridging bridge VBG cord-301128-woe6knpv 13 11 proteins protein NNS cord-301128-woe6knpv 13 12 must must MD cord-301128-woe6knpv 13 13 exert exert VB cord-301128-woe6knpv 13 14 rather rather RB cord-301128-woe6knpv 13 15 strong strong JJ cord-301128-woe6knpv 13 16 constraints constraint NNS cord-301128-woe6knpv 13 17 on on IN cord-301128-woe6knpv 13 18 their -PRON- PRP$ cord-301128-woe6knpv 13 19 binding bind VBG cord-301128-woe6knpv 13 20 sites site NNS cord-301128-woe6knpv 13 21 : : : cord-301128-woe6knpv 13 22 they -PRON- PRP cord-301128-woe6knpv 13 23 must must MD cord-301128-woe6knpv 13 24 block block VB cord-301128-woe6knpv 13 25 the the DT cord-301128-woe6knpv 13 26 diffusion diffusion NN cord-301128-woe6knpv 13 27 of of IN cord-301128-woe6knpv 13 28 the the DT cord-301128-woe6knpv 13 29 excess excess NN cord-301128-woe6knpv 13 30 of of IN cord-301128-woe6knpv 13 31 twist twist NN cord-301128-woe6knpv 13 32 through through IN cord-301128-woe6knpv 13 33 the the DT cord-301128-woe6knpv 13 34 two two CD cord-301128-woe6knpv 13 35 binding bind VBG cord-301128-woe6knpv 13 36 sites site NNS cord-301128-woe6knpv 13 37 on on IN cord-301128-woe6knpv 13 38 the the DT cord-301128-woe6knpv 13 39 DNA dna NN cord-301128-woe6knpv 13 40 molecule molecule NN cord-301128-woe6knpv 13 41 and and CC cord-301128-woe6knpv 13 42 , , , cord-301128-woe6knpv 13 43 simultaneously simultaneously RB cord-301128-woe6knpv 13 44 , , , cord-301128-woe6knpv 13 45 prevent prevent VB cord-301128-woe6knpv 13 46 the the DT cord-301128-woe6knpv 13 47 rotation rotation NN cord-301128-woe6knpv 13 48 of of IN cord-301128-woe6knpv 13 49 one one CD cord-301128-woe6knpv 13 50 DNA dna NN cord-301128-woe6knpv 13 51 segment segment NN cord-301128-woe6knpv 13 52 relative relative JJ cord-301128-woe6knpv 13 53 to to IN cord-301128-woe6knpv 13 54 the the DT cord-301128-woe6knpv 13 55 other other JJ cord-301128-woe6knpv 13 56 one one NN cord-301128-woe6knpv 13 57 . . . cord-301128-woe6knpv 14 1 Importantly importantly RB cord-301128-woe6knpv 14 2 , , , cord-301128-woe6knpv 14 3 not not RB cord-301128-woe6knpv 14 4 all all DT cord-301128-woe6knpv 14 5 DNA dna NN cord-301128-woe6knpv 14 6 - - HYPH cord-301128-woe6knpv 14 7 bridging bridge VBG cord-301128-woe6knpv 14 8 proteins protein NNS cord-301128-woe6knpv 14 9 satisfy satisfy VBP cord-301128-woe6knpv 14 10 this this DT cord-301128-woe6knpv 14 11 second second JJ cord-301128-woe6knpv 14 12 condition condition NN cord-301128-woe6knpv 14 13 . . . cord-301128-woe6knpv 15 1 For for IN cord-301128-woe6knpv 15 2 example example NN cord-301128-woe6knpv 15 3 , , , cord-301128-woe6knpv 15 4 single single JJ cord-301128-woe6knpv 15 5 bridges bridge NNS cord-301128-woe6knpv 15 6 formed form VBN cord-301128-woe6knpv 15 7 by by IN cord-301128-woe6knpv 15 8 proteins protein NNS cord-301128-woe6knpv 15 9 that that WDT cord-301128-woe6knpv 15 10 bind bind VBP cord-301128-woe6knpv 15 11 DNA DNA NNP cord-301128-woe6knpv 15 12 non non NN cord-301128-woe6knpv 15 13 - - JJ cord-301128-woe6knpv 15 14 specifically specifically RB cord-301128-woe6knpv 15 15 , , , cord-301128-woe6knpv 15 16 like like IN cord-301128-woe6knpv 15 17 H H NNP cord-301128-woe6knpv 15 18 - - HYPH cord-301128-woe6knpv 15 19 NS NS NNP cord-301128-woe6knpv 15 20 dimers dimer NNS cord-301128-woe6knpv 15 21 , , , cord-301128-woe6knpv 15 22 are be VBP cord-301128-woe6knpv 15 23 expected expect VBN cord-301128-woe6knpv 15 24 to to TO cord-301128-woe6knpv 15 25 fail fail VB cord-301128-woe6knpv 15 26 with with IN cord-301128-woe6knpv 15 27 this this DT cord-301128-woe6knpv 15 28 respect respect NN cord-301128-woe6knpv 15 29 . . . cord-301128-woe6knpv 16 1 Our -PRON- PRP$ cord-301128-woe6knpv 16 2 findings finding NNS cord-301128-woe6knpv 16 3 might may MD cord-301128-woe6knpv 16 4 also also RB cord-301128-woe6knpv 16 5 explain explain VB cord-301128-woe6knpv 16 6 , , , cord-301128-woe6knpv 16 7 in in IN cord-301128-woe6knpv 16 8 the the DT cord-301128-woe6knpv 16 9 case case NN cord-301128-woe6knpv 16 10 of of IN cord-301128-woe6knpv 16 11 specific specific JJ cord-301128-woe6knpv 16 12 DNA dna NN cord-301128-woe6knpv 16 13 - - HYPH cord-301128-woe6knpv 16 14 bridging bridge VBG cord-301128-woe6knpv 16 15 proteins protein NNS cord-301128-woe6knpv 16 16 like like IN cord-301128-woe6knpv 16 17 LacI LacI NNP cord-301128-woe6knpv 16 18 , , , cord-301128-woe6knpv 16 19 why why WRB cord-301128-woe6knpv 16 20 multiple multiple JJ cord-301128-woe6knpv 16 21 bridges bridge NNS cord-301128-woe6knpv 16 22 are be VBP cord-301128-woe6knpv 16 23 required require VBN cord-301128-woe6knpv 16 24 to to TO cord-301128-woe6knpv 16 25 create create VB cord-301128-woe6knpv 16 26 stable stable JJ cord-301128-woe6knpv 16 27 independent independent JJ cord-301128-woe6knpv 16 28 topological topological JJ cord-301128-woe6knpv 16 29 domains domain NNS cord-301128-woe6knpv 16 30 . . . cord-301128-woe6knpv 17 1 Strikingly strikingly RB cord-301128-woe6knpv 17 2 , , , cord-301128-woe6knpv 17 3 when when WRB cord-301128-woe6knpv 17 4 the the DT cord-301128-woe6knpv 17 5 relative relative JJ cord-301128-woe6knpv 17 6 rotation rotation NN cord-301128-woe6knpv 17 7 of of IN cord-301128-woe6knpv 17 8 the the DT cord-301128-woe6knpv 17 9 DNA dna NN cord-301128-woe6knpv 17 10 segments segment NNS cord-301128-woe6knpv 17 11 is be VBZ cord-301128-woe6knpv 17 12 not not RB cord-301128-woe6knpv 17 13 prevented prevent VBN cord-301128-woe6knpv 17 14 , , , cord-301128-woe6knpv 17 15 relaxation relaxation NN cord-301128-woe6knpv 17 16 results result NNS cord-301128-woe6knpv 17 17 in in IN cord-301128-woe6knpv 17 18 complex complex JJ cord-301128-woe6knpv 17 19 intrication intrication NN cord-301128-woe6knpv 17 20 of of IN cord-301128-woe6knpv 17 21 the the DT cord-301128-woe6knpv 17 22 two two CD cord-301128-woe6knpv 17 23 domains domain NNS cord-301128-woe6knpv 17 24 . . . cord-301128-woe6knpv 18 1 Moreover moreover RB cord-301128-woe6knpv 18 2 , , , cord-301128-woe6knpv 18 3 while while IN cord-301128-woe6knpv 18 4 the the DT cord-301128-woe6knpv 18 5 value value NN cord-301128-woe6knpv 18 6 of of IN cord-301128-woe6knpv 18 7 the the DT cord-301128-woe6knpv 18 8 torsional torsional JJ cord-301128-woe6knpv 18 9 stress stress NN cord-301128-woe6knpv 18 10 in in IN cord-301128-woe6knpv 18 11 each each DT cord-301128-woe6knpv 18 12 domain domain NN cord-301128-woe6knpv 18 13 may may MD cord-301128-woe6knpv 18 14 vary vary VB cord-301128-woe6knpv 18 15 , , , cord-301128-woe6knpv 18 16 their -PRON- PRP$ cord-301128-woe6knpv 18 17 differential differential NN cord-301128-woe6knpv 18 18 is be VBZ cord-301128-woe6knpv 18 19 preserved preserve VBN cord-301128-woe6knpv 18 20 . . . cord-301128-woe6knpv 19 1 Our -PRON- PRP$ cord-301128-woe6knpv 19 2 work work NN cord-301128-woe6knpv 19 3 also also RB cord-301128-woe6knpv 19 4 predicts predict VBZ cord-301128-woe6knpv 19 5 that that IN cord-301128-woe6knpv 19 6 nucleoid nucleoid NNP cord-301128-woe6knpv 19 7 associated associate VBD cord-301128-woe6knpv 19 8 proteins protein NNS cord-301128-woe6knpv 19 9 known know VBN cord-301128-woe6knpv 19 10 to to TO cord-301128-woe6knpv 19 11 wrap wrap VB cord-301128-woe6knpv 19 12 DNA DNA NNP cord-301128-woe6knpv 19 13 must must MD cord-301128-woe6knpv 19 14 form form VB cord-301128-woe6knpv 19 15 higher high JJR cord-301128-woe6knpv 19 16 protein protein NN cord-301128-woe6knpv 19 17 - - HYPH cord-301128-woe6knpv 19 18 DNA dna NN cord-301128-woe6knpv 19 19 complexes complex NNS cord-301128-woe6knpv 19 20 to to TO cord-301128-woe6knpv 19 21 efficiently efficiently RB cord-301128-woe6knpv 19 22 work work VB cord-301128-woe6knpv 19 23 as as IN cord-301128-woe6knpv 19 24 topological topological JJ cord-301128-woe6knpv 19 25 barriers barrier NNS cord-301128-woe6knpv 19 26 . . . cord-301128-woe6knpv 20 1 The the DT cord-301128-woe6knpv 20 2 genetic genetic JJ cord-301128-woe6knpv 20 3 information information NN cord-301128-woe6knpv 20 4 of of IN cord-301128-woe6knpv 20 5 most most JJS cord-301128-woe6knpv 20 6 bacteria bacteria NNS cord-301128-woe6knpv 20 7 is be VBZ cord-301128-woe6knpv 20 8 encoded encode VBN cord-301128-woe6knpv 20 9 in in IN cord-301128-woe6knpv 20 10 a a DT cord-301128-woe6knpv 20 11 circular circular JJ cord-301128-woe6knpv 20 12 DNA dna NN cord-301128-woe6knpv 20 13 molecule molecule NN cord-301128-woe6knpv 20 14 comprising comprise VBG cord-301128-woe6knpv 20 15 up up RP cord-301128-woe6knpv 20 16 to to IN cord-301128-woe6knpv 20 17 several several JJ cord-301128-woe6knpv 20 18 millions million NNS cord-301128-woe6knpv 20 19 of of IN cord-301128-woe6knpv 20 20 base base NN cord-301128-woe6knpv 20 21 pairs pair NNS cord-301128-woe6knpv 20 22 ( ( -LRB- cord-301128-woe6knpv 20 23 bp bp NNP cord-301128-woe6knpv 20 24 ) ) -RRB- cord-301128-woe6knpv 20 25 . . . cord-301128-woe6knpv 21 1 Such such JJ cord-301128-woe6knpv 21 2 closed closed JJ cord-301128-woe6knpv 21 3 molecules molecule NNS cord-301128-woe6knpv 21 4 are be VBP cord-301128-woe6knpv 21 5 topologically topologically RB cord-301128-woe6knpv 21 6 constrained constrain VBN cord-301128-woe6knpv 21 7 , , , cord-301128-woe6knpv 21 8 because because IN cord-301128-woe6knpv 21 9 they -PRON- PRP cord-301128-woe6knpv 21 10 lack lack VBP cord-301128-woe6knpv 21 11 free free JJ cord-301128-woe6knpv 21 12 ends end NNS cord-301128-woe6knpv 21 13 capable capable JJ cord-301128-woe6knpv 21 14 of of IN cord-301128-woe6knpv 21 15 rotating rotate VBG cord-301128-woe6knpv 21 16 and and CC cord-301128-woe6knpv 21 17 releasing release VBG cord-301128-woe6knpv 21 18 the the DT cord-301128-woe6knpv 21 19 torsional torsional JJ cord-301128-woe6knpv 21 20 stress stress NN cord-301128-woe6knpv 21 21 ( ( -LRB- cord-301128-woe6knpv 21 22 1 1 CD cord-301128-woe6knpv 21 23 ) ) -RRB- cord-301128-woe6knpv 21 24 . . . cord-301128-woe6knpv 22 1 In in IN cord-301128-woe6knpv 22 2 vivo vivo NN cord-301128-woe6knpv 22 3 alterations alteration NNS cord-301128-woe6knpv 22 4 of of IN cord-301128-woe6knpv 22 5 the the DT cord-301128-woe6knpv 22 6 torsional torsional JJ cord-301128-woe6knpv 22 7 state state NN cord-301128-woe6knpv 22 8 of of IN cord-301128-woe6knpv 22 9 circular circular JJ cord-301128-woe6knpv 22 10 DNA dna NN cord-301128-woe6knpv 22 11 is be VBZ cord-301128-woe6knpv 22 12 mediated mediate VBN cord-301128-woe6knpv 22 13 by by IN cord-301128-woe6knpv 22 14 the the DT cord-301128-woe6knpv 22 15 recruitment recruitment NN cord-301128-woe6knpv 22 16 of of IN cord-301128-woe6knpv 22 17 enzymes enzyme NNS cord-301128-woe6knpv 22 18 called call VBN cord-301128-woe6knpv 22 19 topoisomerases topoisomerase NNS cord-301128-woe6knpv 22 20 , , , cord-301128-woe6knpv 22 21 which which WDT cord-301128-woe6knpv 22 22 can can MD cord-301128-woe6knpv 22 23 either either CC cord-301128-woe6knpv 22 24 increase increase VB cord-301128-woe6knpv 22 25 or or CC cord-301128-woe6knpv 22 26 decrease decrease VB cord-301128-woe6knpv 22 27 the the DT cord-301128-woe6knpv 22 28 twist twist NN cord-301128-woe6knpv 22 29 of of IN cord-301128-woe6knpv 22 30 the the DT cord-301128-woe6knpv 22 31 double double JJ cord-301128-woe6knpv 22 32 helix helix NN cord-301128-woe6knpv 22 33 by by IN cord-301128-woe6knpv 22 34 opening open VBG cord-301128-woe6knpv 22 35 transiently transiently RB cord-301128-woe6knpv 22 36 one one CD cord-301128-woe6knpv 22 37 or or CC cord-301128-woe6knpv 22 38 two two CD cord-301128-woe6knpv 22 39 strands strand NNS cord-301128-woe6knpv 22 40 ( ( -LRB- cord-301128-woe6knpv 22 41 1 1 CD cord-301128-woe6knpv 22 42 ) ) -RRB- cord-301128-woe6knpv 22 43 . . . cord-301128-woe6knpv 23 1 The the DT cord-301128-woe6knpv 23 2 net net JJ cord-301128-woe6knpv 23 3 result result NN cord-301128-woe6knpv 23 4 of of IN cord-301128-woe6knpv 23 5 the the DT cord-301128-woe6knpv 23 6 action action NN cord-301128-woe6knpv 23 7 of of IN cord-301128-woe6knpv 23 8 all all DT cord-301128-woe6knpv 23 9 types type NNS cord-301128-woe6knpv 23 10 of of IN cord-301128-woe6knpv 23 11 topoisomerases topoisomerase NNS cord-301128-woe6knpv 23 12 is be VBZ cord-301128-woe6knpv 23 13 that that IN cord-301128-woe6knpv 23 14 the the DT cord-301128-woe6knpv 23 15 genomic genomic JJ cord-301128-woe6knpv 23 16 DNA dna NN cord-301128-woe6knpv 23 17 of of IN cord-301128-woe6knpv 23 18 most most JJS cord-301128-woe6knpv 23 19 bacteria bacteria NNS cord-301128-woe6knpv 23 20 is be VBZ cord-301128-woe6knpv 23 21 significantly significantly RB cord-301128-woe6knpv 23 22 undertwisted undertwiste VBN cord-301128-woe6knpv 23 23 ( ( -LRB- cord-301128-woe6knpv 23 24 negatively negatively RB cord-301128-woe6knpv 23 25 supercoiled supercoile VBN cord-301128-woe6knpv 23 26 ) ) -RRB- cord-301128-woe6knpv 23 27 and and CC cord-301128-woe6knpv 23 28 winds wind NNS cord-301128-woe6knpv 23 29 about about IN cord-301128-woe6knpv 23 30 itself -PRON- PRP cord-301128-woe6knpv 23 31 to to TO cord-301128-woe6knpv 23 32 transfer transfer VB cord-301128-woe6knpv 23 33 part part NN cord-301128-woe6knpv 23 34 of of IN cord-301128-woe6knpv 23 35 the the DT cord-301128-woe6knpv 23 36 torsional torsional JJ cord-301128-woe6knpv 23 37 stress stress NN cord-301128-woe6knpv 23 38 to to IN cord-301128-woe6knpv 23 39 the the DT cord-301128-woe6knpv 23 40 bending bend VBG cord-301128-woe6knpv 23 41 degrees degree NNS cord-301128-woe6knpv 23 42 of of IN cord-301128-woe6knpv 23 43 freedom freedom NN cord-301128-woe6knpv 23 44 , , , cord-301128-woe6knpv 23 45 thereby thereby RB cord-301128-woe6knpv 23 46 forming form VBG cord-301128-woe6knpv 23 47 plectonemes plectonemes NNP cord-301128-woe6knpv 23 48 ( ( -LRB- cord-301128-woe6knpv 23 49 1 1 CD cord-301128-woe6knpv 23 50 ) ) -RRB- cord-301128-woe6knpv 23 51 . . . cord-301128-woe6knpv 24 1 If if IN cord-301128-woe6knpv 24 2 the the DT cord-301128-woe6knpv 24 3 DNA dna NN cord-301128-woe6knpv 24 4 were be VBD cord-301128-woe6knpv 24 5 not not RB cord-301128-woe6knpv 24 6 subject subject JJ cord-301128-woe6knpv 24 7 to to IN cord-301128-woe6knpv 24 8 any any DT cord-301128-woe6knpv 24 9 additional additional JJ cord-301128-woe6knpv 24 10 constraint constraint NN cord-301128-woe6knpv 24 11 beyond beyond IN cord-301128-woe6knpv 24 12 closure closure NN cord-301128-woe6knpv 24 13 , , , cord-301128-woe6knpv 24 14 then then RB cord-301128-woe6knpv 24 15 one one CD cord-301128-woe6knpv 24 16 single single JJ cord-301128-woe6knpv 24 17 nick nick NNP cord-301128-woe6knpv 24 18 of of IN cord-301128-woe6knpv 24 19 one one CD cord-301128-woe6knpv 24 20 strand strand NN cord-301128-woe6knpv 24 21 or or CC cord-301128-woe6knpv 24 22 one one CD cord-301128-woe6knpv 24 23 single single JJ cord-301128-woe6knpv 24 24 break break NN cord-301128-woe6knpv 24 25 of of IN cord-301128-woe6knpv 24 26 the the DT cord-301128-woe6knpv 24 27 two two CD cord-301128-woe6knpv 24 28 strands strand NNS cord-301128-woe6knpv 24 29 would would MD cord-301128-woe6knpv 24 30 suffice suffice VB cord-301128-woe6knpv 24 31 to to TO cord-301128-woe6knpv 24 32 release release VB cord-301128-woe6knpv 24 33 the the DT cord-301128-woe6knpv 24 34 torsional torsional JJ cord-301128-woe6knpv 24 35 stress stress NN cord-301128-woe6knpv 24 36 of of IN cord-301128-woe6knpv 24 37 the the DT cord-301128-woe6knpv 24 38 full full JJ cord-301128-woe6knpv 24 39 molecule molecule NN cord-301128-woe6knpv 24 40 . . . cord-301128-woe6knpv 25 1 It -PRON- PRP cord-301128-woe6knpv 25 2 has have VBZ cord-301128-woe6knpv 25 3 however however RB cord-301128-woe6knpv 25 4 long long RB cord-301128-woe6knpv 25 5 be be VB cord-301128-woe6knpv 25 6 known know VBN cord-301128-woe6knpv 25 7 that that IN cord-301128-woe6knpv 25 8 at at RB cord-301128-woe6knpv 25 9 least least JJS cord-301128-woe6knpv 25 10 several several JJ cord-301128-woe6knpv 25 11 tens ten NNS cord-301128-woe6knpv 25 12 of of IN cord-301128-woe6knpv 25 13 nicks nick NNS cord-301128-woe6knpv 25 14 are be VBP cord-301128-woe6knpv 25 15 required require VBN cord-301128-woe6knpv 25 16 to to TO cord-301128-woe6knpv 25 17 achieve achieve VB cord-301128-woe6knpv 25 18 this this DT cord-301128-woe6knpv 25 19 goal goal NN cord-301128-woe6knpv 25 20 in in IN cord-301128-woe6knpv 25 21 Escherichia Escherichia NNP cord-301128-woe6knpv 25 22 coli coli NNS cord-301128-woe6knpv 25 23 ( ( -LRB- cord-301128-woe6knpv 25 24 2 2 CD cord-301128-woe6knpv 25 25 , , , cord-301128-woe6knpv 25 26 3 3 CD cord-301128-woe6knpv 25 27 ) ) -RRB- cord-301128-woe6knpv 25 28 . . . cord-301128-woe6knpv 26 1 This this DT cord-301128-woe6knpv 26 2 indicates indicate VBZ cord-301128-woe6knpv 26 3 that that IN cord-301128-woe6knpv 26 4 there there EX cord-301128-woe6knpv 26 5 exist exist VBP cord-301128-woe6knpv 26 6 barriers barrier NNS cord-301128-woe6knpv 26 7 which which WDT cord-301128-woe6knpv 26 8 block block VBP cord-301128-woe6knpv 26 9 the the DT cord-301128-woe6knpv 26 10 diffusion diffusion NN cord-301128-woe6knpv 26 11 of of IN cord-301128-woe6knpv 26 12 the the DT cord-301128-woe6knpv 26 13 torsional torsional JJ cord-301128-woe6knpv 26 14 stress stress NN cord-301128-woe6knpv 26 15 along along IN cord-301128-woe6knpv 26 16 the the DT cord-301128-woe6knpv 26 17 DNA dna NN cord-301128-woe6knpv 26 18 molecule molecule NN cord-301128-woe6knpv 26 19 and and CC cord-301128-woe6knpv 26 20 organize organize VB cord-301128-woe6knpv 26 21 the the DT cord-301128-woe6knpv 26 22 chromosome chromosome NN cord-301128-woe6knpv 26 23 of of IN cord-301128-woe6knpv 26 24 E. E. NNP cord-301128-woe6knpv 26 25 coli coli NNS cord-301128-woe6knpv 26 26 into into IN cord-301128-woe6knpv 26 27 many many JJ cord-301128-woe6knpv 26 28 independent independent JJ cord-301128-woe6knpv 26 29 topological topological JJ cord-301128-woe6knpv 26 30 domains domain NNS cord-301128-woe6knpv 26 31 , , , cord-301128-woe6knpv 26 32 whose whose WP$ cord-301128-woe6knpv 26 33 torsional torsional JJ cord-301128-woe6knpv 26 34 state state NN cord-301128-woe6knpv 26 35 is be VBZ cord-301128-woe6knpv 26 36 not not RB cord-301128-woe6knpv 26 37 affected affect VBN cord-301128-woe6knpv 26 38 by by IN cord-301128-woe6knpv 26 39 the the DT cord-301128-woe6knpv 26 40 relaxation relaxation NN cord-301128-woe6knpv 26 41 of of IN cord-301128-woe6knpv 26 42 other other JJ cord-301128-woe6knpv 26 43 domains domain NNS cord-301128-woe6knpv 26 44 . . . cord-301128-woe6knpv 27 1 It -PRON- PRP cord-301128-woe6knpv 27 2 is be VBZ cord-301128-woe6knpv 27 3 currently currently RB cord-301128-woe6knpv 27 4 estimated estimate VBN cord-301128-woe6knpv 27 5 that that IN cord-301128-woe6knpv 27 6 the the DT cord-301128-woe6knpv 27 7 genomic genomic JJ cord-301128-woe6knpv 27 8 DNA dna NN cord-301128-woe6knpv 27 9 of of IN cord-301128-woe6knpv 27 10 bacteria bacteria NNS cord-301128-woe6knpv 27 11 like like IN cord-301128-woe6knpv 27 12 E. E. NNP cord-301128-woe6knpv 27 13 coli coli NNS cord-301128-woe6knpv 27 14 is be VBZ cord-301128-woe6knpv 27 15 composed compose VBN cord-301128-woe6knpv 27 16 of of IN cord-301128-woe6knpv 27 17 several several JJ cord-301128-woe6knpv 27 18 hundreds hundred NNS cord-301128-woe6knpv 27 19 of of IN cord-301128-woe6knpv 27 20 different different JJ cord-301128-woe6knpv 27 21 topological topological JJ cord-301128-woe6knpv 27 22 domains domain NNS cord-301128-woe6knpv 27 23 with with IN cord-301128-woe6knpv 27 24 variable variable JJ cord-301128-woe6knpv 27 25 size size NN cord-301128-woe6knpv 27 26 ( ( -LRB- cord-301128-woe6knpv 27 27 average average JJ cord-301128-woe6knpv 27 28 size size NN cord-301128-woe6knpv 27 29 ≈10 ≈10 NNP cord-301128-woe6knpv 27 30 kbp kbp NNP cord-301128-woe6knpv 27 31 ) ) -RRB- cord-301128-woe6knpv 27 32 and and CC cord-301128-woe6knpv 27 33 position position NN cord-301128-woe6knpv 27 34 ( ( -LRB- cord-301128-woe6knpv 27 35 4 4 CD cord-301128-woe6knpv 27 36 ) ) -RRB- cord-301128-woe6knpv 27 37 . . . cord-301128-woe6knpv 28 1 More more RBR cord-301128-woe6knpv 28 2 generally generally RB cord-301128-woe6knpv 28 3 , , , cord-301128-woe6knpv 28 4 the the DT cord-301128-woe6knpv 28 5 partitioning partitioning NN cord-301128-woe6knpv 28 6 of of IN cord-301128-woe6knpv 28 7 the the DT cord-301128-woe6knpv 28 8 bacterial bacterial JJ cord-301128-woe6knpv 28 9 chromosome chromosome NN cord-301128-woe6knpv 28 10 into into IN cord-301128-woe6knpv 28 11 ≈10 ≈10 NNP cord-301128-woe6knpv 28 12 kbp kbp NNP cord-301128-woe6knpv 28 13 independent independent JJ cord-301128-woe6knpv 28 14 topological topological JJ cord-301128-woe6knpv 28 15 domains domain NNS cord-301128-woe6knpv 28 16 is be VBZ cord-301128-woe6knpv 28 17 believed believe VBN cord-301128-woe6knpv 28 18 to to TO cord-301128-woe6knpv 28 19 hold hold VB cord-301128-woe6knpv 28 20 in in RP cord-301128-woe6knpv 28 21 most most JJS cord-301128-woe6knpv 28 22 bacteria bacteria NNS cord-301128-woe6knpv 28 23 ( ( -LRB- cord-301128-woe6knpv 28 24 5 5 CD cord-301128-woe6knpv 28 25 ) ) -RRB- cord-301128-woe6knpv 28 26 and and CC cord-301128-woe6knpv 28 27 to to TO cord-301128-woe6knpv 28 28 be be VB cord-301128-woe6knpv 28 29 related relate VBN cord-301128-woe6knpv 28 30 , , , cord-301128-woe6knpv 28 31 in in IN cord-301128-woe6knpv 28 32 part part NN cord-301128-woe6knpv 28 33 , , , cord-301128-woe6knpv 28 34 to to IN cord-301128-woe6knpv 28 35 the the DT cord-301128-woe6knpv 28 36 insulation insulation NN cord-301128-woe6knpv 28 37 of of IN cord-301128-woe6knpv 28 38 fundamental fundamental JJ cord-301128-woe6knpv 28 39 co co JJ cord-301128-woe6knpv 28 40 - - JJ cord-301128-woe6knpv 28 41 expression expression JJ cord-301128-woe6knpv 28 42 units unit NNS cord-301128-woe6knpv 28 43 that that WDT cord-301128-woe6knpv 28 44 are be VBP cord-301128-woe6knpv 28 45 neighbors neighbor NNS cord-301128-woe6knpv 28 46 along along IN cord-301128-woe6knpv 28 47 the the DT cord-301128-woe6knpv 28 48 genome genome NN cord-301128-woe6knpv 28 49 ( ( -LRB- cord-301128-woe6knpv 28 50 6 6 CD cord-301128-woe6knpv 28 51 ) ) -RRB- cord-301128-woe6knpv 28 52 . . . cord-301128-woe6knpv 29 1 The the DT cord-301128-woe6knpv 29 2 work work NN cord-301128-woe6knpv 29 3 reported report VBD cord-301128-woe6knpv 29 4 here here RB cord-301128-woe6knpv 29 5 deals deal VBZ cord-301128-woe6knpv 29 6 with with IN cord-301128-woe6knpv 29 7 the the DT cord-301128-woe6knpv 29 8 topological topological JJ cord-301128-woe6knpv 29 9 barriers barrier NNS cord-301128-woe6knpv 29 10 which which WDT cord-301128-woe6knpv 29 11 make make VBP cord-301128-woe6knpv 29 12 this this DT cord-301128-woe6knpv 29 13 partitioning partitioning NN cord-301128-woe6knpv 29 14 possible possible JJ cord-301128-woe6knpv 29 15 , , , cord-301128-woe6knpv 29 16 that that RB cord-301128-woe6knpv 29 17 is is RB cord-301128-woe6knpv 29 18 , , , cord-301128-woe6knpv 29 19 the the DT cord-301128-woe6knpv 29 20 barriers barrier NNS cord-301128-woe6knpv 29 21 which which WDT cord-301128-woe6knpv 29 22 block block VBP cord-301128-woe6knpv 29 23 the the DT cord-301128-woe6knpv 29 24 diffusion diffusion NN cord-301128-woe6knpv 29 25 of of IN cord-301128-woe6knpv 29 26 torsional torsional JJ cord-301128-woe6knpv 29 27 stress stress NN cord-301128-woe6knpv 29 28 along along IN cord-301128-woe6knpv 29 29 the the DT cord-301128-woe6knpv 29 30 DNA dna NN cord-301128-woe6knpv 29 31 molecule molecule NN cord-301128-woe6knpv 29 32 and and CC cord-301128-woe6knpv 29 33 are be VBP cord-301128-woe6knpv 29 34 responsible responsible JJ cord-301128-woe6knpv 29 35 for for IN cord-301128-woe6knpv 29 36 its -PRON- PRP$ cord-301128-woe6knpv 29 37 division division NN cord-301128-woe6knpv 29 38 into into IN cord-301128-woe6knpv 29 39 independent independent JJ cord-301128-woe6knpv 29 40 topological topological JJ cord-301128-woe6knpv 29 41 domains domain NNS cord-301128-woe6knpv 29 42 . . . cord-301128-woe6knpv 30 1 Although although IN cord-301128-woe6knpv 30 2 this this DT cord-301128-woe6knpv 30 3 question question NN cord-301128-woe6knpv 30 4 has have VBZ cord-301128-woe6knpv 30 5 now now RB cord-301128-woe6knpv 30 6 been be VBN cord-301128-woe6knpv 30 7 addressed address VBN cord-301128-woe6knpv 30 8 for for IN cord-301128-woe6knpv 30 9 nearly nearly RB cord-301128-woe6knpv 30 10 two two CD cord-301128-woe6knpv 30 11 decades decade NNS cord-301128-woe6knpv 30 12 ( ( -LRB- cord-301128-woe6knpv 30 13 7 7 CD cord-301128-woe6knpv 30 14 ) ) -RRB- cord-301128-woe6knpv 30 15 ( ( -LRB- cord-301128-woe6knpv 30 16 8) 8) NNP cord-301128-woe6knpv 30 17 ( ( -LRB- cord-301128-woe6knpv 30 18 9 9 CD cord-301128-woe6knpv 30 19 ) ) -RRB- cord-301128-woe6knpv 30 20 , , , cord-301128-woe6knpv 30 21 the the DT cord-301128-woe6knpv 30 22 mechanisms mechanism NNS cord-301128-woe6knpv 30 23 underlying underlie VBG cord-301128-woe6knpv 30 24 the the DT cord-301128-woe6knpv 30 25 formation formation NN cord-301128-woe6knpv 30 26 of of IN cord-301128-woe6knpv 30 27 topological topological JJ cord-301128-woe6knpv 30 28 barriers barrier NNS cord-301128-woe6knpv 30 29 remain remain VBP cord-301128-woe6knpv 30 30 mostly mostly RB cord-301128-woe6knpv 30 31 elusive elusive JJ cord-301128-woe6knpv 30 32 . . . cord-301128-woe6knpv 31 1 Most Most JJS cord-301128-woe6knpv 31 2 plausible plausible JJ cord-301128-woe6knpv 31 3 models model NNS cord-301128-woe6knpv 31 4 for for IN cord-301128-woe6knpv 31 5 the the DT cord-301128-woe6knpv 31 6 formation formation NN cord-301128-woe6knpv 31 7 of of IN cord-301128-woe6knpv 31 8 topological topological JJ cord-301128-woe6knpv 31 9 barriers barrier NNS cord-301128-woe6knpv 31 10 are be VBP cord-301128-woe6knpv 31 11 ( ( -LRB- cord-301128-woe6knpv 31 12 i i NN cord-301128-woe6knpv 31 13 ) ) -RRB- cord-301128-woe6knpv 31 14 actively actively RB cord-301128-woe6knpv 31 15 transcribing transcribe VBG cord-301128-woe6knpv 31 16 RNAP RNAP NNP cord-301128-woe6knpv 31 17 , , , cord-301128-woe6knpv 31 18 which which WDT cord-301128-woe6knpv 31 19 generate generate VBP cord-301128-woe6knpv 31 20 both both DT cord-301128-woe6knpv 31 21 positive positive JJ cord-301128-woe6knpv 31 22 and and CC cord-301128-woe6knpv 31 23 negative negative JJ cord-301128-woe6knpv 31 24 supercoils supercoil NNS cord-301128-woe6knpv 31 25 ( ( -LRB- cord-301128-woe6knpv 31 26 10 10 CD cord-301128-woe6knpv 31 27 ) ) -RRB- cord-301128-woe6knpv 31 28 and and CC cord-301128-woe6knpv 31 29 may may MD cord-301128-woe6knpv 31 30 consequently consequently RB cord-301128-woe6knpv 31 31 block block VB cord-301128-woe6knpv 31 32 the the DT cord-301128-woe6knpv 31 33 displacement displacement NN cord-301128-woe6knpv 31 34 and and CC cord-301128-woe6knpv 31 35 dissipation dissipation NN cord-301128-woe6knpv 31 36 of of IN cord-301128-woe6knpv 31 37 plectonemes plectonemes NNP cord-301128-woe6knpv 31 38 ( ( -LRB- cord-301128-woe6knpv 31 39 11 11 CD cord-301128-woe6knpv 31 40 , , , cord-301128-woe6knpv 31 41 12 12 CD cord-301128-woe6knpv 31 42 ) ) -RRB- cord-301128-woe6knpv 31 43 , , , cord-301128-woe6knpv 31 44 and and CC cord-301128-woe6knpv 31 45 ( ( -LRB- cord-301128-woe6knpv 31 46 ii ii NN cord-301128-woe6knpv 31 47 ) ) -RRB- cord-301128-woe6knpv 31 48 formation formation NN cord-301128-woe6knpv 31 49 of of IN cord-301128-woe6knpv 31 50 DNA dna NN cord-301128-woe6knpv 31 51 loops loop NNS cord-301128-woe6knpv 31 52 by by IN cord-301128-woe6knpv 31 53 certain certain JJ cord-301128-woe6knpv 31 54 nucleoid nucleoid NN cord-301128-woe6knpv 31 55 proteins protein NNS cord-301128-woe6knpv 31 56 , , , cord-301128-woe6knpv 31 57 which which WDT cord-301128-woe6knpv 31 58 may may MD cord-301128-woe6knpv 31 59 serve serve VB cord-301128-woe6knpv 31 60 as as IN cord-301128-woe6knpv 31 61 topological topological JJ cord-301128-woe6knpv 31 62 barriers barrier NNS cord-301128-woe6knpv 31 63 ( ( -LRB- cord-301128-woe6knpv 31 64 13 13 CD cord-301128-woe6knpv 31 65 - - SYM cord-301128-woe6knpv 31 66 16 16 CD cord-301128-woe6knpv 31 67 ) ) -RRB- cord-301128-woe6knpv 31 68 . . . cord-301128-woe6knpv 32 1 In in IN cord-301128-woe6knpv 32 2 the the DT cord-301128-woe6knpv 32 3 present present JJ cord-301128-woe6knpv 32 4 paper paper NN cord-301128-woe6knpv 32 5 , , , cord-301128-woe6knpv 32 6 we -PRON- PRP cord-301128-woe6knpv 32 7 focus focus VBP cord-301128-woe6knpv 32 8 on on IN cord-301128-woe6knpv 32 9 this this DT cord-301128-woe6knpv 32 10 latter latter JJ cord-301128-woe6knpv 32 11 mechanism mechanism NN cord-301128-woe6knpv 32 12 and and CC cord-301128-woe6knpv 32 13 establish establish VB cord-301128-woe6knpv 32 14 under under IN cord-301128-woe6knpv 32 15 which which WDT cord-301128-woe6knpv 32 16 conditions condition NNS cord-301128-woe6knpv 32 17 DNA dna NN cord-301128-woe6knpv 32 18 - - HYPH cord-301128-woe6knpv 32 19 bridging bridge VBG cord-301128-woe6knpv 32 20 proteins protein NNS cord-301128-woe6knpv 32 21 may may MD cord-301128-woe6knpv 32 22 serve serve VB cord-301128-woe6knpv 32 23 as as IN cord-301128-woe6knpv 32 24 topological topological JJ cord-301128-woe6knpv 32 25 barriers barrier NNS cord-301128-woe6knpv 32 26 . . . cord-301128-woe6knpv 33 1 Several several JJ cord-301128-woe6knpv 33 2 DNA dna NN cord-301128-woe6knpv 33 3 - - HYPH cord-301128-woe6knpv 33 4 bridging bridge VBG cord-301128-woe6knpv 33 5 proteins protein NNS cord-301128-woe6knpv 33 6 have have VBP cord-301128-woe6knpv 33 7 been be VBN cord-301128-woe6knpv 33 8 studied study VBN cord-301128-woe6knpv 33 9 in in IN cord-301128-woe6knpv 33 10 some some DT cord-301128-woe6knpv 33 11 detail detail NN cord-301128-woe6knpv 33 12 , , , cord-301128-woe6knpv 33 13 including include VBG cord-301128-woe6knpv 33 14 transcription transcription NN cord-301128-woe6knpv 33 15 regulators regulator NNS cord-301128-woe6knpv 33 16 like like IN cord-301128-woe6knpv 33 17 the the DT cord-301128-woe6knpv 33 18 LacI LacI NNP cord-301128-woe6knpv 33 19 repressor repressor NN cord-301128-woe6knpv 33 20 ( ( -LRB- cord-301128-woe6knpv 33 21 17 17 CD cord-301128-woe6knpv 33 22 ) ) -RRB- cord-301128-woe6knpv 33 23 , , , cord-301128-woe6knpv 33 24 H H NNP cord-301128-woe6knpv 33 25 - - HYPH cord-301128-woe6knpv 33 26 NS NS NNP cord-301128-woe6knpv 33 27 ( ( -LRB- cord-301128-woe6knpv 33 28 18 18 CD cord-301128-woe6knpv 33 29 ) ) -RRB- cord-301128-woe6knpv 33 30 and and CC cord-301128-woe6knpv 33 31 H H NNP cord-301128-woe6knpv 33 32 - - HYPH cord-301128-woe6knpv 33 33 NS NS NNP cord-301128-woe6knpv 33 34 - - HYPH cord-301128-woe6knpv 33 35 like like JJ cord-301128-woe6knpv 33 36 proteins protein NNS cord-301128-woe6knpv 33 37 ( ( -LRB- cord-301128-woe6knpv 33 38 19 19 CD cord-301128-woe6knpv 33 39 ) ) -RRB- cord-301128-woe6knpv 33 40 , , , cord-301128-woe6knpv 33 41 Lsr2 Lsr2 NNP cord-301128-woe6knpv 33 42 ( ( -LRB- cord-301128-woe6knpv 33 43 20 20 CD cord-301128-woe6knpv 33 44 ) ) -RRB- cord-301128-woe6knpv 33 45 , , , cord-301128-woe6knpv 33 46 Fis Fis NNP cord-301128-woe6knpv 33 47 ( ( -LRB- cord-301128-woe6knpv 33 48 21 21 CD cord-301128-woe6knpv 33 49 ) ) -RRB- cord-301128-woe6knpv 33 50 and and CC cord-301128-woe6knpv 33 51 Lrp Lrp NNP cord-301128-woe6knpv 33 52 ( ( -LRB- cord-301128-woe6knpv 33 53 22 22 CD cord-301128-woe6knpv 33 54 ) ) -RRB- cord-301128-woe6knpv 33 55 . . . cord-301128-woe6knpv 34 1 In in IN cord-301128-woe6knpv 34 2 their -PRON- PRP$ cord-301128-woe6knpv 34 3 functional functional JJ cord-301128-woe6knpv 34 4 form form NN cord-301128-woe6knpv 34 5 , , , cord-301128-woe6knpv 34 6 all all DT cord-301128-woe6knpv 34 7 of of IN cord-301128-woe6knpv 34 8 these these DT cord-301128-woe6knpv 34 9 proteins protein NNS cord-301128-woe6knpv 34 10 have have VBP cord-301128-woe6knpv 34 11 at at RB cord-301128-woe6knpv 34 12 least least RBS cord-301128-woe6knpv 34 13 two two CD cord-301128-woe6knpv 34 14 independent independent JJ cord-301128-woe6knpv 34 15 DNA dna NN cord-301128-woe6knpv 34 16 - - HYPH cord-301128-woe6knpv 34 17 binding bind VBG cord-301128-woe6knpv 34 18 domains domain NNS cord-301128-woe6knpv 34 19 , , , cord-301128-woe6knpv 34 20 so so IN cord-301128-woe6knpv 34 21 that that IN cord-301128-woe6knpv 34 22 they -PRON- PRP cord-301128-woe6knpv 34 23 can can MD cord-301128-woe6knpv 34 24 interact interact VB cord-301128-woe6knpv 34 25 with with IN cord-301128-woe6knpv 34 26 two two CD cord-301128-woe6knpv 34 27 DNA dna NN cord-301128-woe6knpv 34 28 duplexes duplex NNS cord-301128-woe6knpv 34 29 simultaneously simultaneously RB cord-301128-woe6knpv 34 30 and and CC cord-301128-woe6knpv 34 31 form form VB cord-301128-woe6knpv 34 32 a a DT cord-301128-woe6knpv 34 33 bridge bridge NN cord-301128-woe6knpv 34 34 between between IN cord-301128-woe6knpv 34 35 two two CD cord-301128-woe6knpv 34 36 sites site NNS cord-301128-woe6knpv 34 37 that that WDT cord-301128-woe6knpv 34 38 are be VBP cord-301128-woe6knpv 34 39 widely widely RB cord-301128-woe6knpv 34 40 separated separate VBN cord-301128-woe6knpv 34 41 from from IN cord-301128-woe6knpv 34 42 the the DT cord-301128-woe6knpv 34 43 genomic genomic JJ cord-301128-woe6knpv 34 44 point point NN cord-301128-woe6knpv 34 45 of of IN cord-301128-woe6knpv 34 46 view view NN cord-301128-woe6knpv 34 47 . . . cord-301128-woe6knpv 35 1 Most Most JJS cord-301128-woe6knpv 35 2 of of IN cord-301128-woe6knpv 35 3 these these DT cord-301128-woe6knpv 35 4 proteins protein NNS cord-301128-woe6knpv 35 5 also also RB cord-301128-woe6knpv 35 6 bind bind VBP cord-301128-woe6knpv 35 7 non non NN cord-301128-woe6knpv 35 8 - - JJ cord-301128-woe6knpv 35 9 specifically specifically RB cord-301128-woe6knpv 35 10 but but CC cord-301128-woe6knpv 35 11 with with IN cord-301128-woe6knpv 35 12 high high JJ cord-301128-woe6knpv 35 13 affinity affinity NN cord-301128-woe6knpv 35 14 to to IN cord-301128-woe6knpv 35 15 the the DT cord-301128-woe6knpv 35 16 DNA dna NN cord-301128-woe6knpv 35 17 molecule molecule NN cord-301128-woe6knpv 35 18 . . . cord-301128-woe6knpv 36 1 However however RB cord-301128-woe6knpv 36 2 , , , cord-301128-woe6knpv 36 3 among among IN cord-301128-woe6knpv 36 4 all all PDT cord-301128-woe6knpv 36 5 these these DT cord-301128-woe6knpv 36 6 DNA dna NN cord-301128-woe6knpv 36 7 - - HYPH cord-301128-woe6knpv 36 8 bridging bridge VBG cord-301128-woe6knpv 36 9 proteins protein NNS cord-301128-woe6knpv 36 10 , , , cord-301128-woe6knpv 36 11 LacI LacI NNP cord-301128-woe6knpv 36 12 is be VBZ cord-301128-woe6knpv 36 13 to to IN cord-301128-woe6knpv 36 14 date date NN cord-301128-woe6knpv 36 15 the the DT cord-301128-woe6knpv 36 16 only only JJ cord-301128-woe6knpv 36 17 one one CD cord-301128-woe6knpv 36 18 that that WDT cord-301128-woe6knpv 36 19 has have VBZ cord-301128-woe6knpv 36 20 been be VBN cord-301128-woe6knpv 36 21 proved prove VBN cord-301128-woe6knpv 36 22 to to TO cord-301128-woe6knpv 36 23 work work VB cord-301128-woe6knpv 36 24 as as IN cord-301128-woe6knpv 36 25 a a DT cord-301128-woe6knpv 36 26 topological topological JJ cord-301128-woe6knpv 36 27 barrier barrier NN cord-301128-woe6knpv 36 28 ( ( -LRB- cord-301128-woe6knpv 36 29 15 15 CD cord-301128-woe6knpv 36 30 , , , cord-301128-woe6knpv 36 31 23 23 CD cord-301128-woe6knpv 36 32 , , , cord-301128-woe6knpv 36 33 24 24 CD cord-301128-woe6knpv 36 34 ) ) -RRB- cord-301128-woe6knpv 36 35 . . . cord-301128-woe6knpv 37 1 The the DT cord-301128-woe6knpv 37 2 guiding guide VBG cord-301128-woe6knpv 37 3 line line NN cord-301128-woe6knpv 37 4 of of IN cord-301128-woe6knpv 37 5 the the DT cord-301128-woe6knpv 37 6 present present JJ cord-301128-woe6knpv 37 7 paper paper NN cord-301128-woe6knpv 37 8 is be VBZ cord-301128-woe6knpv 37 9 consequently consequently RB cord-301128-woe6knpv 37 10 the the DT cord-301128-woe6knpv 37 11 experimental experimental JJ cord-301128-woe6knpv 37 12 demonstration demonstration NN cord-301128-woe6knpv 37 13 in in IN cord-301128-woe6knpv 37 14 ( ( -LRB- cord-301128-woe6knpv 37 15 15 15 CD cord-301128-woe6knpv 37 16 ) ) -RRB- cord-301128-woe6knpv 37 17 that that IN cord-301128-woe6knpv 37 18 the the DT cord-301128-woe6knpv 37 19 binding binding NN cord-301128-woe6knpv 37 20 of of IN cord-301128-woe6knpv 37 21 a a DT cord-301128-woe6knpv 37 22 DNA dna NN cord-301128-woe6knpv 37 23 - - HYPH cord-301128-woe6knpv 37 24 binding bind VBG cord-301128-woe6knpv 37 25 protein protein NN cord-301128-woe6knpv 37 26 to to IN cord-301128-woe6knpv 37 27 its -PRON- PRP$ cord-301128-woe6knpv 37 28 recognition recognition NN cord-301128-woe6knpv 37 29 sites site NNS cord-301128-woe6knpv 37 30 in in IN cord-301128-woe6knpv 37 31 two two CD cord-301128-woe6knpv 37 32 different different JJ cord-301128-woe6knpv 37 33 locations location NNS cord-301128-woe6knpv 37 34 on on IN cord-301128-woe6knpv 37 35 a a DT cord-301128-woe6knpv 37 36 supercoiled supercoiled JJ cord-301128-woe6knpv 37 37 DNA dna NN cord-301128-woe6knpv 37 38 molecule molecule NN cord-301128-woe6knpv 37 39 can can MD cord-301128-woe6knpv 37 40 confine confine VB cord-301128-woe6knpv 37 41 free free JJ cord-301128-woe6knpv 37 42 supercoils supercoil NNS cord-301128-woe6knpv 37 43 to to IN cord-301128-woe6knpv 37 44 a a DT cord-301128-woe6knpv 37 45 defined define VBN cord-301128-woe6knpv 37 46 region region NN cord-301128-woe6knpv 37 47 and and CC cord-301128-woe6knpv 37 48 divide divide VB cord-301128-woe6knpv 37 49 the the DT cord-301128-woe6knpv 37 50 DNA dna NN cord-301128-woe6knpv 37 51 molecule molecule NN cord-301128-woe6knpv 37 52 into into IN cord-301128-woe6knpv 37 53 two two CD cord-301128-woe6knpv 37 54 distinct distinct JJ cord-301128-woe6knpv 37 55 topological topological JJ cord-301128-woe6knpv 37 56 domains domain NNS cord-301128-woe6knpv 37 57 ( ( -LRB- cord-301128-woe6knpv 37 58 15 15 CD cord-301128-woe6knpv 37 59 ) ) -RRB- cord-301128-woe6knpv 37 60 . . . cord-301128-woe6knpv 38 1 In in IN cord-301128-woe6knpv 38 2 order order NN cord-301128-woe6knpv 38 3 to to TO cord-301128-woe6knpv 38 4 gain gain VB cord-301128-woe6knpv 38 5 more more RBR cord-301128-woe6knpv 38 6 detailed detailed JJ cord-301128-woe6knpv 38 7 information information NN cord-301128-woe6knpv 38 8 on on IN cord-301128-woe6knpv 38 9 this this DT cord-301128-woe6knpv 38 10 mechanism mechanism NN cord-301128-woe6knpv 38 11 , , , cord-301128-woe6knpv 38 12 we -PRON- PRP cord-301128-woe6knpv 38 13 determined determine VBD cord-301128-woe6knpv 38 14 the the DT cord-301128-woe6knpv 38 15 minimal minimal JJ cord-301128-woe6knpv 38 16 physical physical JJ cord-301128-woe6knpv 38 17 properties property NNS cord-301128-woe6knpv 38 18 that that WDT cord-301128-woe6knpv 38 19 must must MD cord-301128-woe6knpv 38 20 be be VB cord-301128-woe6knpv 38 21 added add VBN cord-301128-woe6knpv 38 22 to to IN cord-301128-woe6knpv 38 23 a a DT cord-301128-woe6knpv 38 24 standard standard JJ cord-301128-woe6knpv 38 25 model model NN cord-301128-woe6knpv 38 26 of of IN cord-301128-woe6knpv 38 27 circular circular JJ cord-301128-woe6knpv 38 28 DNA dna NN cord-301128-woe6knpv 38 29 to to TO cord-301128-woe6knpv 38 30 reproduce reproduce VB cord-301128-woe6knpv 38 31 the the DT cord-301128-woe6knpv 38 32 results result NNS cord-301128-woe6knpv 38 33 described describe VBN cord-301128-woe6knpv 38 34 in in IN cord-301128-woe6knpv 38 35 ( ( -LRB- cord-301128-woe6knpv 38 36 15 15 CD cord-301128-woe6knpv 38 37 ) ) -RRB- cord-301128-woe6knpv 38 38 . . . cord-301128-woe6knpv 39 1 The the DT cord-301128-woe6knpv 39 2 starting starting NN cord-301128-woe6knpv 39 3 model model NN cord-301128-woe6knpv 39 4 for for IN cord-301128-woe6knpv 39 5 this this DT cord-301128-woe6knpv 39 6 study study NN cord-301128-woe6knpv 39 7 was be VBD cord-301128-woe6knpv 39 8 similar similar JJ cord-301128-woe6knpv 39 9 to to IN cord-301128-woe6knpv 39 10 those those DT cord-301128-woe6knpv 39 11 we -PRON- PRP cord-301128-woe6knpv 39 12 proposed propose VBD cord-301128-woe6knpv 39 13 recently recently RB cord-301128-woe6knpv 39 14 to to TO cord-301128-woe6knpv 39 15 investigate investigate VB cord-301128-woe6knpv 39 16 facilitated facilitate VBN cord-301128-woe6knpv 39 17 diffusion diffusion NN cord-301128-woe6knpv 39 18 ( ( -LRB- cord-301128-woe6knpv 39 19 25 25 CD cord-301128-woe6knpv 39 20 ) ) -RRB- cord-301128-woe6knpv 39 21 ( ( -LRB- cord-301128-woe6knpv 39 22 26 26 CD cord-301128-woe6knpv 39 23 ) ) -RRB- cord-301128-woe6knpv 39 24 ( ( -LRB- cord-301128-woe6knpv 39 25 27 27 CD cord-301128-woe6knpv 39 26 ) ) -RRB- cord-301128-woe6knpv 39 27 , , , cord-301128-woe6knpv 39 28 the the DT cord-301128-woe6knpv 39 29 interactions interaction NNS cord-301128-woe6knpv 39 30 of of IN cord-301128-woe6knpv 39 31 DNA dna NN cord-301128-woe6knpv 39 32 and and CC cord-301128-woe6knpv 39 33 H H NNP cord-301128-woe6knpv 39 34 - - HYPH cord-301128-woe6knpv 39 35 NS NS NNP cord-301128-woe6knpv 39 36 nucleoid nucleoid NNP cord-301128-woe6knpv 39 37 proteins protein NNS cord-301128-woe6knpv 39 38 ( ( -LRB- cord-301128-woe6knpv 39 39 28 28 CD cord-301128-woe6knpv 39 40 ) ) -RRB- cord-301128-woe6knpv 39 41 ( ( -LRB- cord-301128-woe6knpv 39 42 29 29 CD cord-301128-woe6knpv 39 43 ) ) -RRB- cord-301128-woe6knpv 39 44 ( ( -LRB- cord-301128-woe6knpv 39 45 30 30 CD cord-301128-woe6knpv 39 46 ) ) -RRB- cord-301128-woe6knpv 39 47 , , , cord-301128-woe6knpv 39 48 the the DT cord-301128-woe6knpv 39 49 formation formation NN cord-301128-woe6knpv 39 50 of of IN cord-301128-woe6knpv 39 51 the the DT cord-301128-woe6knpv 39 52 bacterial bacterial JJ cord-301128-woe6knpv 39 53 nucleoid nucleoid NNP cord-301128-woe6knpv 39 54 ( ( -LRB- cord-301128-woe6knpv 39 55 31 31 CD cord-301128-woe6knpv 39 56 ) ) -RRB- cord-301128-woe6knpv 39 57 ( ( -LRB- cord-301128-woe6knpv 39 58 32 32 CD cord-301128-woe6knpv 39 59 ) ) -RRB- cord-301128-woe6knpv 39 60 ( ( -LRB- cord-301128-woe6knpv 39 61 33 33 CD cord-301128-woe6knpv 39 62 ) ) -RRB- cord-301128-woe6knpv 39 63 ( ( -LRB- cord-301128-woe6knpv 39 64 34 34 CD cord-301128-woe6knpv 39 65 ) ) -RRB- cord-301128-woe6knpv 39 66 ( ( -LRB- cord-301128-woe6knpv 39 67 35 35 CD cord-301128-woe6knpv 39 68 ) ) -RRB- cord-301128-woe6knpv 39 69 , , , cord-301128-woe6knpv 39 70 and and CC cord-301128-woe6knpv 39 71 the the DT cord-301128-woe6knpv 39 72 interplay interplay NN cord-301128-woe6knpv 39 73 of of IN cord-301128-woe6knpv 39 74 DNA dna NN cord-301128-woe6knpv 39 75 demixing demixing NN cord-301128-woe6knpv 39 76 and and CC cord-301128-woe6knpv 39 77 supercoiling supercoile VBG cord-301128-woe6knpv 39 78 in in IN cord-301128-woe6knpv 39 79 compacting compact VBG cord-301128-woe6knpv 39 80 the the DT cord-301128-woe6knpv 39 81 nucleoid nucleoid NNP cord-301128-woe6knpv 39 82 ( ( -LRB- cord-301128-woe6knpv 39 83 36 36 CD cord-301128-woe6knpv 39 84 ) ) -RRB- cord-301128-woe6knpv 39 85 . . . cord-301128-woe6knpv 40 1 The the DT cord-301128-woe6knpv 40 2 results result NNS cord-301128-woe6knpv 40 3 presented present VBN cord-301128-woe6knpv 40 4 in in IN cord-301128-woe6knpv 40 5 this this DT cord-301128-woe6knpv 40 6 article article NN cord-301128-woe6knpv 40 7 reveal reveal VBP cord-301128-woe6knpv 40 8 that that IN cord-301128-woe6knpv 40 9 the the DT cord-301128-woe6knpv 40 10 formation formation NN cord-301128-woe6knpv 40 11 of of IN cord-301128-woe6knpv 40 12 DNA dna NN cord-301128-woe6knpv 40 13 loops loop NNS cord-301128-woe6knpv 40 14 is be VBZ cord-301128-woe6knpv 40 15 by by IN cord-301128-woe6knpv 40 16 no no DT cord-301128-woe6knpv 40 17 means means NN cord-301128-woe6knpv 40 18 sufficient sufficient JJ cord-301128-woe6knpv 40 19 to to TO cord-301128-woe6knpv 40 20 create create VB cord-301128-woe6knpv 40 21 topologically topologically RB cord-301128-woe6knpv 40 22 independent independent JJ cord-301128-woe6knpv 40 23 domains domain NNS cord-301128-woe6knpv 40 24 and and CC cord-301128-woe6knpv 40 25 that that IN cord-301128-woe6knpv 40 26 DNA dna NN cord-301128-woe6knpv 40 27 - - HYPH cord-301128-woe6knpv 40 28 bridging bridge VBG cord-301128-woe6knpv 40 29 proteins protein NNS cord-301128-woe6knpv 40 30 must must MD cord-301128-woe6knpv 40 31 exert exert VB cord-301128-woe6knpv 40 32 rather rather RB cord-301128-woe6knpv 40 33 strong strong JJ cord-301128-woe6knpv 40 34 constraints constraint NNS cord-301128-woe6knpv 40 35 on on IN cord-301128-woe6knpv 40 36 their -PRON- PRP$ cord-301128-woe6knpv 40 37 binding bind VBG cord-301128-woe6knpv 40 38 sites site NNS cord-301128-woe6knpv 40 39 in in IN cord-301128-woe6knpv 40 40 order order NN cord-301128-woe6knpv 40 41 to to TO cord-301128-woe6knpv 40 42 act act VB cord-301128-woe6knpv 40 43 as as IN cord-301128-woe6knpv 40 44 topological topological JJ cord-301128-woe6knpv 40 45 barriers barrier NNS cord-301128-woe6knpv 40 46 : : : cord-301128-woe6knpv 40 47 They -PRON- PRP cord-301128-woe6knpv 40 48 must must MD cord-301128-woe6knpv 40 49 block block VB cord-301128-woe6knpv 40 50 the the DT cord-301128-woe6knpv 40 51 diffusion diffusion NN cord-301128-woe6knpv 40 52 of of IN cord-301128-woe6knpv 40 53 the the DT cord-301128-woe6knpv 40 54 excess excess NN cord-301128-woe6knpv 40 55 of of IN cord-301128-woe6knpv 40 56 twist twist NN cord-301128-woe6knpv 40 57 through through IN cord-301128-woe6knpv 40 58 both both DT cord-301128-woe6knpv 40 59 binding bind VBG cord-301128-woe6knpv 40 60 sites site NNS cord-301128-woe6knpv 40 61 and and CC cord-301128-woe6knpv 40 62 must must MD cord-301128-woe6knpv 40 63 additionally additionally RB cord-301128-woe6knpv 40 64 block block VB cord-301128-woe6knpv 40 65 the the DT cord-301128-woe6knpv 40 66 rotation rotation NN cord-301128-woe6knpv 40 67 of of IN cord-301128-woe6knpv 40 68 one one CD cord-301128-woe6knpv 40 69 DNA dna NN cord-301128-woe6knpv 40 70 segment segment NN cord-301128-woe6knpv 40 71 relative relative JJ cord-301128-woe6knpv 40 72 to to IN cord-301128-woe6knpv 40 73 the the DT cord-301128-woe6knpv 40 74 other other JJ cord-301128-woe6knpv 40 75 one one NN cord-301128-woe6knpv 40 76 . . . cord-301128-woe6knpv 41 1 The the DT cord-301128-woe6knpv 41 2 coarse coarse RB cord-301128-woe6knpv 41 3 - - HYPH cord-301128-woe6knpv 41 4 grained grained JJ cord-301128-woe6knpv 41 5 bead bead NN cord-301128-woe6knpv 41 6 - - HYPH cord-301128-woe6knpv 41 7 and and CC cord-301128-woe6knpv 41 8 - - HYPH cord-301128-woe6knpv 41 9 spring spring NN cord-301128-woe6knpv 41 10 model model NN cord-301128-woe6knpv 41 11 developed develop VBN cord-301128-woe6knpv 41 12 for for IN cord-301128-woe6knpv 41 13 the the DT cord-301128-woe6knpv 41 14 present present JJ cord-301128-woe6knpv 41 15 study study NN cord-301128-woe6knpv 41 16 is be VBZ cord-301128-woe6knpv 41 17 described describe VBN cord-301128-woe6knpv 41 18 in in IN cord-301128-woe6knpv 41 19 detail detail NN cord-301128-woe6knpv 41 20 in in IN cord-301128-woe6knpv 41 21 Model Model NNP cord-301128-woe6knpv 41 22 and and CC cord-301128-woe6knpv 41 23 Simulations Simulations NNPS cord-301128-woe6knpv 41 24 in in IN cord-301128-woe6knpv 41 25 the the DT cord-301128-woe6knpv 41 26 Supporting Supporting NNP cord-301128-woe6knpv 41 27 Material Material NNP cord-301128-woe6knpv 41 28 . . . cord-301128-woe6knpv 42 1 In in IN cord-301128-woe6knpv 42 2 brief brief JJ cord-301128-woe6knpv 42 3 , , , cord-301128-woe6knpv 42 4 bacterial bacterial JJ cord-301128-woe6knpv 42 5 DNA dna NN cord-301128-woe6knpv 42 6 is be VBZ cord-301128-woe6knpv 42 7 modeled model VBN cord-301128-woe6knpv 42 8 , , , cord-301128-woe6knpv 42 9 as as IN cord-301128-woe6knpv 42 10 in in IN cord-301128-woe6knpv 42 11 ( ( -LRB- cord-301128-woe6knpv 42 12 30 30 CD cord-301128-woe6knpv 42 13 , , , cord-301128-woe6knpv 42 14 36 36 CD cord-301128-woe6knpv 42 15 ) ) -RRB- cord-301128-woe6knpv 42 16 , , , cord-301128-woe6knpv 42 17 as as IN cord-301128-woe6knpv 42 18 circular circular JJ cord-301128-woe6knpv 42 19 chains chain NNS cord-301128-woe6knpv 42 20 of of IN cord-301128-woe6knpv 42 21 n n CD cord-301128-woe6knpv 42 22 beads bead NNS cord-301128-woe6knpv 42 23 with with IN cord-301128-woe6knpv 42 24 radius radius NN cord-301128-woe6knpv 42 25 0 0 CD cord-301128-woe6knpv 42 26 . . . cord-301128-woe6knpv 43 1 As as IN cord-301128-woe6knpv 43 2 in in IN cord-301128-woe6knpv 43 3 ( ( -LRB- cord-301128-woe6knpv 43 4 31 31 CD cord-301128-woe6knpv 43 5 , , , cord-301128-woe6knpv 43 6 36 36 CD cord-301128-woe6knpv 43 7 ) ) -RRB- cord-301128-woe6knpv 43 8 , , , cord-301128-woe6knpv 43 9 the the DT cord-301128-woe6knpv 43 10 torsional torsional NNP cord-301128-woe6knpv 43 11 energy energy NN cord-301128-woe6knpv 43 12 term term NN cord-301128-woe6knpv 43 13 was be VBD cord-301128-woe6knpv 43 14 borrowed borrow VBN cord-301128-woe6knpv 43 15 from from IN cord-301128-woe6knpv 43 16 ( ( -LRB- cord-301128-woe6knpv 43 17 37 37 CD cord-301128-woe6knpv 43 18 ) ) -RRB- cord-301128-woe6knpv 43 19 and and CC cord-301128-woe6knpv 43 20 requires require VBZ cord-301128-woe6knpv 43 21 the the DT cord-301128-woe6knpv 43 22 introduction introduction NN cord-301128-woe6knpv 43 23 of of IN cord-301128-woe6knpv 43 24 a a DT cord-301128-woe6knpv 43 25 body body NN cord-301128-woe6knpv 43 26 - - HYPH cord-301128-woe6knpv 43 27 fixed fix VBN cord-301128-woe6knpv 43 28 frame frame NN cord-301128-woe6knpv 43 29 ( ( -LRB- cord-301128-woe6knpv 43 30 , , , cord-301128-woe6knpv 43 31 , , , cord-301128-woe6knpv 43 32 ) ) -RRB- cord-301128-woe6knpv 44 1 k k NNP cord-301128-woe6knpv 44 2 k k NNP cord-301128-woe6knpv 44 3 k k NNP cord-301128-woe6knpv 44 4 u u NN cord-301128-woe6knpv 44 5 f f NNP cord-301128-woe6knpv 44 6 v v NN cord-301128-woe6knpv 44 7 , , , cord-301128-woe6knpv 44 8 where where WRB cord-301128-woe6knpv 44 9 k k NNP cord-301128-woe6knpv 44 10 u u NNP cord-301128-woe6knpv 44 11 denotes denote VBZ cord-301128-woe6knpv 44 12 the the DT cord-301128-woe6knpv 44 13 unit unit NN cord-301128-woe6knpv 44 14 vector vector NN cord-301128-woe6knpv 44 15 pointing point VBG cord-301128-woe6knpv 44 16 from from IN cord-301128-woe6knpv 44 17 bead bead NN cord-301128-woe6knpv 44 18 k k NNP cord-301128-woe6knpv 44 19 to to TO cord-301128-woe6knpv 44 20 bead bead NN cord-301128-woe6knpv 44 21 1 1 CD cord-301128-woe6knpv 44 22 k k NN cord-301128-woe6knpv 45 1 + + UH cord-301128-woe6knpv 45 2 . . . cord-301128-woe6knpv 46 1 The the DT cord-301128-woe6knpv 46 2 torsional torsional JJ cord-301128-woe6knpv 46 3 rigidity rigidity NN cord-301128-woe6knpv 46 4 opposing oppose VBG cord-301128-woe6knpv 46 5 rotation rotation NN cord-301128-woe6knpv 46 6 of of IN cord-301128-woe6knpv 46 7 ( ( -LRB- cord-301128-woe6knpv 46 8 , , , cord-301128-woe6knpv 46 9 , , , cord-301128-woe6knpv 46 10 ) ) -RRB- cord-301128-woe6knpv 46 11 ) ) -RRB- cord-301128-woe6knpv 46 12 was be VBD cord-301128-woe6knpv 46 13 adjusted adjust VBN cord-301128-woe6knpv 46 14 so so IN cord-301128-woe6knpv 46 15 that that IN cord-301128-woe6knpv 46 16 at at IN cord-301128-woe6knpv 46 17 equilibrium equilibrium NN cord-301128-woe6knpv 46 18 the the DT cord-301128-woe6knpv 46 19 writhe writhe NNP cord-301128-woe6knpv 46 20 contribution contribution NN cord-301128-woe6knpv 46 21 accounts account VBZ cord-301128-woe6knpv 46 22 for for IN cord-301128-woe6knpv 46 23 approximately approximately RB cord-301128-woe6knpv 46 24 70 70 CD cord-301128-woe6knpv 46 25 % % NN cord-301128-woe6knpv 46 26 of of IN cord-301128-woe6knpv 46 27 the the DT cord-301128-woe6knpv 46 28 linking link VBG cord-301128-woe6knpv 46 29 number number NN cord-301128-woe6knpv 46 30 difference difference NN cord-301128-woe6knpv 46 31 ( ( -LRB- cord-301128-woe6knpv 46 32 38 38 CD cord-301128-woe6knpv 46 33 ) ) -RRB- cord-301128-woe6knpv 46 34 , , , cord-301128-woe6knpv 46 35 as as IN cord-301128-woe6knpv 46 36 is be VBZ cord-301128-woe6knpv 46 37 illustrated illustrate VBN cord-301128-woe6knpv 46 38 in in IN cord-301128-woe6knpv 46 39 Fig Fig NNP cord-301128-woe6knpv 46 40 . . . cord-301128-woe6knpv 46 41 S1 S1 NNP cord-301128-woe6knpv 46 42 . . . cord-301128-woe6knpv 47 1 The the DT cord-301128-woe6knpv 47 2 values value NNS cord-301128-woe6knpv 47 3 of of IN cord-301128-woe6knpv 47 4 the the DT cord-301128-woe6knpv 47 5 bending bending NN cord-301128-woe6knpv 47 6 and and CC cord-301128-woe6knpv 47 7 torsional torsional JJ cord-301128-woe6knpv 47 8 rigidities rigidity NNS cord-301128-woe6knpv 47 9 are be VBP cord-301128-woe6knpv 47 10 close close JJ cord-301128-woe6knpv 47 11 together together RB cord-301128-woe6knpv 47 12 , , , cord-301128-woe6knpv 47 13 in in IN cord-301128-woe6knpv 47 14 agreement agreement NN cord-301128-woe6knpv 47 15 with with IN cord-301128-woe6knpv 47 16 experimental experimental JJ cord-301128-woe6knpv 47 17 results result NNS cord-301128-woe6knpv 47 18 ( ( -LRB- cord-301128-woe6knpv 47 19 38 38 CD cord-301128-woe6knpv 47 20 ) ) -RRB- cord-301128-woe6knpv 47 21 . . . cord-301128-woe6knpv 48 1 It -PRON- PRP cord-301128-woe6knpv 48 2 may may MD cord-301128-woe6knpv 48 3 be be VB cord-301128-woe6knpv 48 4 worth worth JJ cord-301128-woe6knpv 48 5 emphasizing emphasize VBG cord-301128-woe6knpv 48 6 that that IN cord-301128-woe6knpv 48 7 introduction introduction NN cord-301128-woe6knpv 48 8 of of IN cord-301128-woe6knpv 48 9 the the DT cord-301128-woe6knpv 48 10 body body NN cord-301128-woe6knpv 48 11 - - HYPH cord-301128-woe6knpv 48 12 fixed fix VBN cord-301128-woe6knpv 48 13 frame frame NN cord-301128-woe6knpv 48 14 ( ( -LRB- cord-301128-woe6knpv 48 15 , , , cord-301128-woe6knpv 48 16 , , , cord-301128-woe6knpv 48 17 ) ) -RRB- cord-301128-woe6knpv 49 1 k k NNP cord-301128-woe6knpv 50 1 k k NNP cord-301128-woe6knpv 50 2 k k NNP cord-301128-woe6knpv 51 1 u u NNP cord-301128-woe6knpv 51 2 f f NNP cord-301128-woe6knpv 51 3 v v NNP cord-301128-woe6knpv 51 4 is be VBZ cord-301128-woe6knpv 51 5 crucial crucial JJ cord-301128-woe6knpv 51 6 for for IN cord-301128-woe6knpv 51 7 modeling model VBG cord-301128-woe6knpv 51 8 correctly correctly RB cord-301128-woe6knpv 51 9 the the DT cord-301128-woe6knpv 51 10 torsion torsion NN cord-301128-woe6knpv 51 11 of of IN cord-301128-woe6knpv 51 12 double double RB cord-301128-woe6knpv 51 13 - - HYPH cord-301128-woe6knpv 51 14 stranded strand VBN cord-301128-woe6knpv 51 15 DNA dna NN cord-301128-woe6knpv 51 16 with with IN cord-301128-woe6knpv 51 17 a a DT cord-301128-woe6knpv 51 18 " " `` cord-301128-woe6knpv 51 19 single single JJ cord-301128-woe6knpv 51 20 - - HYPH cord-301128-woe6knpv 51 21 stranded stranded JJ cord-301128-woe6knpv 51 22 " " '' cord-301128-woe6knpv 51 23 bead bead NN cord-301128-woe6knpv 51 24 - - HYPH cord-301128-woe6knpv 51 25 and and CC cord-301128-woe6knpv 51 26 - - HYPH cord-301128-woe6knpv 51 27 spring spring NN cord-301128-woe6knpv 51 28 model model NN cord-301128-woe6knpv 51 29 . . . cord-301128-woe6knpv 52 1 This this DT cord-301128-woe6knpv 52 2 procedure procedure NN cord-301128-woe6knpv 52 3 is be VBZ cord-301128-woe6knpv 52 4 quite quite RB cord-301128-woe6knpv 52 5 realistic realistic JJ cord-301128-woe6knpv 52 6 and and CC cord-301128-woe6knpv 52 7 has have VBZ cord-301128-woe6knpv 52 8 already already RB cord-301128-woe6knpv 52 9 proved prove VBN cord-301128-woe6knpv 52 10 very very RB cord-301128-woe6knpv 52 11 useful useful JJ cord-301128-woe6knpv 52 12 for for IN cord-301128-woe6knpv 52 13 studying study VBG cord-301128-woe6knpv 52 14 , , , cord-301128-woe6knpv 52 15 for for IN cord-301128-woe6knpv 52 16 example example NN cord-301128-woe6knpv 52 17 , , , cord-301128-woe6knpv 52 18 the the DT cord-301128-woe6knpv 52 19 interplay interplay NN cord-301128-woe6knpv 52 20 of of IN cord-301128-woe6knpv 52 21 DNA dna NN cord-301128-woe6knpv 52 22 demixing demixing NN cord-301128-woe6knpv 52 23 and and CC cord-301128-woe6knpv 52 24 supercoiling supercoile VBG cord-301128-woe6knpv 52 25 in in IN cord-301128-woe6knpv 52 26 nucleoid nucleoid NNP cord-301128-woe6knpv 52 27 compaction compaction NN cord-301128-woe6knpv 52 28 ( ( -LRB- cord-301128-woe6knpv 52 29 36 36 CD cord-301128-woe6knpv 52 30 ) ) -RRB- cord-301128-woe6knpv 52 31 , , , cord-301128-woe6knpv 52 32 the the DT cord-301128-woe6knpv 52 33 buckling buckle VBG cord-301128-woe6knpv 52 34 transition transition NN cord-301128-woe6knpv 52 35 in in IN cord-301128-woe6knpv 52 36 double double RB cord-301128-woe6knpv 52 37 - - HYPH cord-301128-woe6knpv 52 38 stranded stranded JJ cord-301128-woe6knpv 52 39 DNA DNA NNP cord-301128-woe6knpv 52 40 and and CC cord-301128-woe6knpv 52 41 RNA RNA NNP cord-301128-woe6knpv 52 42 ( ( -LRB- cord-301128-woe6knpv 52 43 39 39 CD cord-301128-woe6knpv 52 44 ) ) -RRB- cord-301128-woe6knpv 52 45 , , , cord-301128-woe6knpv 52 46 the the DT cord-301128-woe6knpv 52 47 influence influence NN cord-301128-woe6knpv 52 48 of of IN cord-301128-woe6knpv 52 49 nucleoid nucleoid JJ cord-301128-woe6knpv 52 50 - - HYPH cord-301128-woe6knpv 52 51 associated associate VBN cord-301128-woe6knpv 52 52 proteins protein NNS cord-301128-woe6knpv 52 53 on on IN cord-301128-woe6knpv 52 54 DNA dna NN cord-301128-woe6knpv 52 55 supercoiling supercoiling NN cord-301128-woe6knpv 52 56 ( ( -LRB- cord-301128-woe6knpv 52 57 40 40 CD cord-301128-woe6knpv 52 58 ) ) -RRB- cord-301128-woe6knpv 52 59 _SP cord-301128-woe6knpv 53 1 As as IN cord-301128-woe6knpv 53 2 a a DT cord-301128-woe6knpv 53 3 starting starting NN cord-301128-woe6knpv 53 4 point point NN cord-301128-woe6knpv 53 5 , , , cord-301128-woe6knpv 53 6 we -PRON- PRP cord-301128-woe6knpv 53 7 recall recall VBP cord-301128-woe6knpv 53 8 the the DT cord-301128-woe6knpv 53 9 experimental experimental JJ cord-301128-woe6knpv 53 10 results result NNS cord-301128-woe6knpv 53 11 in in IN cord-301128-woe6knpv 53 12 ( ( -LRB- cord-301128-woe6knpv 53 13 15 15 CD cord-301128-woe6knpv 53 14 ) ) -RRB- cord-301128-woe6knpv 53 15 , , , cord-301128-woe6knpv 53 16 where where WRB cord-301128-woe6knpv 53 17 the the DT cord-301128-woe6knpv 53 18 torsional torsional JJ cord-301128-woe6knpv 53 19 relaxation relaxation NN cord-301128-woe6knpv 53 20 properties property NNS cord-301128-woe6knpv 53 21 of of IN cord-301128-woe6knpv 53 22 4100 4100 CD cord-301128-woe6knpv 53 23 bp bp NNP cord-301128-woe6knpv 53 24 plasmids plasmid NNS cord-301128-woe6knpv 53 25 with with IN cord-301128-woe6knpv 53 26 initial initial JJ cord-301128-woe6knpv 53 27 superhelical superhelical JJ cord-301128-woe6knpv 53 28 density density NN cord-301128-woe6knpv 53 29 0.06 0.06 CD cord-301128-woe6knpv 53 30 Of of IN cord-301128-woe6knpv 53 31 special special JJ cord-301128-woe6knpv 53 32 interest interest NN cord-301128-woe6knpv 53 33 to to IN cord-301128-woe6knpv 53 34 us -PRON- PRP cord-301128-woe6knpv 53 35 were be VBD cord-301128-woe6knpv 53 36 the the DT cord-301128-woe6knpv 53 37 experiments experiment NNS cord-301128-woe6knpv 53 38 performed perform VBN cord-301128-woe6knpv 53 39 with with IN cord-301128-woe6knpv 53 40 plasmids plasmid NNS cord-301128-woe6knpv 53 41 containing contain VBG cord-301128-woe6knpv 53 42 tandem tandem JJ cord-301128-woe6knpv 53 43 copies copy NNS cord-301128-woe6knpv 53 44 of of IN cord-301128-woe6knpv 53 45 the the DT cord-301128-woe6knpv 53 46 binding binding NN cord-301128-woe6knpv 53 47 site site NN cord-301128-woe6knpv 53 48 of of IN cord-301128-woe6knpv 53 49 the the DT cord-301128-woe6knpv 53 50 sequencespecific sequencespecific NNP cord-301128-woe6knpv 53 51 DNA dna NN cord-301128-woe6knpv 53 52 - - HYPH cord-301128-woe6knpv 53 53 binding bind VBG cord-301128-woe6knpv 53 54 protein protein NN cord-301128-woe6knpv 53 55 LacI LacI NNP cord-301128-woe6knpv 53 56 at at IN cord-301128-woe6knpv 53 57 two two CD cord-301128-woe6knpv 53 58 different different JJ cord-301128-woe6knpv 53 59 locations location NNS cord-301128-woe6knpv 53 60 , , , cord-301128-woe6knpv 53 61 such such JJ cord-301128-woe6knpv 53 62 that that IN cord-301128-woe6knpv 53 63 the the DT cord-301128-woe6knpv 53 64 plasmid plasmid NN cord-301128-woe6knpv 53 65 was be VBD cord-301128-woe6knpv 53 66 divided divide VBN cord-301128-woe6knpv 53 67 into into IN cord-301128-woe6knpv 53 68 two two CD cord-301128-woe6knpv 53 69 stable stable JJ cord-301128-woe6knpv 53 70 loops loop NNS cord-301128-woe6knpv 53 71 of of IN cord-301128-woe6knpv 53 72 respective respective JJ cord-301128-woe6knpv 53 73 length length NN cord-301128-woe6knpv 53 74 2900 2900 CD cord-301128-woe6knpv 53 75 bp bp NNP cord-301128-woe6knpv 53 76 and and CC cord-301128-woe6knpv 53 77 1200 1200 CD cord-301128-woe6knpv 53 78 bp bp NNP cord-301128-woe6knpv 53 79 upon upon IN cord-301128-woe6knpv 53 80 binding bind VBG cord-301128-woe6knpv 53 81 of of IN cord-301128-woe6knpv 53 82 LacI. LacI. NNP cord-301128-woe6knpv 54 1 The the DT cord-301128-woe6knpv 54 2 1200 1200 CD cord-301128-woe6knpv 54 3 bp bp NNP cord-301128-woe6knpv 54 4 region region NN cord-301128-woe6knpv 54 5 moreover moreover RB cord-301128-woe6knpv 54 6 contained contain VBD cord-301128-woe6knpv 54 7 the the DT cord-301128-woe6knpv 54 8 recognition recognition NN cord-301128-woe6knpv 54 9 site site NN cord-301128-woe6knpv 54 10 for for IN cord-301128-woe6knpv 54 11 one one CD cord-301128-woe6knpv 54 12 nicking nicking NN cord-301128-woe6knpv 54 13 enzyme enzyme NN cord-301128-woe6knpv 54 14 ( ( -LRB- cord-301128-woe6knpv 54 15 Nt nt UH cord-301128-woe6knpv 54 16 . . . cord-301128-woe6knpv 54 17 BbvC1 BbvC1 NNP cord-301128-woe6knpv 54 18 ) ) -RRB- cord-301128-woe6knpv 54 19 and and CC cord-301128-woe6knpv 54 20 the the DT cord-301128-woe6knpv 54 21 2900 2900 CD cord-301128-woe6knpv 54 22 bp bp NNP cord-301128-woe6knpv 54 23 region region NN cord-301128-woe6knpv 54 24 the the DT cord-301128-woe6knpv 54 25 recognition recognition NN cord-301128-woe6knpv 54 26 site site NN cord-301128-woe6knpv 54 27 for for IN cord-301128-woe6knpv 54 28 a a DT cord-301128-woe6knpv 54 29 second second JJ cord-301128-woe6knpv 54 30 nicking nicking NN cord-301128-woe6knpv 54 31 enzyme enzyme NN cord-301128-woe6knpv 54 32 ( ( -LRB- cord-301128-woe6knpv 54 33 Nb Nb NNP cord-301128-woe6knpv 54 34 . . . cord-301128-woe6knpv 54 35 BtsI BtsI NNP cord-301128-woe6knpv 54 36 ) ) -RRB- cord-301128-woe6knpv 54 37 . . . cord-301128-woe6knpv 55 1 In in IN cord-301128-woe6knpv 55 2 the the DT cord-301128-woe6knpv 55 3 absence absence NN cord-301128-woe6knpv 55 4 of of IN cord-301128-woe6knpv 55 5 LacI LacI NNP cord-301128-woe6knpv 55 6 , , , cord-301128-woe6knpv 55 7 addition addition NN cord-301128-woe6knpv 55 8 of of IN cord-301128-woe6knpv 55 9 Nt Nt NNP cord-301128-woe6knpv 55 10 . . . cord-301128-woe6knpv 56 1 BbvC1 BbvC1 NNP cord-301128-woe6knpv 56 2 alone alone RB cord-301128-woe6knpv 56 3 or or CC cord-301128-woe6knpv 56 4 Nb Nb NNP cord-301128-woe6knpv 56 5 . . . cord-301128-woe6knpv 57 1 BtsI BtsI NNP cord-301128-woe6knpv 57 2 alone alone RB cord-301128-woe6knpv 57 3 was be VBD cord-301128-woe6knpv 57 4 sufficient sufficient JJ cord-301128-woe6knpv 57 5 to to TO cord-301128-woe6knpv 57 6 release release VB cord-301128-woe6knpv 57 7 the the DT cord-301128-woe6knpv 57 8 full full JJ cord-301128-woe6knpv 57 9 torsional torsional JJ cord-301128-woe6knpv 57 10 stress stress NN cord-301128-woe6knpv 57 11 of of IN cord-301128-woe6knpv 57 12 the the DT cord-301128-woe6knpv 57 13 plasmid plasmid NN cord-301128-woe6knpv 57 14 . . . cord-301128-woe6knpv 58 1 In in IN cord-301128-woe6knpv 58 2 contrast contrast NN cord-301128-woe6knpv 58 3 , , , cord-301128-woe6knpv 58 4 in in IN cord-301128-woe6knpv 58 5 the the DT cord-301128-woe6knpv 58 6 presence presence NN cord-301128-woe6knpv 58 7 of of IN cord-301128-woe6knpv 58 8 LacI LacI NNP cord-301128-woe6knpv 58 9 , , , cord-301128-woe6knpv 58 10 addition addition NN cord-301128-woe6knpv 58 11 of of IN cord-301128-woe6knpv 58 12 Nt Nt NNP cord-301128-woe6knpv 58 13 . . . cord-301128-woe6knpv 59 1 BbvC1 BbvC1 NNP cord-301128-woe6knpv 59 2 alone alone RB cord-301128-woe6knpv 59 3 removed remove VBD cord-301128-woe6knpv 59 4 only only RB cord-301128-woe6knpv 59 5 the the DT cord-301128-woe6knpv 59 6 7 7 CD cord-301128-woe6knpv 59 7 negative negative JJ cord-301128-woe6knpv 59 8 supercoils supercoil NNS cord-301128-woe6knpv 59 9 of of IN cord-301128-woe6knpv 59 10 the the DT cord-301128-woe6knpv 59 11 1200 1200 CD cord-301128-woe6knpv 59 12 bp bp NNP cord-301128-woe6knpv 59 13 region region NN cord-301128-woe6knpv 59 14 , , , cord-301128-woe6knpv 59 15 while while IN cord-301128-woe6knpv 59 16 addition addition NN cord-301128-woe6knpv 59 17 of of IN cord-301128-woe6knpv 59 18 Nb Nb NNP cord-301128-woe6knpv 59 19 . . . cord-301128-woe6knpv 60 1 BtsI BtsI NNP cord-301128-woe6knpv 60 2 alone alone RB cord-301128-woe6knpv 60 3 removed remove VBD cord-301128-woe6knpv 60 4 only only RB cord-301128-woe6knpv 60 5 the the DT cord-301128-woe6knpv 60 6 17 17 CD cord-301128-woe6knpv 60 7 negative negative JJ cord-301128-woe6knpv 60 8 supercoils supercoil NNS cord-301128-woe6knpv 60 9 of of IN cord-301128-woe6knpv 60 10 the the DT cord-301128-woe6knpv 60 11 2900 2900 CD cord-301128-woe6knpv 60 12 bp bp NNP cord-301128-woe6knpv 60 13 region region NN cord-301128-woe6knpv 60 14 ( ( -LRB- cord-301128-woe6knpv 60 15 15 15 CD cord-301128-woe6knpv 60 16 ) ) -RRB- cord-301128-woe6knpv 60 17 . . . cord-301128-woe6knpv 61 1 Simultaneous simultaneous JJ cord-301128-woe6knpv 61 2 addition addition NN cord-301128-woe6knpv 61 3 of of IN cord-301128-woe6knpv 61 4 both both DT cord-301128-woe6knpv 61 5 enzymes enzyme NNS cord-301128-woe6knpv 61 6 was be VBD cord-301128-woe6knpv 61 7 required require VBN cord-301128-woe6knpv 61 8 to to TO cord-301128-woe6knpv 61 9 relax relax VB cord-301128-woe6knpv 61 10 the the DT cord-301128-woe6knpv 61 11 full full JJ cord-301128-woe6knpv 61 12 plasmid plasmid NN cord-301128-woe6knpv 61 13 ( ( -LRB- cord-301128-woe6knpv 61 14 15 15 CD cord-301128-woe6knpv 61 15 ) ) -RRB- cord-301128-woe6knpv 61 16 . . . cord-301128-woe6knpv 62 1 This this DT cord-301128-woe6knpv 62 2 experiment experiment NN cord-301128-woe6knpv 62 3 demonstrates demonstrate VBZ cord-301128-woe6knpv 62 4 very very RB cord-301128-woe6knpv 62 5 clearly clearly RB cord-301128-woe6knpv 62 6 that that IN cord-301128-woe6knpv 62 7 pairs pair NNS cord-301128-woe6knpv 62 8 of of IN cord-301128-woe6knpv 62 9 LacI LacI NNP cord-301128-woe6knpv 62 10 bridges bridge NNS cord-301128-woe6knpv 62 11 block block VBP cord-301128-woe6knpv 62 12 the the DT cord-301128-woe6knpv 62 13 diffusion diffusion NN cord-301128-woe6knpv 62 14 of of IN cord-301128-woe6knpv 62 15 torsional torsional JJ cord-301128-woe6knpv 62 16 stress stress NN cord-301128-woe6knpv 62 17 and and CC cord-301128-woe6knpv 62 18 divide divide VB cord-301128-woe6knpv 62 19 the the DT cord-301128-woe6knpv 62 20 plasmids plasmid NNS cord-301128-woe6knpv 62 21 into into IN cord-301128-woe6knpv 62 22 two two CD cord-301128-woe6knpv 62 23 independent independent JJ cord-301128-woe6knpv 62 24 topological topological JJ cord-301128-woe6knpv 62 25 domains domain NNS cord-301128-woe6knpv 62 26 . . . cord-301128-woe6knpv 63 1 We -PRON- PRP cord-301128-woe6knpv 63 2 report report VBP cord-301128-woe6knpv 63 3 below below IN cord-301128-woe6knpv 63 4 on on IN cord-301128-woe6knpv 63 5 our -PRON- PRP$ cord-301128-woe6knpv 63 6 efforts effort NNS cord-301128-woe6knpv 63 7 to to TO cord-301128-woe6knpv 63 8 determine determine VB cord-301128-woe6knpv 63 9 the the DT cord-301128-woe6knpv 63 10 minimal minimal JJ cord-301128-woe6knpv 63 11 set set NN cord-301128-woe6knpv 63 12 of of IN cord-301128-woe6knpv 63 13 mandatory mandatory JJ cord-301128-woe6knpv 63 14 properties property NNS cord-301128-woe6knpv 63 15 that that WDT cord-301128-woe6knpv 63 16 allow allow VBP cord-301128-woe6knpv 63 17 molecular molecular JJ cord-301128-woe6knpv 63 18 bridges bridge NNS cord-301128-woe6knpv 63 19 to to TO cord-301128-woe6knpv 63 20 act act VB cord-301128-woe6knpv 63 21 as as IN cord-301128-woe6knpv 63 22 topological topological JJ cord-301128-woe6knpv 63 23 barriers barrier NNS cord-301128-woe6knpv 63 24 and and CC cord-301128-woe6knpv 63 25 block block VB cord-301128-woe6knpv 63 26 the the DT cord-301128-woe6knpv 63 27 diffusion diffusion NN cord-301128-woe6knpv 63 28 of of IN cord-301128-woe6knpv 63 29 torsional torsional JJ cord-301128-woe6knpv 63 30 stress stress NN cord-301128-woe6knpv 63 31 in in IN cord-301128-woe6knpv 63 32 out out IN cord-301128-woe6knpv 63 33 - - HYPH cord-301128-woe6knpv 63 34 of of IN cord-301128-woe6knpv 63 35 - - HYPH cord-301128-woe6knpv 63 36 equilibrium equilibrium NN cord-301128-woe6knpv 63 37 supercoiled supercoile VBN cord-301128-woe6knpv 63 38 chains chain NNS cord-301128-woe6knpv 63 39 . . . cord-301128-woe6knpv 64 1 Preparation preparation NN cord-301128-woe6knpv 64 2 of of IN cord-301128-woe6knpv 64 3 torsionally torsionally RB cord-301128-woe6knpv 64 4 out out IN cord-301128-woe6knpv 64 5 - - HYPH cord-301128-woe6knpv 64 6 of of IN cord-301128-woe6knpv 64 7 - - HYPH cord-301128-woe6knpv 64 8 equilibrium equilibrium NN cord-301128-woe6knpv 64 9 circular circular JJ cord-301128-woe6knpv 64 10 chains chain NNS cord-301128-woe6knpv 64 11 . . . cord-301128-woe6knpv 65 1 , , , cord-301128-woe6knpv 65 2 which which WDT cord-301128-woe6knpv 65 3 were be VBD cord-301128-woe6knpv 65 4 chosen choose VBN cord-301128-woe6knpv 65 5 so so IN cord-301128-woe6knpv 65 6 that that IN cord-301128-woe6knpv 65 7 the the DT cord-301128-woe6knpv 65 8 distance distance NN cord-301128-woe6knpv 65 9 between between IN cord-301128-woe6knpv 65 10 their -PRON- PRP$ cord-301128-woe6knpv 65 11 centers center NNS cord-301128-woe6knpv 65 12 is be VBZ cord-301128-woe6knpv 65 13 smaller small JJR cord-301128-woe6knpv 65 14 than than IN cord-301128-woe6knpv 65 15 10 10 CD cord-301128-woe6knpv 65 16 nm nm NN cord-301128-woe6knpv 65 17 . . . cord-301128-woe6knpv 66 1 This this DT cord-301128-woe6knpv 66 2 step step NN cord-301128-woe6knpv 66 3 is be VBZ cord-301128-woe6knpv 66 4 illustrated illustrate VBN cord-301128-woe6knpv 66 5 in in IN cord-301128-woe6knpv 66 6 Fig Fig NNP cord-301128-woe6knpv 66 7 . . . cord-301128-woe6knpv 66 8 1 1 CD cord-301128-woe6knpv 66 9 ( ( -LRB- cord-301128-woe6knpv 66 10 a a LS cord-301128-woe6knpv 66 11 ) ) -RRB- cord-301128-woe6knpv 66 12 , , , cord-301128-woe6knpv 66 13 which which WDT cord-301128-woe6knpv 66 14 shows show VBZ cord-301128-woe6knpv 66 15 an an DT cord-301128-woe6knpv 66 16 equilibrated equilibrated JJ cord-301128-woe6knpv 66 17 chain chain NN cord-301128-woe6knpv 66 18 with with IN cord-301128-woe6knpv 66 19 _SP cord-301128-woe6knpv 66 20 where where WRB cord-301128-woe6knpv 66 21 12 12 CD cord-301128-woe6knpv 66 22 r r NNP cord-301128-woe6knpv 66 23 W W NNP cord-301128-woe6knpv 66 24 quantifies quantify VBZ cord-301128-woe6knpv 66 25 the the DT cord-301128-woe6knpv 66 26 winding winding NN cord-301128-woe6knpv 66 27 of of IN cord-301128-woe6knpv 66 28 one one CD cord-301128-woe6knpv 66 29 moiety moiety NN cord-301128-woe6knpv 66 30 of of IN cord-301128-woe6knpv 66 31 the the DT cord-301128-woe6knpv 66 32 chain chain NN cord-301128-woe6knpv 66 33 around around IN cord-301128-woe6knpv 66 34 the the DT cord-301128-woe6knpv 66 35 other other JJ cord-301128-woe6knpv 66 36 one one NN cord-301128-woe6knpv 66 37 , , , cord-301128-woe6knpv 66 38 that that RB cord-301128-woe6knpv 66 39 is is RB cord-301128-woe6knpv 66 40 , , , cord-301128-woe6knpv 66 41 loosely loosely RB cord-301128-woe6knpv 66 42 speaking speak VBG cord-301128-woe6knpv 66 43 , , , cord-301128-woe6knpv 66 44 their -PRON- PRP$ cord-301128-woe6knpv 66 45 intrication intrication NN cord-301128-woe6knpv 66 46 . . . cord-301128-woe6knpv 67 1 The the DT cord-301128-woe6knpv 67 2 out out JJ cord-301128-woe6knpv 67 3 - - HYPH cord-301128-woe6knpv 67 4 of of IN cord-301128-woe6knpv 67 5 - - HYPH cord-301128-woe6knpv 67 6 equilibrium equilibrium NN cord-301128-woe6knpv 67 7 chains chain NNS cord-301128-woe6knpv 67 8 prepared prepare VBN cord-301128-woe6knpv 67 9 as as IN cord-301128-woe6knpv 67 10 described describe VBN cord-301128-woe6knpv 67 11 above above IN cord-301128-woe6knpv 67 12 The the DT cord-301128-woe6knpv 67 13 main main JJ cord-301128-woe6knpv 67 14 purpose purpose NN cord-301128-woe6knpv 67 15 of of IN cord-301128-woe6knpv 67 16 this this DT cord-301128-woe6knpv 67 17 work work NN cord-301128-woe6knpv 67 18 is be VBZ cord-301128-woe6knpv 67 19 to to TO cord-301128-woe6knpv 67 20 understand understand VB cord-301128-woe6knpv 67 21 how how WRB cord-301128-woe6knpv 67 22 DNA dna NN cord-301128-woe6knpv 67 23 - - HYPH cord-301128-woe6knpv 67 24 bridging bridge VBG cord-301128-woe6knpv 67 25 proteins protein NNS cord-301128-woe6knpv 67 26 like like IN cord-301128-woe6knpv 67 27 LacI LacI NNP cord-301128-woe6knpv 67 28 ( ( -LRB- cord-301128-woe6knpv 67 29 15 15 CD cord-301128-woe6knpv 67 30 , , , cord-301128-woe6knpv 67 31 23 23 CD cord-301128-woe6knpv 67 32 , , , cord-301128-woe6knpv 67 33 24 24 CD cord-301128-woe6knpv 67 34 ) ) -RRB- cord-301128-woe6knpv 67 35 can can MD cord-301128-woe6knpv 67 36 maintain maintain VB cord-301128-woe6knpv 67 37 such such PDT cord-301128-woe6knpv 67 38 an an DT cord-301128-woe6knpv 67 39 unbalance unbalance NN cord-301128-woe6knpv 67 40 when when WRB cord-301128-woe6knpv 67 41 the the DT cord-301128-woe6knpv 67 42 whole whole JJ cord-301128-woe6knpv 67 43 chain chain NN cord-301128-woe6knpv 67 44 is be VBZ cord-301128-woe6knpv 67 45 relaxed relaxed JJ cord-301128-woe6knpv 67 46 . . . cord-301128-woe6knpv 68 1 Since since IN cord-301128-woe6knpv 68 2 DNAbridging dnabridging NN cord-301128-woe6knpv 68 3 proteins protein NNS cord-301128-woe6knpv 68 4 form form VBP cord-301128-woe6knpv 68 5 DNA dna NN cord-301128-woe6knpv 68 6 loops loop NNS cord-301128-woe6knpv 68 7 by by IN cord-301128-woe6knpv 68 8 dynamically dynamically RB cord-301128-woe6knpv 68 9 cross cross NN cord-301128-woe6knpv 68 10 - - JJ cord-301128-woe6knpv 68 11 linking link VBG cord-301128-woe6knpv 68 12 widely widely RB cord-301128-woe6knpv 68 13 separated separate VBN cord-301128-woe6knpv 68 14 DNA dna NN cord-301128-woe6knpv 68 15 sites site NNS cord-301128-woe6knpv 68 16 , , , cord-301128-woe6knpv 68 17 the the DT cord-301128-woe6knpv 68 18 question question NN cord-301128-woe6knpv 68 19 amounts amount VBZ cord-301128-woe6knpv 68 20 here here RB cord-301128-woe6knpv 68 21 to to TO cord-301128-woe6knpv 68 22 determine determine VB cord-301128-woe6knpv 68 23 the the DT cord-301128-woe6knpv 68 24 constraints constraint NNS cord-301128-woe6knpv 68 25 that that WDT cord-301128-woe6knpv 68 26 must must MD cord-301128-woe6knpv 68 27 be be VB cord-301128-woe6knpv 68 28 imposed impose VBN cord-301128-woe6knpv 68 29 to to IN cord-301128-woe6knpv 68 30 beads bead NNS cord-301128-woe6knpv 68 31 α α NN cord-301128-woe6knpv 68 32 and and CC cord-301128-woe6knpv 68 33 β β NN cord-301128-woe6knpv 68 34 J J NNP cord-301128-woe6knpv 68 35 o o NN cord-301128-woe6knpv 68 36 u u NN cord-301128-woe6knpv 68 37 r r NN cord-301128-woe6knpv 68 38 n n NN cord-301128-woe6knpv 68 39 a a DT cord-301128-woe6knpv 68 40 l l NN cord-301128-woe6knpv 68 41 P p NN cord-301128-woe6knpv 68 42 r r NN cord-301128-woe6knpv 68 43 e e NN cord-301128-woe6knpv 69 1 -p -p NNP cord-301128-woe6knpv 69 2 r r NN cord-301128-woe6knpv 69 3 o o NN cord-301128-woe6knpv 69 4 o o NN cord-301128-woe6knpv 69 5 f f NN cord-301128-woe6knpv 70 1 to to TO cord-301128-woe6knpv 70 2 divide divide VB cord-301128-woe6knpv 70 3 the the DT cord-301128-woe6knpv 70 4 circular circular JJ cord-301128-woe6knpv 70 5 DNA dna NN cord-301128-woe6knpv 70 6 chain chain NN cord-301128-woe6knpv 70 7 into into IN cord-301128-woe6knpv 70 8 two two CD cord-301128-woe6knpv 70 9 topologically topologically RB cord-301128-woe6knpv 70 10 independent independent JJ cord-301128-woe6knpv 70 11 loops loop NNS cord-301128-woe6knpv 70 12 . . . cord-301128-woe6knpv 71 1 Note note VB cord-301128-woe6knpv 71 2 that that IN cord-301128-woe6knpv 71 3 DNAbridging dnabridging NN cord-301128-woe6knpv 71 4 proteins protein NNS cord-301128-woe6knpv 71 5 are be VBP cord-301128-woe6knpv 71 6 not not RB cord-301128-woe6knpv 71 7 introduced introduce VBN cord-301128-woe6knpv 71 8 explicitly explicitly RB cord-301128-woe6knpv 71 9 in in IN cord-301128-woe6knpv 71 10 the the DT cord-301128-woe6knpv 71 11 model model NN cord-301128-woe6knpv 71 12 : : : cord-301128-woe6knpv 71 13 Rather rather RB cord-301128-woe6knpv 71 14 , , , cord-301128-woe6knpv 71 15 constraints constraint NNS cord-301128-woe6knpv 71 16 on on IN cord-301128-woe6knpv 71 17 beads bead NNS cord-301128-woe6knpv 71 18 α α NN cord-301128-woe6knpv 71 19 and and CC cord-301128-woe6knpv 71 20 β β NN cord-301128-woe6knpv 71 21 are be VBP cord-301128-woe6knpv 71 22 meant mean VBN cord-301128-woe6knpv 71 23 to to TO cord-301128-woe6knpv 71 24 model model VB cord-301128-woe6knpv 71 25 the the DT cord-301128-woe6knpv 71 26 mechanisms mechanism NNS cord-301128-woe6knpv 71 27 that that WDT cord-301128-woe6knpv 71 28 allow allow VBP cord-301128-woe6knpv 71 29 the the DT cord-301128-woe6knpv 71 30 proteins protein NNS cord-301128-woe6knpv 71 31 to to TO cord-301128-woe6knpv 71 32 act act VB cord-301128-woe6knpv 71 33 as as IN cord-301128-woe6knpv 71 34 topological topological JJ cord-301128-woe6knpv 71 35 barriers barrier NNS cord-301128-woe6knpv 71 36 . . . cord-301128-woe6knpv 72 1 Twist twist NN cord-301128-woe6knpv 72 2 equilibrates equilibrate VBZ cord-301128-woe6knpv 72 3 much much RB cord-301128-woe6knpv 72 4 more more RBR cord-301128-woe6knpv 72 5 rapidly rapidly RB cord-301128-woe6knpv 72 6 than than IN cord-301128-woe6knpv 72 7 writhe writhe VB cord-301128-woe6knpv 72 8 . . . cord-301128-woe6knpv 73 1 In in IN cord-301128-woe6knpv 73 2 order order NN cord-301128-woe6knpv 73 3 to to TO cord-301128-woe6knpv 73 4 understand understand VB cord-301128-woe6knpv 73 5 in in IN cord-301128-woe6knpv 73 6 more more JJR cord-301128-woe6knpv 73 7 detail detail NN cord-301128-woe6knpv 73 8 how how WRB cord-301128-woe6knpv 73 9 the the DT cord-301128-woe6knpv 73 10 diffusion diffusion NN cord-301128-woe6knpv 73 11 of of IN cord-301128-woe6knpv 73 12 torsional torsional JJ cord-301128-woe6knpv 73 13 stress stress NN cord-301128-woe6knpv 73 14 proceeds proceed NNS cord-301128-woe6knpv 73 15 , , , cord-301128-woe6knpv 73 16 the the DT cord-301128-woe6knpv 73 17 out out JJ cord-301128-woe6knpv 73 18 - - HYPH cord-301128-woe6knpv 73 19 of of IN cord-301128-woe6knpv 73 20 - - HYPH cord-301128-woe6knpv 73 21 equilibrium equilibrium NN cord-301128-woe6knpv 73 22 circular circular JJ cord-301128-woe6knpv 73 23 chains chain NNS cord-301128-woe6knpv 73 24 prepared prepare VBN cord-301128-woe6knpv 73 25 as as IN cord-301128-woe6knpv 73 26 described describe VBN cord-301128-woe6knpv 73 27 above above RB cord-301128-woe6knpv 73 28 were be VBD cord-301128-woe6knpv 73 29 allowed allow VBN cord-301128-woe6knpv 73 30 to to TO cord-301128-woe6knpv 73 31 relax relax VB cord-301128-woe6knpv 73 32 without without IN cord-301128-woe6knpv 73 33 constraint constraint NN cord-301128-woe6knpv 73 34 and and CC cord-301128-woe6knpv 73 35 all all DT cord-301128-woe6knpv 73 36 relevant relevant JJ cord-301128-woe6knpv 73 37 quantities quantity NNS cord-301128-woe6knpv 73 38 were be VBD cord-301128-woe6knpv 73 39 monitored monitor VBN cord-301128-woe6knpv 73 40 . . . cord-301128-woe6knpv 74 1 From from IN cord-301128-woe6knpv 74 2 a a DT cord-301128-woe6knpv 74 3 practical practical JJ cord-301128-woe6knpv 74 4 point point NN cord-301128-woe6knpv 74 5 of of IN cord-301128-woe6knpv 74 6 view view NN cord-301128-woe6knpv 74 7 , , , cord-301128-woe6knpv 74 8 four four CD cord-301128-woe6knpv 74 9 different different JJ cord-301128-woe6knpv 74 10 initial initial JJ cord-301128-woe6knpv 74 11 out out IN cord-301128-woe6knpv 74 12 - - HYPH cord-301128-woe6knpv 74 13 of of IN cord-301128-woe6knpv 74 14 - - HYPH cord-301128-woe6knpv 74 15 equilibrium equilibrium NN cord-301128-woe6knpv 74 16 conformations conformation NNS cord-301128-woe6knpv 74 17 were be VBD cord-301128-woe6knpv 74 18 prepared prepare VBN cord-301128-woe6knpv 74 19 for for IN cord-301128-woe6knpv 74 20 each each DT cord-301128-woe6knpv 74 21 value value NN cord-301128-woe6knpv 74 22 of of IN cord-301128-woe6knpv 74 23 0 0 CD cord-301128-woe6knpv 74 24 k k NNP cord-301128-woe6knpv 74 25 L L NNP cord-301128-woe6knpv 74 26 ∆ ∆ NNP cord-301128-woe6knpv 74 27 and and CC cord-301128-woe6knpv 74 28 100 100 CD cord-301128-woe6knpv 74 29 different different JJ cord-301128-woe6knpv 74 30 relaxation relaxation NN cord-301128-woe6knpv 74 31 trajectories trajectory NNS cord-301128-woe6knpv 74 32 were be VBD cord-301128-woe6knpv 74 33 integrated integrate VBN cord-301128-woe6knpv 74 34 for for IN cord-301128-woe6knpv 74 35 1 1 CD cord-301128-woe6knpv 74 36 ms m NNS cord-301128-woe6knpv 74 37 for for IN cord-301128-woe6knpv 74 38 each each DT cord-301128-woe6knpv 74 39 initial initial JJ cord-301128-woe6knpv 74 40 conformation conformation NN cord-301128-woe6knpv 74 41 . . . cord-301128-woe6knpv 74 42 , , , cord-301128-woe6knpv 74 43 and and CC cord-301128-woe6knpv 74 44 r r NNP cord-301128-woe6knpv 74 45 j j NNP cord-301128-woe6knpv 74 46 W W NNP cord-301128-woe6knpv 74 47 ( ( -LRB- cord-301128-woe6knpv 74 48 1 1 CD cord-301128-woe6knpv 74 49 j j NNP cord-301128-woe6knpv 74 50 = = NNP cord-301128-woe6knpv 74 51 , , , cord-301128-woe6knpv 74 52 2 2 CD cord-301128-woe6knpv 74 53 ) ) -RRB- cord-301128-woe6knpv 74 54 was be VBD cord-301128-woe6knpv 74 55 then then RB cord-301128-woe6knpv 74 56 averaged average VBN cord-301128-woe6knpv 74 57 over over IN cord-301128-woe6knpv 74 58 these these DT cord-301128-woe6knpv 74 59 100 100 CD cord-301128-woe6knpv 74 60 trajectories trajectory NNS cord-301128-woe6knpv 74 61 . . . cord-301128-woe6knpv 75 1 In in IN cord-301128-woe6knpv 75 2 the the DT cord-301128-woe6knpv 75 3 absence absence NN cord-301128-woe6knpv 75 4 of of IN cord-301128-woe6knpv 75 5 any any DT cord-301128-woe6knpv 75 6 constraint constraint NN cord-301128-woe6knpv 75 7 on on IN cord-301128-woe6knpv 75 8 beads bead NNS cord-301128-woe6knpv 75 9 α α NN cord-301128-woe6knpv 75 10 and and CC cord-301128-woe6knpv 75 11 β β NN cord-301128-woe6knpv 75 12 , , , cord-301128-woe6knpv 75 13 all all DT cord-301128-woe6knpv 75 14 conformations conformation NNS cord-301128-woe6knpv 75 15 obtained obtain VBN cord-301128-woe6knpv 75 16 at at IN cord-301128-woe6knpv 75 17 the the DT cord-301128-woe6knpv 75 18 end end NN cord-301128-woe6knpv 75 19 of of IN cord-301128-woe6knpv 75 20 the the DT cord-301128-woe6knpv 75 21 1 1 CD cord-301128-woe6knpv 75 22 ms ms NNP cord-301128-woe6knpv 75 23 integration integration NN cord-301128-woe6knpv 75 24 time time NN cord-301128-woe6knpv 75 25 satisfy satisfy VB cord-301128-woe6knpv 75 26 _SP cord-301128-woe6knpv 75 27 where where WRB cord-301128-woe6knpv 75 28 w w NNP cord-301128-woe6knpv 75 29 _SP cord-301128-woe6knpv 76 1 Based base VBN cord-301128-woe6knpv 76 2 on on IN cord-301128-woe6knpv 76 3 recent recent JJ cord-301128-woe6knpv 76 4 experimental experimental JJ cord-301128-woe6knpv 76 5 results result NNS cord-301128-woe6knpv 76 6 ( ( -LRB- cord-301128-woe6knpv 76 7 12 12 CD cord-301128-woe6knpv 76 8 ) ) -RRB- cord-301128-woe6knpv 76 9 ( ( -LRB- cord-301128-woe6knpv 76 10 13 13 CD cord-301128-woe6knpv 76 11 ) ) -RRB- cord-301128-woe6knpv 76 12 ( ( -LRB- cord-301128-woe6knpv 76 13 14 14 CD cord-301128-woe6knpv 76 14 ) ) -RRB- cord-301128-woe6knpv 76 15 ( ( -LRB- cord-301128-woe6knpv 76 16 15 15 CD cord-301128-woe6knpv 76 17 ) ) -RRB- cord-301128-woe6knpv 76 18 ( ( -LRB- cord-301128-woe6knpv 76 19 16 16 CD cord-301128-woe6knpv 76 20 ) ) -RRB- cord-301128-woe6knpv 76 21 , , , cord-301128-woe6knpv 76 22 one one PRP cord-301128-woe6knpv 76 23 may may MD cord-301128-woe6knpv 76 24 wonder wonder VB cord-301128-woe6knpv 76 25 whether whether IN cord-301128-woe6knpv 76 26 DNA dna NN cord-301128-woe6knpv 76 27 loops loop NNS cord-301128-woe6knpv 76 28 are be VBP cord-301128-woe6knpv 76 29 ipso ipso FW cord-301128-woe6knpv 76 30 facto facto FW cord-301128-woe6knpv 76 31 independent independent JJ cord-301128-woe6knpv 76 32 topological topological JJ cord-301128-woe6knpv 76 33 domains domain NNS cord-301128-woe6knpv 76 34 , , , cord-301128-woe6knpv 76 35 or or CC cord-301128-woe6knpv 76 36 whether whether IN cord-301128-woe6knpv 76 37 some some DT cord-301128-woe6knpv 76 38 additional additional JJ cord-301128-woe6knpv 76 39 , , , cord-301128-woe6knpv 76 40 more more RBR cord-301128-woe6knpv 76 41 subtle subtle JJ cord-301128-woe6knpv 76 42 properties property NNS cord-301128-woe6knpv 76 43 of of IN cord-301128-woe6knpv 76 44 DNA dna NN cord-301128-woe6knpv 76 45 - - HYPH cord-301128-woe6knpv 76 46 bridging bridge VBG cord-301128-woe6knpv 76 47 proteins protein NNS cord-301128-woe6knpv 76 48 are be VBP cord-301128-woe6knpv 76 49 required require VBN cord-301128-woe6knpv 76 50 to to TO cord-301128-woe6knpv 76 51 achieve achieve VB cord-301128-woe6knpv 76 52 this this DT cord-301128-woe6knpv 76 53 goal goal NN cord-301128-woe6knpv 76 54 . . . cord-301128-woe6knpv 77 1 We -PRON- PRP cord-301128-woe6knpv 77 2 emphasize emphasize VBP cord-301128-woe6knpv 77 3 that that IN cord-301128-woe6knpv 77 4 the the DT cord-301128-woe6knpv 77 5 word word NN cord-301128-woe6knpv 77 6 " " `` cord-301128-woe6knpv 77 7 loop loop NN cord-301128-woe6knpv 77 8 " " '' cord-301128-woe6knpv 77 9 is be VBZ cord-301128-woe6knpv 77 10 used use VBN cord-301128-woe6knpv 77 11 here here RB cord-301128-woe6knpv 77 12 according accord VBG cord-301128-woe6knpv 77 13 to to IN cord-301128-woe6knpv 77 14 its -PRON- PRP$ cord-301128-woe6knpv 77 15 biological biological JJ cord-301128-woe6knpv 77 16 meaning meaning NN cord-301128-woe6knpv 77 17 and and CC cord-301128-woe6knpv 77 18 not not RB cord-301128-woe6knpv 77 19 the the DT cord-301128-woe6knpv 77 20 geometrical geometrical JJ cord-301128-woe6knpv 77 21 one one CD cord-301128-woe6knpv 77 22 . . . cord-301128-woe6knpv 78 1 More more RBR cord-301128-woe6knpv 78 2 precisely precisely RB cord-301128-woe6knpv 78 3 , , , cord-301128-woe6knpv 78 4 it -PRON- PRP cord-301128-woe6knpv 78 5 does do VBZ cord-301128-woe6knpv 78 6 not not RB cord-301128-woe6knpv 78 7 refer refer VB cord-301128-woe6knpv 78 8 to to IN cord-301128-woe6knpv 78 9 a a DT cord-301128-woe6knpv 78 10 closed closed JJ cord-301128-woe6knpv 78 11 curve curve NN cord-301128-woe6knpv 78 12 , , , cord-301128-woe6knpv 78 13 but but CC cord-301128-woe6knpv 78 14 rather rather RB cord-301128-woe6knpv 78 15 to to IN cord-301128-woe6knpv 78 16 a a DT cord-301128-woe6knpv 78 17 conformation conformation NN cord-301128-woe6knpv 78 18 of of IN cord-301128-woe6knpv 78 19 the the DT cord-301128-woe6knpv 78 20 DNA dna NN cord-301128-woe6knpv 78 21 chain chain NN cord-301128-woe6knpv 78 22 , , , cord-301128-woe6knpv 78 23 where where WRB cord-301128-woe6knpv 78 24 two two CD cord-301128-woe6knpv 78 25 DNA dna NN cord-301128-woe6knpv 78 26 sites site NNS cord-301128-woe6knpv 78 27 that that WDT cord-301128-woe6knpv 78 28 are be VBP cord-301128-woe6knpv 78 29 widely widely RB cord-301128-woe6knpv 78 30 separated separate VBN cord-301128-woe6knpv 78 31 from from IN cord-301128-woe6knpv 78 32 the the DT cord-301128-woe6knpv 78 33 genomic genomic JJ cord-301128-woe6knpv 78 34 point point NN cord-301128-woe6knpv 78 35 of of IN cord-301128-woe6knpv 78 36 view view NN cord-301128-woe6knpv 78 37 are be VBP cord-301128-woe6knpv 78 38 maintained maintain VBN cord-301128-woe6knpv 78 39 close close RB cord-301128-woe6knpv 78 40 to to IN cord-301128-woe6knpv 78 41 each each DT cord-301128-woe6knpv 78 42 other other JJ cord-301128-woe6knpv 78 43 by by IN cord-301128-woe6knpv 78 44 some some DT cord-301128-woe6knpv 78 45 other other JJ cord-301128-woe6knpv 78 46 macromolecule macromolecule NN cord-301128-woe6knpv 78 47 , , , cord-301128-woe6knpv 78 48 so so IN cord-301128-woe6knpv 78 49 that that IN cord-301128-woe6knpv 78 50 the the DT cord-301128-woe6knpv 78 51 segment segment NN cord-301128-woe6knpv 78 52 of of IN cord-301128-woe6knpv 78 53 DNA DNA NNP cord-301128-woe6knpv 78 54 located locate VBN cord-301128-woe6knpv 78 55 between between IN cord-301128-woe6knpv 78 56 these these DT cord-301128-woe6knpv 78 57 two two CD cord-301128-woe6knpv 78 58 sites site NNS cord-301128-woe6knpv 78 59 looks look VBZ cord-301128-woe6knpv 78 60 like like IN cord-301128-woe6knpv 78 61 a a DT cord-301128-woe6knpv 78 62 loop loop NN cord-301128-woe6knpv 78 63 when when WRB cord-301128-woe6knpv 78 64 it -PRON- PRP cord-301128-woe6knpv 78 65 is be VBZ cord-301128-woe6knpv 78 66 observed observe VBN cord-301128-woe6knpv 78 67 from from IN cord-301128-woe6knpv 78 68 a a DT cord-301128-woe6knpv 78 69 long long JJ cord-301128-woe6knpv 78 70 distance distance NN cord-301128-woe6knpv 78 71 or or CC cord-301128-woe6knpv 78 72 projected project VBN cord-301128-woe6knpv 78 73 on on IN cord-301128-woe6knpv 78 74 a a DT cord-301128-woe6knpv 78 75 plane plane NN cord-301128-woe6knpv 78 76 . . . cord-301128-woe6knpv 79 1 However however RB cord-301128-woe6knpv 79 2 , , , cord-301128-woe6knpv 79 3 the the DT cord-301128-woe6knpv 79 4 chain chain NN cord-301128-woe6knpv 79 5 is be VBZ cord-301128-woe6knpv 79 6 not not RB cord-301128-woe6knpv 79 7 closed closed JJ cord-301128-woe6knpv 79 8 and and CC cord-301128-woe6knpv 79 9 torsional torsional JJ cord-301128-woe6knpv 79 10 stress stress NN cord-301128-woe6knpv 79 11 can can MD cord-301128-woe6knpv 79 12 not not RB cord-301128-woe6knpv 79 13 diffuse diffuse VB cord-301128-woe6knpv 79 14 directly directly RB cord-301128-woe6knpv 79 15 from from IN cord-301128-woe6knpv 79 16 one one CD cord-301128-woe6knpv 79 17 extremity extremity NN cord-301128-woe6knpv 79 18 of of IN cord-301128-woe6knpv 79 19 the the DT cord-301128-woe6knpv 79 20 loop loop NN cord-301128-woe6knpv 79 21 to to IN cord-301128-woe6knpv 79 22 the the DT cord-301128-woe6knpv 79 23 other other JJ cord-301128-woe6knpv 79 24 one one CD cord-301128-woe6knpv 79 25 through through IN cord-301128-woe6knpv 79 26 the the DT cord-301128-woe6knpv 79 27 bridging bridge VBG cord-301128-woe6knpv 79 28 macromolecule macromolecule NN cord-301128-woe6knpv 79 29 . . . cord-301128-woe6knpv 80 1 In in IN cord-301128-woe6knpv 80 2 order order NN cord-301128-woe6knpv 80 3 to to TO cord-301128-woe6knpv 80 4 ascertain ascertain VB cord-301128-woe6knpv 80 5 this this DT cord-301128-woe6knpv 80 6 point point NN cord-301128-woe6knpv 80 7 , , , cord-301128-woe6knpv 80 8 we -PRON- PRP cord-301128-woe6knpv 80 9 launched launch VBD cord-301128-woe6knpv 80 10 a a DT cord-301128-woe6knpv 80 11 series series NN cord-301128-woe6knpv 80 12 of of IN cord-301128-woe6knpv 80 13 simulations simulation NNS cord-301128-woe6knpv 80 14 with with IN cord-301128-woe6knpv 80 15 the the DT cord-301128-woe6knpv 80 16 crudest crude JJS cord-301128-woe6knpv 80 17 model model NN cord-301128-woe6knpv 80 18 for for IN cord-301128-woe6knpv 80 19 DNA dna NN cord-301128-woe6knpv 80 20 - - HYPH cord-301128-woe6knpv 80 21 bridging bridge VBG cord-301128-woe6knpv 80 22 proteins protein NNS cord-301128-woe6knpv 80 23 , , , cord-301128-woe6knpv 80 24 namely namely RB cord-301128-woe6knpv 80 25 a a DT cord-301128-woe6knpv 80 26 simple simple JJ cord-301128-woe6knpv 80 27 bond bond NN cord-301128-woe6knpv 80 28 between between IN cord-301128-woe6knpv 80 29 beads bead NNS cord-301128-woe6knpv 80 30 α α NN cord-301128-woe6knpv 80 31 and and CC cord-301128-woe6knpv 80 32 β β NN cord-301128-woe6knpv 80 33 . . . cord-301128-woe6knpv 81 1 The the DT cord-301128-woe6knpv 81 2 , , , cord-301128-woe6knpv 81 3 where where WRB cord-301128-woe6knpv 81 4 pot pot NN cord-301128-woe6knpv 81 5 E e NN cord-301128-woe6knpv 81 6 is be VBZ cord-301128-woe6knpv 81 7 the the DT cord-301128-woe6knpv 81 8 energy energy NN cord-301128-woe6knpv 81 9 of of IN cord-301128-woe6knpv 81 10 the the DT cord-301128-woe6knpv 81 11 naked naked JJ cord-301128-woe6knpv 81 12 circular circular JJ cord-301128-woe6knpv 81 13 DNA dna NN cord-301128-woe6knpv 81 14 chain chain NN cord-301128-woe6knpv 81 15 described describe VBN cord-301128-woe6knpv 81 16 in in IN cord-301128-woe6knpv 81 17 Eqs Eqs NNP cord-301128-woe6knpv 81 18 . . . cord-301128-woe6knpv 82 1 ( ( -LRB- cord-301128-woe6knpv 82 2 S1)-(S5 s1)-(s5 CD cord-301128-woe6knpv 82 3 ) ) -RRB- cord-301128-woe6knpv 82 4 and and CC cord-301128-woe6knpv 82 5 BP BP NNP cord-301128-woe6knpv 82 6 E E NNP cord-301128-woe6knpv 83 1 an an DT cord-301128-woe6knpv 83 2 additional additional JJ cord-301128-woe6knpv 83 3 term term NN cord-301128-woe6knpv 83 4 , , , cord-301128-woe6knpv 83 5 which which WDT cord-301128-woe6knpv 83 6 models model VBZ cord-301128-woe6knpv 83 7 the the DT cord-301128-woe6knpv 83 8 action action NN cord-301128-woe6knpv 83 9 of of IN cord-301128-woe6knpv 83 10 DNA dna NN cord-301128-woe6knpv 83 11 - - HYPH cord-301128-woe6knpv 83 12 bridging bridge VBG cord-301128-woe6knpv 83 13 proteins protein NNS cord-301128-woe6knpv 83 14 . . . cord-301128-woe6knpv 84 1 For for IN cord-301128-woe6knpv 84 2 the the DT cord-301128-woe6knpv 84 3 simplest simple JJS cord-301128-woe6knpv 84 4 model model NN cord-301128-woe6knpv 84 5 , , , cord-301128-woe6knpv 84 6 we -PRON- PRP cord-301128-woe6knpv 84 7 used use VBD cord-301128-woe6knpv 84 8 where where WRB cord-301128-woe6knpv 84 9 d d XX cord-301128-woe6knpv 84 10 αβ αβ NN cord-301128-woe6knpv 84 11 is be VBZ cord-301128-woe6knpv 84 12 the the DT cord-301128-woe6knpv 84 13 distance distance NN cord-301128-woe6knpv 84 14 between between IN cord-301128-woe6knpv 84 15 the the DT cord-301128-woe6knpv 84 16 centers center NNS cord-301128-woe6knpv 84 17 of of IN cord-301128-woe6knpv 84 18 beads bead NNS cord-301128-woe6knpv 84 19 α α NN cord-301128-woe6knpv 84 20 and and CC cord-301128-woe6knpv 84 21 β β NN cord-301128-woe6knpv 84 22 and and CC cord-301128-woe6knpv 84 23 0 0 CD cord-301128-woe6knpv 84 24 4 4 CD cord-301128-woe6knpv 84 25 d d NN cord-301128-woe6knpv 84 26 αβ αβ NN cord-301128-woe6knpv 84 27 = = NN cord-301128-woe6knpv 84 28 nm nm NN cord-301128-woe6knpv 84 29 . . . cord-301128-woe6knpv 85 1 For for IN cord-301128-woe6knpv 85 2 the the DT cord-301128-woe6knpv 85 3 sake sake NN cord-301128-woe6knpv 85 4 of of IN cord-301128-woe6knpv 85 5 simplicity simplicity NN cord-301128-woe6knpv 85 6 , , , cord-301128-woe6knpv 85 7 we -PRON- PRP cord-301128-woe6knpv 85 8 used use VBD cord-301128-woe6knpv 85 9 the the DT cord-301128-woe6knpv 85 10 same same JJ cord-301128-woe6knpv 85 11 value value NN cord-301128-woe6knpv 85 12 of of IN cord-301128-woe6knpv 85 13 the the DT cord-301128-woe6knpv 85 14 stretching stretching NN cord-301128-woe6knpv 85 15 rigidity rigidity NN cord-301128-woe6knpv 85 16 as as IN cord-301128-woe6knpv 85 17 for for IN cord-301128-woe6knpv 85 18 the the DT cord-301128-woe6knpv 85 19 DNA dna NN cord-301128-woe6knpv 85 20 chain chain NN cord-301128-woe6knpv 85 21 , , , cord-301128-woe6knpv 85 22 that that RB cord-301128-woe6knpv 85 23 is be VBZ cord-301128-woe6knpv 85 24 topological topological JJ cord-301128-woe6knpv 85 25 barriers barrier NNS cord-301128-woe6knpv 85 26 is be VBZ cord-301128-woe6knpv 85 27 consequently consequently RB cord-301128-woe6knpv 85 28 related relate VBN cord-301128-woe6knpv 85 29 to to IN cord-301128-woe6knpv 85 30 some some DT cord-301128-woe6knpv 85 31 property property NN cord-301128-woe6knpv 85 32 , , , cord-301128-woe6knpv 85 33 which which WDT cord-301128-woe6knpv 85 34 is be VBZ cord-301128-woe6knpv 85 35 subtler subtle JJR cord-301128-woe6knpv 85 36 than than IN cord-301128-woe6knpv 85 37 the the DT cord-301128-woe6knpv 85 38 mere mere JJ cord-301128-woe6knpv 85 39 connection connection NN cord-301128-woe6knpv 85 40 between between IN cord-301128-woe6knpv 85 41 two two CD cord-301128-woe6knpv 85 42 genetically genetically RB cord-301128-woe6knpv 85 43 widely widely RB cord-301128-woe6knpv 85 44 separated separate VBN cord-301128-woe6knpv 85 45 DNA dna NN cord-301128-woe6knpv 85 46 sites site NNS cord-301128-woe6knpv 85 47 . . . cord-301128-woe6knpv 86 1 Still still RB cord-301128-woe6knpv 86 2 , , , cord-301128-woe6knpv 86 3 it -PRON- PRP cord-301128-woe6knpv 86 4 is be VBZ cord-301128-woe6knpv 86 5 worth worth JJ cord-301128-woe6knpv 86 6 noting note VBG cord-301128-woe6knpv 86 7 that that IN cord-301128-woe6knpv 86 8 the the DT cord-301128-woe6knpv 86 9 αβ αβ NNP cord-301128-woe6knpv 86 10 bond bond NN cord-301128-woe6knpv 86 11 has have VBZ cord-301128-woe6knpv 86 12 a a DT cord-301128-woe6knpv 86 13 significant significant JJ cord-301128-woe6knpv 86 14 effect effect NN cord-301128-woe6knpv 86 15 on on IN cord-301128-woe6knpv 86 16 the the DT cord-301128-woe6knpv 86 17 time time NN cord-301128-woe6knpv 86 18 evolution evolution NN cord-301128-woe6knpv 86 19 of of IN cord-301128-woe6knpv 86 20 12 12 CD cord-301128-woe6knpv 86 21 r r NNP cord-301128-woe6knpv 86 22 W W NNP cord-301128-woe6knpv 86 23 , , , cord-301128-woe6knpv 86 24 as as IN cord-301128-woe6knpv 86 25 can can MD cord-301128-woe6knpv 86 26 be be VB cord-301128-woe6knpv 86 27 checked check VBN cord-301128-woe6knpv 86 28 in in IN cord-301128-woe6knpv 86 29 Fig Fig NNP cord-301128-woe6knpv 86 30 . . . cord-301128-woe6knpv 86 31 S5 S5 NNP cord-301128-woe6knpv 86 32 . . . cord-301128-woe6knpv 87 1 The the DT cord-301128-woe6knpv 87 2 reason reason NN cord-301128-woe6knpv 87 3 is be VBZ cord-301128-woe6knpv 87 4 the the DT cord-301128-woe6knpv 87 5 following follow VBG cord-301128-woe6knpv 87 6 . . . cord-301128-woe6knpv 88 1 In in IN cord-301128-woe6knpv 88 2 order order NN cord-301128-woe6knpv 88 3 to to TO cord-301128-woe6knpv 88 4 compute compute VB cord-301128-woe6knpv 88 5 the the DT cord-301128-woe6knpv 88 6 partial partial JJ cord-301128-woe6knpv 88 7 writhes writhe NNS cord-301128-woe6knpv 88 8 r r NNP cord-301128-woe6knpv 88 9 j j NNP cord-301128-woe6knpv 88 10 W W NNP cord-301128-woe6knpv 88 11 ( ( -LRB- cord-301128-woe6knpv 88 12 see see VB cord-301128-woe6knpv 88 13 the the DT cord-301128-woe6knpv 88 14 Supporting Supporting NNP cord-301128-woe6knpv 88 15 Material Material NNP cord-301128-woe6knpv 88 16 ) ) -RRB- cord-301128-woe6knpv 88 17 , , , cord-301128-woe6knpv 88 18 one one PRP cord-301128-woe6knpv 88 19 has have VBZ cord-301128-woe6knpv 88 20 to to TO cord-301128-woe6knpv 88 21 introduce introduce VB cord-301128-woe6knpv 88 22 two two CD cord-301128-woe6knpv 88 23 " " `` cord-301128-woe6knpv 88 24 virtual virtual JJ cord-301128-woe6knpv 88 25 " " '' cord-301128-woe6knpv 88 26 closed close VBN cord-301128-woe6knpv 88 27 chains chain NNS cord-301128-woe6knpv 88 28 1 1 CD cord-301128-woe6knpv 88 29 C C NNP cord-301128-woe6knpv 88 30 and and CC cord-301128-woe6knpv 88 31 2 2 CD cord-301128-woe6knpv 88 32 C c NN cord-301128-woe6knpv 88 33 . . . cord-301128-woe6knpv 89 1 1 1 CD cord-301128-woe6knpv 89 2 C C NNP cord-301128-woe6knpv 89 3 is be VBZ cord-301128-woe6knpv 89 4 composed compose VBN cord-301128-woe6knpv 89 5 of of IN cord-301128-woe6knpv 89 6 beads bead NNS cord-301128-woe6knpv 89 7 α α NN cord-301128-woe6knpv 89 8 to to IN cord-301128-woe6knpv 89 9 1 1 CD cord-301128-woe6knpv 89 10 β β NN cord-301128-woe6knpv 89 11 − − NNP cord-301128-woe6knpv 89 12 , , , cord-301128-woe6knpv 89 13 plus plus CC cord-301128-woe6knpv 89 14 the the DT cord-301128-woe6knpv 89 15 " " `` cord-301128-woe6knpv 89 16 unphysical unphysical JJ cord-301128-woe6knpv 89 17 " " '' cord-301128-woe6knpv 89 18 segment segment NN cord-301128-woe6knpv 89 19 between between IN cord-301128-woe6knpv 89 20 beads bead NNS cord-301128-woe6knpv 89 21 β β NNP cord-301128-woe6knpv 89 22 and and CC cord-301128-woe6knpv 89 23 α α NNP cord-301128-woe6knpv 89 24 , , , cord-301128-woe6knpv 89 25 while while IN cord-301128-woe6knpv 89 26 2 2 CD cord-301128-woe6knpv 89 27 C C NNP cord-301128-woe6knpv 89 28 is be VBZ cord-301128-woe6knpv 89 29 composed compose VBN cord-301128-woe6knpv 89 30 of of IN cord-301128-woe6knpv 89 31 beads bead NNS cord-301128-woe6knpv 89 32 β β XX cord-301128-woe6knpv 89 33 to to IN cord-301128-woe6knpv 89 34 1 1 CD cord-301128-woe6knpv 89 35 α α NN cord-301128-woe6knpv 89 36 − − NNP cord-301128-woe6knpv 89 37 , , , cord-301128-woe6knpv 89 38 plus plus CC cord-301128-woe6knpv 89 39 the the DT cord-301128-woe6knpv 89 40 same same JJ cord-301128-woe6knpv 89 41 " " `` cord-301128-woe6knpv 89 42 unphysical unphysical JJ cord-301128-woe6knpv 89 43 " " '' cord-301128-woe6knpv 89 44 segment segment NN cord-301128-woe6knpv 89 45 between between IN cord-301128-woe6knpv 89 46 beads bead NNS cord-301128-woe6knpv 89 47 α α NN cord-301128-woe6knpv 89 48 and and CC cord-301128-woe6knpv 89 49 β β NN cord-301128-woe6knpv 89 50 . . . cord-301128-woe6knpv 90 1 When when WRB cord-301128-woe6knpv 90 2 beads bead NNS cord-301128-woe6knpv 90 3 α α NN cord-301128-woe6knpv 90 4 and and CC cord-301128-woe6knpv 90 5 β β NN cord-301128-woe6knpv 90 6 are be VBP cord-301128-woe6knpv 90 7 bonded bond VBN cord-301128-woe6knpv 90 8 , , , cord-301128-woe6knpv 90 9 they -PRON- PRP cord-301128-woe6knpv 90 10 remain remain VBP cord-301128-woe6knpv 90 11 close close JJ cord-301128-woe6knpv 90 12 to to IN cord-301128-woe6knpv 90 13 each each DT cord-301128-woe6knpv 90 14 other other JJ cord-301128-woe6knpv 90 15 for for IN cord-301128-woe6knpv 90 16 0 0 CD cord-301128-woe6knpv 90 17 t t NN cord-301128-woe6knpv 90 18 > > XX cord-301128-woe6knpv 90 19 , , , cord-301128-woe6knpv 90 20 as as IN cord-301128-woe6knpv 90 21 indicated indicate VBN cord-301128-woe6knpv 90 22 by by IN cord-301128-woe6knpv 90 23 the the DT cord-301128-woe6knpv 90 24 positions position NNS cord-301128-woe6knpv 90 25 of of IN cord-301128-woe6knpv 90 26 the the DT cord-301128-woe6knpv 90 27 two two CD cord-301128-woe6knpv 90 28 arrows arrow NNS cord-301128-woe6knpv 90 29 in in IN cord-301128-woe6knpv 90 30 Fig Fig NNP cord-301128-woe6knpv 90 31 . . . cord-301128-woe6knpv 90 32 3(a 3(a CD cord-301128-woe6knpv 90 33 ) ) -RRB- cord-301128-woe6knpv 90 34 , , , cord-301128-woe6knpv 90 35 so so IN cord-301128-woe6knpv 90 36 that that IN cord-301128-woe6knpv 90 37 the the DT cord-301128-woe6knpv 90 38 unphysical unphysical JJ cord-301128-woe6knpv 90 39 segment segment NN cord-301128-woe6knpv 90 40 between between IN cord-301128-woe6knpv 90 41 beads bead NNS cord-301128-woe6knpv 90 42 α α NNP cord-301128-woe6knpv 90 43 and and CC cord-301128-woe6knpv 90 44 β β NN cord-301128-woe6knpv 90 45 remains remain VBZ cord-301128-woe6knpv 90 46 small small JJ cord-301128-woe6knpv 90 47 and and CC cord-301128-woe6knpv 90 48 1 1 CD cord-301128-woe6knpv 90 49 C c NN cord-301128-woe6knpv 90 50 is be VBZ cord-301128-woe6knpv 90 51 a a DT cord-301128-woe6knpv 90 52 good good JJ cord-301128-woe6knpv 90 53 representation representation NN cord-301128-woe6knpv 90 54 of of IN cord-301128-woe6knpv 90 55 the the DT cord-301128-woe6knpv 90 56 initially initially RB cord-301128-woe6knpv 90 57 torsionally torsionally RB cord-301128-woe6knpv 90 58 relaxed relaxed JJ cord-301128-woe6knpv 90 59 DNA dna NN cord-301128-woe6knpv 90 60 loop loop NN cord-301128-woe6knpv 90 61 ( ( -LRB- cord-301128-woe6knpv 90 62 and and CC cord-301128-woe6knpv 90 63 1 1 CD cord-301128-woe6knpv 90 64 r r NN cord-301128-woe6knpv 90 65 W w NN cord-301128-woe6knpv 90 66 is be VBZ cord-301128-woe6knpv 90 67 a a DT cord-301128-woe6knpv 90 68 measure measure NN cord-301128-woe6knpv 90 69 of of IN cord-301128-woe6knpv 90 70 its -PRON- PRP$ cord-301128-woe6knpv 90 71 writhe writhe NN cord-301128-woe6knpv 90 72 ) ) -RRB- cord-301128-woe6knpv 91 1 , , , cord-301128-woe6knpv 91 2 2 2 CD cord-301128-woe6knpv 91 3 C C NNP cord-301128-woe6knpv 91 4 is be VBZ cord-301128-woe6knpv 91 5 a a DT cord-301128-woe6knpv 91 6 good good JJ cord-301128-woe6knpv 91 7 representation representation NN cord-301128-woe6knpv 91 8 of of IN cord-301128-woe6knpv 91 9 the the DT cord-301128-woe6knpv 91 10 initially initially RB cord-301128-woe6knpv 91 11 torsionally torsionally RB cord-301128-woe6knpv 91 12 stressed stress VBD cord-301128-woe6knpv 91 13 DNA dna NN cord-301128-woe6knpv 91 14 loop loop NN cord-301128-woe6knpv 91 15 ( ( -LRB- cord-301128-woe6knpv 91 16 and and CC cord-301128-woe6knpv 91 17 2 2 CD cord-301128-woe6knpv 91 18 r r NN cord-301128-woe6knpv 91 19 W w NN cord-301128-woe6knpv 91 20 is be VBZ cord-301128-woe6knpv 91 21 a a DT cord-301128-woe6knpv 91 22 measure measure NN cord-301128-woe6knpv 91 23 of of IN cord-301128-woe6knpv 91 24 its -PRON- PRP$ cord-301128-woe6knpv 91 25 writhe writhe NN cord-301128-woe6knpv 91 26 ) ) -RRB- cord-301128-woe6knpv 91 27 , , , cord-301128-woe6knpv 91 28 and and CC cord-301128-woe6knpv 91 29 12 12 CD cord-301128-woe6knpv 91 30 r r NN cord-301128-woe6knpv 91 31 W w NN cord-301128-woe6knpv 91 32 is be VBZ cord-301128-woe6knpv 91 33 a a DT cord-301128-woe6knpv 91 34 measure measure NN cord-301128-woe6knpv 91 35 of of IN cord-301128-woe6knpv 91 36 the the DT cord-301128-woe6knpv 91 37 intrication intrication NN cord-301128-woe6knpv 91 38 of of IN cord-301128-woe6knpv 91 39 the the DT cord-301128-woe6knpv 91 40 two two CD cord-301128-woe6knpv 91 41 loops loop NNS cord-301128-woe6knpv 91 42 . . . cord-301128-woe6knpv 92 1 In in IN cord-301128-woe6knpv 92 2 this this DT cord-301128-woe6knpv 92 3 case case NN cord-301128-woe6knpv 92 4 , , , cord-301128-woe6knpv 92 5 12 12 CD cord-301128-woe6knpv 92 6 r r NNP cord-301128-woe6knpv 92 7 W W NNP cord-301128-woe6knpv 92 8 remains remain VBZ cord-301128-woe6knpv 92 9 close close JJ cord-301128-woe6knpv 92 10 to to IN cord-301128-woe6knpv 92 11 zero zero CD cord-301128-woe6knpv 92 12 at at IN cord-301128-woe6knpv 92 13 all all DT cord-301128-woe6knpv 92 14 times time NNS cord-301128-woe6knpv 92 15 , , , cord-301128-woe6knpv 92 16 as as IN cord-301128-woe6knpv 92 17 can can MD cord-301128-woe6knpv 92 18 be be VB cord-301128-woe6knpv 92 19 checked check VBN cord-301128-woe6knpv 92 20 in in IN cord-301128-woe6knpv 92 21 Fig Fig NNP cord-301128-woe6knpv 92 22 . . . cord-301128-woe6knpv 93 1 S5(b S5(b NNP cord-301128-woe6knpv 93 2 ) ) -RRB- cord-301128-woe6knpv 93 3 . . . cord-301128-woe6knpv 94 1 This this DT cord-301128-woe6knpv 94 2 indicates indicate VBZ cord-301128-woe6knpv 94 3 that that IN cord-301128-woe6knpv 94 4 , , , cord-301128-woe6knpv 94 5 for for IN cord-301128-woe6knpv 94 6 bridged bridge VBN cord-301128-woe6knpv 94 7 DNA dna NN cord-301128-woe6knpv 94 8 , , , cord-301128-woe6knpv 94 9 equilibration equilibration NN cord-301128-woe6knpv 94 10 of of IN cord-301128-woe6knpv 94 11 the the DT cord-301128-woe6knpv 94 12 torsional torsional JJ cord-301128-woe6knpv 94 13 stress stress NN cord-301128-woe6knpv 94 14 is be VBZ cord-301128-woe6knpv 94 15 not not RB cord-301128-woe6knpv 94 16 accompanied accompany VBN cord-301128-woe6knpv 94 17 by by IN cord-301128-woe6knpv 94 18 any any DT cord-301128-woe6knpv 94 19 significant significant JJ cord-301128-woe6knpv 94 20 intrication intrication NN cord-301128-woe6knpv 94 21 of of IN cord-301128-woe6knpv 94 22 the the DT cord-301128-woe6knpv 94 23 two two CD cord-301128-woe6knpv 94 24 circular circular JJ cord-301128-woe6knpv 94 25 moieties moiety NNS cord-301128-woe6knpv 94 26 . . . cord-301128-woe6knpv 95 1 In in IN cord-301128-woe6knpv 95 2 contrast contrast NN cord-301128-woe6knpv 95 3 , , , cord-301128-woe6knpv 95 4 for for IN cord-301128-woe6knpv 95 5 the the DT cord-301128-woe6knpv 95 6 system system NN cord-301128-woe6knpv 95 7 without without IN cord-301128-woe6knpv 95 8 the the DT cord-301128-woe6knpv 95 9 BP BP NNP cord-301128-woe6knpv 95 10 E E NNP cord-301128-woe6knpv 95 11 term term NN cord-301128-woe6knpv 95 12 , , , cord-301128-woe6knpv 95 13 beads bead NNS cord-301128-woe6knpv 95 14 α α NN cord-301128-woe6knpv 95 15 and and CC cord-301128-woe6knpv 95 16 β β NN cord-301128-woe6knpv 95 17 do do VBP cord-301128-woe6knpv 95 18 not not RB cord-301128-woe6knpv 95 19 remain remain VB cord-301128-woe6knpv 95 20 close close JJ cord-301128-woe6knpv 95 21 to to IN cord-301128-woe6knpv 95 22 each each DT cord-301128-woe6knpv 95 23 other other JJ cord-301128-woe6knpv 95 24 for for IN cord-301128-woe6knpv 95 25 0 0 CD cord-301128-woe6knpv 95 26 t t NN cord-301128-woe6knpv 95 27 > > XX cord-301128-woe6knpv 95 28 , , , cord-301128-woe6knpv 95 29 as as IN cord-301128-woe6knpv 95 30 indicated indicate VBN cord-301128-woe6knpv 95 31 by by IN cord-301128-woe6knpv 95 32 the the DT cord-301128-woe6knpv 95 33 positions position NNS cord-301128-woe6knpv 95 34 of of IN cord-301128-woe6knpv 95 35 the the DT cord-301128-woe6knpv 95 36 two two CD cord-301128-woe6knpv 95 37 arrows arrow NNS cord-301128-woe6knpv 95 38 in in IN cord-301128-woe6knpv 95 39 Fig Fig NNP cord-301128-woe6knpv 95 40 . . . cord-301128-woe6knpv 95 41 1(c 1(c CD cord-301128-woe6knpv 95 42 ) ) -RRB- cord-301128-woe6knpv 95 43 , , , cord-301128-woe6knpv 95 44 so so IN cord-301128-woe6knpv 95 45 that that IN cord-301128-woe6knpv 95 46 the the DT cord-301128-woe6knpv 95 47 unphysical unphysical JJ cord-301128-woe6knpv 95 48 segment segment NN cord-301128-woe6knpv 95 49 between between IN cord-301128-woe6knpv 95 50 beads bead NNS cord-301128-woe6knpv 95 51 α α NNP cord-301128-woe6knpv 95 52 and and CC cord-301128-woe6knpv 95 53 β β NN cord-301128-woe6knpv 95 54 becomes become VBZ cord-301128-woe6knpv 95 55 arbitrarily arbitrarily RB cord-301128-woe6knpv 95 56 large large JJ cord-301128-woe6knpv 95 57 and and CC cord-301128-woe6knpv 95 58 1 1 CD cord-301128-woe6knpv 95 59 C c NN cord-301128-woe6knpv 95 60 , , , cord-301128-woe6knpv 95 61 2 2 CD cord-301128-woe6knpv 95 62 C c NN cord-301128-woe6knpv 95 63 , , , cord-301128-woe6knpv 96 1 the the DT cord-301128-woe6knpv 96 2 r r NNP cord-301128-woe6knpv 96 3 j j NNP cord-301128-woe6knpv 96 4 W W NNP cord-301128-woe6knpv 96 5 and and CC cord-301128-woe6knpv 96 6 12 12 CD cord-301128-woe6knpv 96 7 r r NN cord-301128-woe6knpv 96 8 W W NNP cord-301128-woe6knpv 96 9 lose lose VB cord-301128-woe6knpv 96 10 their -PRON- PRP$ cord-301128-woe6knpv 96 11 physical physical JJ cord-301128-woe6knpv 96 12 meaning meaning NN cord-301128-woe6knpv 96 13 . . . cord-301128-woe6knpv 97 1 In in IN cord-301128-woe6knpv 97 2 this this DT cord-301128-woe6knpv 97 3 case case NN cord-301128-woe6knpv 97 4 12 12 CD cord-301128-woe6knpv 97 5 r r NN cord-301128-woe6knpv 97 6 W w NN cord-301128-woe6knpv 97 7 varies vary VBZ cord-301128-woe6knpv 97 8 quite quite RB cord-301128-woe6knpv 97 9 widely widely RB cord-301128-woe6knpv 97 10 with with IN cord-301128-woe6knpv 97 11 changing change VBG cord-301128-woe6knpv 97 12 DNA dna NN cord-301128-woe6knpv 97 13 conformations conformation NNS cord-301128-woe6knpv 97 14 , , , cord-301128-woe6knpv 97 15 as as IN cord-301128-woe6knpv 97 16 is be VBZ cord-301128-woe6knpv 97 17 illustrated illustrate VBN cord-301128-woe6knpv 97 18 in in IN cord-301128-woe6knpv 97 19 Fig Fig NNP cord-301128-woe6knpv 97 20 . . . cord-301128-woe6knpv 98 1 S5 S5 NNP cord-301128-woe6knpv 98 2 _SP cord-301128-woe6knpv 99 1 The the DT cord-301128-woe6knpv 99 2 reason reason NN cord-301128-woe6knpv 99 3 why why WRB cord-301128-woe6knpv 99 4 forming form VBG cord-301128-woe6knpv 99 5 a a DT cord-301128-woe6knpv 99 6 loop loop NN cord-301128-woe6knpv 99 7 is be VBZ cord-301128-woe6knpv 99 8 not not RB cord-301128-woe6knpv 99 9 sufficient sufficient JJ cord-301128-woe6knpv 99 10 to to TO cord-301128-woe6knpv 99 11 create create VB cord-301128-woe6knpv 99 12 independent independent JJ cord-301128-woe6knpv 99 13 topological topological JJ cord-301128-woe6knpv 99 14 domains domain NNS cord-301128-woe6knpv 99 15 is be VBZ cord-301128-woe6knpv 99 16 of of IN cord-301128-woe6knpv 99 17 course course NN cord-301128-woe6knpv 99 18 that that IN cord-301128-woe6knpv 99 19 the the DT cord-301128-woe6knpv 99 20 bond bond NN cord-301128-woe6knpv 99 21 between between IN cord-301128-woe6knpv 99 22 beads bead NNS cord-301128-woe6knpv 99 23 α α NNP cord-301128-woe6knpv 99 24 and and CC cord-301128-woe6knpv 99 25 β β NN cord-301128-woe6knpv 99 26 described describe VBD cord-301128-woe6knpv 99 27 in in IN cord-301128-woe6knpv 99 28 the the DT cord-301128-woe6knpv 99 29 previous previous JJ cord-301128-woe6knpv 99 30 subsection subsection NN cord-301128-woe6knpv 99 31 is be VBZ cord-301128-woe6knpv 99 32 not not RB cord-301128-woe6knpv 99 33 able able JJ cord-301128-woe6knpv 99 34 to to TO cord-301128-woe6knpv 99 35 block block VB cord-301128-woe6knpv 99 36 the the DT cord-301128-woe6knpv 99 37 rapid rapid JJ cord-301128-woe6knpv 99 38 diffusion diffusion NN cord-301128-woe6knpv 99 39 of of IN cord-301128-woe6knpv 99 40 the the DT cord-301128-woe6knpv 99 41 excess excess NN cord-301128-woe6knpv 99 42 of of IN cord-301128-woe6knpv 99 43 twist twist NN cord-301128-woe6knpv 99 44 through through IN cord-301128-woe6knpv 99 45 beads bead NNS cord-301128-woe6knpv 99 46 α α NN cord-301128-woe6knpv 99 47 and and CC cord-301128-woe6knpv 99 48 β β NN cord-301128-woe6knpv 99 49 and and CC cord-301128-woe6knpv 99 50 the the DT cord-301128-woe6knpv 99 51 subsequent subsequent JJ cord-301128-woe6knpv 99 52 equilibration equilibration NN cord-301128-woe6knpv 99 53 of of IN cord-301128-woe6knpv 99 54 the the DT cord-301128-woe6knpv 99 55 writhe writhe NN cord-301128-woe6knpv 99 56 . . . cord-301128-woe6knpv 100 1 In in IN cord-301128-woe6knpv 100 2 order order NN cord-301128-woe6knpv 100 3 to to TO cord-301128-woe6knpv 100 4 form form VB cord-301128-woe6knpv 100 5 independent independent JJ cord-301128-woe6knpv 100 6 topological topological JJ cord-301128-woe6knpv 100 7 domains domain NNS cord-301128-woe6knpv 100 8 , , , cord-301128-woe6knpv 100 9 the the DT cord-301128-woe6knpv 100 10 diffusion diffusion NN cord-301128-woe6knpv 100 11 of of IN cord-301128-woe6knpv 100 12 the the DT cord-301128-woe6knpv 100 13 excess excess NN cord-301128-woe6knpv 100 14 of of IN cord-301128-woe6knpv 100 15 twist twist NN cord-301128-woe6knpv 100 16 must must MD cord-301128-woe6knpv 100 17 absolutely absolutely RB cord-301128-woe6knpv 100 18 be be VB cord-301128-woe6knpv 100 19 blocked block VBN cord-301128-woe6knpv 100 20 . . . cord-301128-woe6knpv 101 1 Stated state VBN cord-301128-woe6knpv 101 2 in in IN cord-301128-woe6knpv 101 3 other other JJ cord-301128-woe6knpv 101 4 words word NNS cord-301128-woe6knpv 101 5 , , , cord-301128-woe6knpv 101 6 rotation rotation NN cord-301128-woe6knpv 101 7 of of IN cord-301128-woe6knpv 101 8 the the DT cord-301128-woe6knpv 101 9 internal internal JJ cord-301128-woe6knpv 101 10 basis basis NN cord-301128-woe6knpv 101 11 ( ( -LRB- cord-301128-woe6knpv 101 12 , , , cord-301128-woe6knpv 101 13 , , , cord-301128-woe6knpv 101 14 ) ) -RRB- cord-301128-woe6knpv 102 1 k k NNP cord-301128-woe6knpv 102 2 k k NNP cord-301128-woe6knpv 102 3 k k NNP cord-301128-woe6knpv 102 4 u u NN cord-301128-woe6knpv 102 5 f f NNP cord-301128-woe6knpv 102 6 v v NN cord-301128-woe6knpv 102 7 around around RB cord-301128-woe6knpv 103 1 k k NNP cord-301128-woe6knpv 103 2 u u NNP cord-301128-woe6knpv 103 3 must must MD cord-301128-woe6knpv 103 4 be be VB cord-301128-woe6knpv 103 5 forbidden forbid VBN cord-301128-woe6knpv 103 6 at at IN cord-301128-woe6knpv 103 7 , , , cord-301128-woe6knpv 103 8 From from IN cord-301128-woe6knpv 103 9 _SP cord-301128-woe6knpv 103 10 for for IN cord-301128-woe6knpv 103 11 , , , cord-301128-woe6knpv 103 12 We -PRON- PRP cord-301128-woe6knpv 103 13 note note VBP cord-301128-woe6knpv 103 14 that that IN cord-301128-woe6knpv 103 15 the the DT cord-301128-woe6knpv 103 16 k k NN cord-301128-woe6knpv 103 17 δ δ NNP cord-301128-woe6knpv 103 18 remain remain VBP cord-301128-woe6knpv 103 19 small small JJ cord-301128-woe6knpv 103 20 , , , cord-301128-woe6knpv 103 21 and and CC cord-301128-woe6knpv 103 22 the the DT cord-301128-woe6knpv 103 23 corrections correction NNS cord-301128-woe6knpv 103 24 in in IN cord-301128-woe6knpv 103 25 Eq Eq NNP cord-301128-woe6knpv 103 26 . . . cord-301128-woe6knpv 104 1 ( ( -LRB- cord-301128-woe6knpv 104 2 5 5 LS cord-301128-woe6knpv 104 3 ) ) -RRB- cord-301128-woe6knpv 104 4 _SP cord-301128-woe6knpv 105 1 where where WRB cord-301128-woe6knpv 105 2 α α NNP cord-301128-woe6knpv 105 3 ξ ξ NNP cord-301128-woe6knpv 105 4 denotes denote VBZ cord-301128-woe6knpv 105 5 the the DT cord-301128-woe6knpv 105 6 angle angle NN cord-301128-woe6knpv 105 7 formed form VBN cord-301128-woe6knpv 105 8 by by IN cord-301128-woe6knpv 105 9 beads bead NNS cord-301128-woe6knpv 105 10 β β NNP cord-301128-woe6knpv 105 11 , , , cord-301128-woe6knpv 105 12 α α NN cord-301128-woe6knpv 105 13 and and CC cord-301128-woe6knpv 105 14 1 1 CD cord-301128-woe6knpv 105 15 α α NN cord-301128-woe6knpv 105 16 + + CC cord-301128-woe6knpv 105 17 , , , cord-301128-woe6knpv 105 18 and and CC cord-301128-woe6knpv 105 19 β β NN cord-301128-woe6knpv 105 20 ξ ξ VBZ cord-301128-woe6knpv 105 21 the the DT cord-301128-woe6knpv 105 22 angle angle NN cord-301128-woe6knpv 105 23 formed form VBN cord-301128-woe6knpv 105 24 by by IN cord-301128-woe6knpv 105 25 beads bead NNS cord-301128-woe6knpv 105 26 α α NNP cord-301128-woe6knpv 105 27 , , , cord-301128-woe6knpv 105 28 β β NN cord-301128-woe6knpv 105 29 and and CC cord-301128-woe6knpv 105 30 1 1 CD cord-301128-woe6knpv 105 31 β β NN cord-301128-woe6knpv 105 32 + + CC cord-301128-woe6knpv 105 33 . . . cord-301128-woe6knpv 106 1 Note note VB cord-301128-woe6knpv 106 2 that that IN cord-301128-woe6knpv 106 3 the the DT cord-301128-woe6knpv 106 4 bending bend VBG cord-301128-woe6knpv 106 5 rigidity rigidity NN cord-301128-woe6knpv 106 6 for for IN cord-301128-woe6knpv 106 7 these these DT cord-301128-woe6knpv 106 8 two two CD cord-301128-woe6knpv 106 9 angles angle NNS cord-301128-woe6knpv 106 10 was be VBD cord-301128-woe6knpv 106 11 assumed assume VBN cord-301128-woe6knpv 106 12 to to TO cord-301128-woe6knpv 106 13 be be VB cord-301128-woe6knpv 106 14 five five CD cord-301128-woe6knpv 106 15 time time NN cord-301128-woe6knpv 106 16 larger large JJR cord-301128-woe6knpv 106 17 than than IN cord-301128-woe6knpv 106 18 the the DT cord-301128-woe6knpv 106 19 bending bend VBG cord-301128-woe6knpv 106 20 rigidity rigidity NN cord-301128-woe6knpv 106 21 of of IN cord-301128-woe6knpv 106 22 the the DT cord-301128-woe6knpv 106 23 DNA dna NN cord-301128-woe6knpv 106 24 chain chain NN cord-301128-woe6knpv 106 25 , , , cord-301128-woe6knpv 106 26 in in IN cord-301128-woe6knpv 106 27 order order NN cord-301128-woe6knpv 106 28 for for IN cord-301128-woe6knpv 106 29 α α NNP cord-301128-woe6knpv 106 30 ξ ξ NNP cord-301128-woe6knpv 106 31 and and CC cord-301128-woe6knpv 106 32 β β NN cord-301128-woe6knpv 106 33 ξ ξ NN cord-301128-woe6knpv 106 34 to to TO cord-301128-woe6knpv 106 35 deviate deviate VB cord-301128-woe6knpv 106 36 only only RB cord-301128-woe6knpv 106 37 moderately moderately RB cord-301128-woe6knpv 106 38 from from IN cord-301128-woe6knpv 106 39 / / SYM cord-301128-woe6knpv 106 40 2 2 CD cord-301128-woe6knpv 107 1 π π NNP cord-301128-woe6knpv 107 2 . . . cord-301128-woe6knpv 108 1 In in IN cord-301128-woe6knpv 108 2 this this DT cord-301128-woe6knpv 108 3 second second JJ cord-301128-woe6knpv 108 4 model model NN cord-301128-woe6knpv 108 5 , , , cord-301128-woe6knpv 108 6 the the DT cord-301128-woe6knpv 108 7 action action NN cord-301128-woe6knpv 108 8 of of IN cord-301128-woe6knpv 108 9 DNA dna NN cord-301128-woe6knpv 108 10 - - HYPH cord-301128-woe6knpv 108 11 bridging bridge VBG cord-301128-woe6knpv 108 12 proteins protein NNS cord-301128-woe6knpv 108 13 is be VBZ cord-301128-woe6knpv 108 14 consequently consequently RB cord-301128-woe6knpv 108 15 modeled model VBN cord-301128-woe6knpv 108 16 by by IN cord-301128-woe6knpv 108 17 the the DT cord-301128-woe6knpv 108 18 potential potential JJ cord-301128-woe6knpv 108 19 energy energy NN cord-301128-woe6knpv 108 20 terms term NNS cord-301128-woe6knpv 108 21 in in IN cord-301128-woe6knpv 108 22 Eq Eq NNP cord-301128-woe6knpv 108 23 . . . cord-301128-woe6knpv 109 1 Fig Fig NNP cord-301128-woe6knpv 109 2 . . . cord-301128-woe6knpv 109 3 4(b 4(b CD cord-301128-woe6knpv 109 4 ) ) -RRB- cord-301128-woe6knpv 109 5 . . . cord-301128-woe6knpv 110 1 It -PRON- PRP cord-301128-woe6knpv 110 2 is be VBZ cord-301128-woe6knpv 110 3 stressed stress VBN cord-301128-woe6knpv 110 4 that that IN cord-301128-woe6knpv 110 5 this this DT cord-301128-woe6knpv 110 6 behavior behavior NN cord-301128-woe6knpv 110 7 has have VBZ cord-301128-woe6knpv 110 8 no no DT cord-301128-woe6knpv 110 9 precise precise JJ cord-301128-woe6knpv 110 10 physical physical JJ cord-301128-woe6knpv 110 11 meaning meaning NN cord-301128-woe6knpv 110 12 but but CC cord-301128-woe6knpv 110 13 arises arise VBZ cord-301128-woe6knpv 110 14 instead instead RB cord-301128-woe6knpv 110 15 from from IN cord-301128-woe6knpv 110 16 the the DT cord-301128-woe6knpv 110 17 mathematical mathematical JJ cord-301128-woe6knpv 110 18 definition definition NN cord-301128-woe6knpv 110 19 of of IN cord-301128-woe6knpv 110 20 the the DT cord-301128-woe6knpv 110 21 total total NN cord-301128-woe6knpv 110 22 writhe writhe NN cord-301128-woe6knpv 110 23 r r NNP cord-301128-woe6knpv 110 24 W W NNP cord-301128-woe6knpv 110 25 in in IN cord-301128-woe6knpv 110 26 Eq Eq NNP cord-301128-woe6knpv 110 27 . . . cord-301128-woe6knpv 111 1 ( ( -LRB- cord-301128-woe6knpv 111 2 S11 S11 NNP cord-301128-woe6knpv 111 3 ) ) -RRB- cord-301128-woe6knpv 111 4 and and CC cord-301128-woe6knpv 111 5 its -PRON- PRP$ cord-301128-woe6knpv 111 6 somewhat somewhat RB cord-301128-woe6knpv 111 7 arbitrary arbitrary JJ cord-301128-woe6knpv 111 8 partitioning partitioning NN cord-301128-woe6knpv 111 9 into into IN cord-301128-woe6knpv 111 10 the the DT cord-301128-woe6knpv 111 11 sum sum NN cord-301128-woe6knpv 111 12 of of IN cord-301128-woe6knpv 111 13 the the DT cord-301128-woe6knpv 111 14 two two CD cord-301128-woe6knpv 111 15 partial partial JJ cord-301128-woe6knpv 111 16 quantities quantity NNS cord-301128-woe6knpv 111 17 r r NNP cord-301128-woe6knpv 111 18 j j NNP cord-301128-woe6knpv 111 19 W W NNP cord-301128-woe6knpv 111 20 and and CC cord-301128-woe6knpv 111 21 12 12 CD cord-301128-woe6knpv 111 22 r r NN cord-301128-woe6knpv 111 23 W w NN cord-301128-woe6knpv 111 24 in in IN cord-301128-woe6knpv 111 25 Eq Eq NNP cord-301128-woe6knpv 111 26 . . . cord-301128-woe6knpv 112 1 ( ( -LRB- cord-301128-woe6knpv 112 2 S17 S17 NNP cord-301128-woe6knpv 112 3 ) ) -RRB- cord-301128-woe6knpv 112 4 . . . cord-301128-woe6knpv 113 1 In in IN cord-301128-woe6knpv 113 2 particular particular JJ cord-301128-woe6knpv 113 3 , , , cord-301128-woe6knpv 113 4 r r NNP cord-301128-woe6knpv 113 5 W W NNP cord-301128-woe6knpv 113 6 does do VBZ cord-301128-woe6knpv 113 7 not not RB cord-301128-woe6knpv 113 8 display display VB cord-301128-woe6knpv 113 9 any any DT cord-301128-woe6knpv 113 10 sharp sharp JJ cord-301128-woe6knpv 113 11 jump jump NN cord-301128-woe6knpv 113 12 along along IN cord-301128-woe6knpv 113 13 single single JJ cord-301128-woe6knpv 113 14 trajectories trajectory NNS cord-301128-woe6knpv 113 15 . . . cord-301128-woe6knpv 114 1 As as IN cord-301128-woe6knpv 114 2 can can MD cord-301128-woe6knpv 114 3 be be VB cord-301128-woe6knpv 114 4 checked check VBN cord-301128-woe6knpv 114 5 in in IN cord-301128-woe6knpv 114 6 Fig Fig NNP cord-301128-woe6knpv 114 7 . . . cord-301128-woe6knpv 115 1 4 4 LS cord-301128-woe6knpv 116 1 Fig Fig NNP cord-301128-woe6knpv 116 2 . . . cord-301128-woe6knpv 116 3 4(b 4(b CD cord-301128-woe6knpv 116 4 ) ) -RRB- cord-301128-woe6knpv 116 5 ) ) -RRB- cord-301128-woe6knpv 116 6 . . . cord-301128-woe6knpv 117 1 According accord VBG cord-301128-woe6knpv 117 2 to to IN cord-301128-woe6knpv 117 3 Eq Eq NNP cord-301128-woe6knpv 117 4 . . . cord-301128-woe6knpv 118 1 ( ( -LRB- cord-301128-woe6knpv 118 2 1 1 CD cord-301128-woe6knpv 118 3 ) ) -RRB- cord-301128-woe6knpv 118 4 , , , cord-301128-woe6knpv 118 5 this this DT cord-301128-woe6knpv 118 6 limit limit NN cord-301128-woe6knpv 118 7 is be VBZ cord-301128-woe6knpv 118 8 equivalent equivalent JJ cord-301128-woe6knpv 118 9 to to IN cord-301128-woe6knpv 118 10 12 12 CD cord-301128-woe6knpv 118 11 r r NN cord-301128-woe6knpv 118 12 r r NN cord-301128-woe6knpv 118 13 W w NN cord-301128-woe6knpv 118 14 W w NN cord-301128-woe6knpv 118 15 = = SYM cord-301128-woe6knpv 118 16 . . . cord-301128-woe6knpv 118 17 ) ) -RRB- cord-301128-woe6knpv 119 1 superimpose superimpose VB cord-301128-woe6knpv 119 2 at at IN cord-301128-woe6knpv 119 3 short short JJ cord-301128-woe6knpv 119 4 times time NNS cord-301128-woe6knpv 119 5 , , , cord-301128-woe6knpv 119 6 which which WDT cord-301128-woe6knpv 119 7 indicates indicate VBZ cord-301128-woe6knpv 119 8 that that IN cord-301128-woe6knpv 119 9 the the DT cord-301128-woe6knpv 119 10 relaxation relaxation NN cord-301128-woe6knpv 119 11 speed speed NN cord-301128-woe6knpv 119 12 is be VBZ cord-301128-woe6knpv 119 13 proportional proportional JJ cord-301128-woe6knpv 119 14 to to IN cord-301128-woe6knpv 119 15 the the DT cord-301128-woe6knpv 119 16 total total JJ cord-301128-woe6knpv 119 17 amount amount NN cord-301128-woe6knpv 119 18 of of IN cord-301128-woe6knpv 119 19 torsional torsional JJ cord-301128-woe6knpv 119 20 stress stress NN cord-301128-woe6knpv 119 21 . . . cord-301128-woe6knpv 120 1 However however RB cord-301128-woe6knpv 120 2 , , , cord-301128-woe6knpv 120 3 for for IN cord-301128-woe6knpv 120 4 longer long JJR cord-301128-woe6knpv 120 5 times time NNS cord-301128-woe6knpv 120 6 and/or and/or CC cord-301128-woe6knpv 120 7 larger large JJR cord-301128-woe6knpv 120 8 values value NNS cord-301128-woe6knpv 120 9 of of IN cord-301128-woe6knpv 120 10 the the DT cord-301128-woe6knpv 120 11 linking link VBG cord-301128-woe6knpv 120 12 number number NN cord-301128-woe6knpv 120 13 difference difference NN cord-301128-woe6knpv 120 14 , , , cord-301128-woe6knpv 120 15 a a DT cord-301128-woe6knpv 120 16 slower slow JJR cord-301128-woe6knpv 120 17 regime regime NN cord-301128-woe6knpv 120 18 sets set NNS cord-301128-woe6knpv 120 19 in in RP cord-301128-woe6knpv 120 20 , , , cord-301128-woe6knpv 120 21 which which WDT cord-301128-woe6knpv 120 22 is be VBZ cord-301128-woe6knpv 120 23 probably probably RB cord-301128-woe6knpv 120 24 due due JJ cord-301128-woe6knpv 120 25 to to IN cord-301128-woe6knpv 120 26 the the DT cord-301128-woe6knpv 120 27 resistance resistance NN cord-301128-woe6knpv 120 28 opposed oppose VBN cord-301128-woe6knpv 120 29 by by IN cord-301128-woe6knpv 120 30 plectonemes plectoneme NNS cord-301128-woe6knpv 120 31 against against IN cord-301128-woe6knpv 120 32 the the DT cord-301128-woe6knpv 120 33 reorganization reorganization NN cord-301128-woe6knpv 120 34 of of IN cord-301128-woe6knpv 120 35 the the DT cord-301128-woe6knpv 120 36 chain chain NN cord-301128-woe6knpv 120 37 and and CC cord-301128-woe6knpv 120 38 the the DT cord-301128-woe6knpv 120 39 intrication intrication NN cord-301128-woe6knpv 120 40 of of IN cord-301128-woe6knpv 120 41 the the DT cord-301128-woe6knpv 120 42 two two CD cord-301128-woe6knpv 120 43 moieties moiety NNS cord-301128-woe6knpv 120 44 . . . cord-301128-woe6knpv 121 1 Finally finally RB cord-301128-woe6knpv 121 2 , , , cord-301128-woe6knpv 121 3 we -PRON- PRP cord-301128-woe6knpv 121 4 note note VBP cord-301128-woe6knpv 121 5 that that IN cord-301128-woe6knpv 121 6 after after IN cord-301128-woe6knpv 121 7 full full JJ cord-301128-woe6knpv 121 8 relaxation relaxation NN cord-301128-woe6knpv 121 9 the the DT cord-301128-woe6knpv 121 10 writhe writhe NNP cord-301128-woe6knpv 121 11 contribution contribution NN cord-301128-woe6knpv 121 12 accounts account VBZ cord-301128-woe6knpv 121 13 for for IN cord-301128-woe6knpv 121 14 approximately approximately RB cord-301128-woe6knpv 121 15 90 90 CD cord-301128-woe6knpv 121 16 % % NN cord-301128-woe6knpv 121 17 of of IN cord-301128-woe6knpv 121 18 the the DT cord-301128-woe6knpv 121 19 linking link VBG cord-301128-woe6knpv 121 20 number number NN cord-301128-woe6knpv 121 21 difference difference NN cord-301128-woe6knpv 121 22 , , , cord-301128-woe6knpv 121 23 which which WDT cord-301128-woe6knpv 121 24 is be VBZ cord-301128-woe6knpv 121 25 significantly significantly RB cord-301128-woe6knpv 121 26 larger large JJR cord-301128-woe6knpv 121 27 than than IN cord-301128-woe6knpv 121 28 the the DT cord-301128-woe6knpv 121 29 70 70 CD cord-301128-woe6knpv 121 30 % % NN cord-301128-woe6knpv 121 31 contribution contribution NN cord-301128-woe6knpv 121 32 in in IN cord-301128-woe6knpv 121 33 the the DT cord-301128-woe6knpv 121 34 absence absence NN cord-301128-woe6knpv 121 35 of of IN cord-301128-woe6knpv 121 36 domains domain NNS cord-301128-woe6knpv 121 37 ( ( -LRB- cord-301128-woe6knpv 121 38 see see VB cord-301128-woe6knpv 121 39 Fig Fig NNP cord-301128-woe6knpv 121 40 . . . cord-301128-woe6knpv 121 41 S1 S1 NNP cord-301128-woe6knpv 121 42 ) ) -RRB- cord-301128-woe6knpv 121 43 . . . cord-301128-woe6knpv 122 1 In in IN cord-301128-woe6knpv 122 2 conclusion conclusion NN cord-301128-woe6knpv 122 3 , , , cord-301128-woe6knpv 122 4 this this DT cord-301128-woe6knpv 122 5 second second JJ cord-301128-woe6knpv 122 6 model model NN cord-301128-woe6knpv 122 7 of of IN cord-301128-woe6knpv 122 8 DNA dna NN cord-301128-woe6knpv 122 9 - - HYPH cord-301128-woe6knpv 122 10 bridging bridge VBG cord-301128-woe6knpv 122 11 proteins protein NNS cord-301128-woe6knpv 122 12 indicates indicate VBZ cord-301128-woe6knpv 122 13 that that IN cord-301128-woe6knpv 122 14 blocking block VBG cord-301128-woe6knpv 122 15 the the DT cord-301128-woe6knpv 122 16 diffusion diffusion NN cord-301128-woe6knpv 122 17 of of IN cord-301128-woe6knpv 122 18 the the DT cord-301128-woe6knpv 122 19 excess excess NN cord-301128-woe6knpv 122 20 of of IN cord-301128-woe6knpv 122 21 twist twist NN cord-301128-woe6knpv 122 22 at at IN cord-301128-woe6knpv 122 23 the the DT cord-301128-woe6knpv 122 24 two two CD cord-301128-woe6knpv 122 25 DNA dna NN cord-301128-woe6knpv 122 26 loci locus NNS cord-301128-woe6knpv 122 27 bound bind VBN cord-301128-woe6knpv 122 28 by by IN cord-301128-woe6knpv 122 29 the the DT cord-301128-woe6knpv 122 30 proteins protein NNS cord-301128-woe6knpv 122 31 is be VBZ cord-301128-woe6knpv 122 32 sufficient sufficient JJ cord-301128-woe6knpv 122 33 to to TO cord-301128-woe6knpv 122 34 maintain maintain VB cord-301128-woe6knpv 122 35 a a DT cord-301128-woe6knpv 122 36 constant constant JJ cord-301128-woe6knpv 122 37 difference difference NN cord-301128-woe6knpv 122 38 between between IN cord-301128-woe6knpv 122 39 the the DT cord-301128-woe6knpv 122 40 linking link VBG cord-301128-woe6knpv 122 41 number number NN cord-301128-woe6knpv 122 42 difference difference NN cord-301128-woe6knpv 122 43 , , , cord-301128-woe6knpv 122 44 excess excess NN cord-301128-woe6knpv 122 45 of of IN cord-301128-woe6knpv 122 46 twist twist NN cord-301128-woe6knpv 122 47 , , , cord-301128-woe6knpv 122 48 and and CC cord-301128-woe6knpv 122 49 writhe writhe NN cord-301128-woe6knpv 122 50 of of IN cord-301128-woe6knpv 122 51 the the DT cord-301128-woe6knpv 122 52 two two CD cord-301128-woe6knpv 122 53 moieties moiety NNS cord-301128-woe6knpv 122 54 , , , cord-301128-woe6knpv 122 55 but but CC cord-301128-woe6knpv 122 56 that that IN cord-301128-woe6knpv 122 57 it -PRON- PRP cord-301128-woe6knpv 122 58 is be VBZ cord-301128-woe6knpv 122 59 not not RB cord-301128-woe6knpv 122 60 sufficient sufficient JJ cord-301128-woe6knpv 122 61 to to TO cord-301128-woe6knpv 122 62 insure insure VB cord-301128-woe6knpv 122 63 true true JJ cord-301128-woe6knpv 122 64 topological topological JJ cord-301128-woe6knpv 122 65 independence independence NN cord-301128-woe6knpv 122 66 . . . cord-301128-woe6knpv 123 1 Indeed indeed RB cord-301128-woe6knpv 123 2 , , , cord-301128-woe6knpv 123 3 the the DT cord-301128-woe6knpv 123 4 DNA dna NN cord-301128-woe6knpv 123 5 chain chain NN cord-301128-woe6knpv 123 6 evolves evolve VBZ cord-301128-woe6knpv 123 7 towards towards IN cord-301128-woe6knpv 123 8 very very RB cord-301128-woe6knpv 123 9 compact compact JJ cord-301128-woe6knpv 123 10 and and CC cord-301128-woe6knpv 123 11 intricated intricated JJ cord-301128-woe6knpv 123 12 final final JJ cord-301128-woe6knpv 123 13 conformations conformation NNS cord-301128-woe6knpv 123 14 , , , cord-301128-woe6knpv 123 15 where where WRB cord-301128-woe6knpv 123 16 the the DT cord-301128-woe6knpv 123 17 topology topology NN cord-301128-woe6knpv 123 18 of of IN cord-301128-woe6knpv 123 19 each each DT cord-301128-woe6knpv 123 20 moiety moiety NN cord-301128-woe6knpv 123 21 is be VBZ cord-301128-woe6knpv 123 22 different different JJ cord-301128-woe6knpv 123 23 from from IN cord-301128-woe6knpv 123 24 the the DT cord-301128-woe6knpv 123 25 initial initial JJ cord-301128-woe6knpv 123 26 one one CD cord-301128-woe6knpv 123 27 . . . cord-301128-woe6knpv 124 1 The the DT cord-301128-woe6knpv 124 2 relaxation relaxation NN cord-301128-woe6knpv 124 3 limit limit NN cord-301128-woe6knpv 124 4 12 12 CD cord-301128-woe6knpv 124 5 r r NN cord-301128-woe6knpv 124 6 r r NN cord-301128-woe6knpv 124 7 W w NN cord-301128-woe6knpv 124 8 W w NN cord-301128-woe6knpv 124 9 = = SYM cord-301128-woe6knpv 124 10 ( ( -LRB- cord-301128-woe6knpv 124 11 or or CC cord-301128-woe6knpv 124 12 equivalently equivalently RB cord-301128-woe6knpv 124 13 1 1 CD cord-301128-woe6knpv 124 14 2 2 CD cord-301128-woe6knpv 124 15 r r NN cord-301128-woe6knpv 124 16 r r NN cord-301128-woe6knpv 124 17 0 0 CD cord-301128-woe6knpv 124 18 W w NN cord-301128-woe6knpv 124 19 W w NN cord-301128-woe6knpv 125 1 + + CC cord-301128-woe6knpv 125 2 = = SYM cord-301128-woe6knpv 125 3 ) ) -RRB- cord-301128-woe6knpv 125 4 appears appear VBZ cord-301128-woe6knpv 125 5 non non AFX cord-301128-woe6knpv 125 6 trivial trivial JJ cord-301128-woe6knpv 125 7 and and CC cord-301128-woe6knpv 125 8 intriguing intriguing JJ cord-301128-woe6knpv 125 9 to to IN cord-301128-woe6knpv 125 10 us -PRON- PRP cord-301128-woe6knpv 125 11 . . . cord-301128-woe6knpv 126 1 We -PRON- PRP cord-301128-woe6knpv 126 2 suspect suspect VBP cord-301128-woe6knpv 126 3 that that IN cord-301128-woe6knpv 126 4 the the DT cord-301128-woe6knpv 126 5 explanation explanation NN cord-301128-woe6knpv 126 6 involves involve VBZ cord-301128-woe6knpv 126 7 subtle subtle JJ cord-301128-woe6knpv 126 8 considerations consideration NNS cord-301128-woe6knpv 126 9 that that WDT cord-301128-woe6knpv 126 10 should should MD cord-301128-woe6knpv 126 11 deserve deserve VB cord-301128-woe6knpv 126 12 further further JJ cord-301128-woe6knpv 126 13 work work NN cord-301128-woe6knpv 126 14 . . . cord-301128-woe6knpv 127 1 The the DT cord-301128-woe6knpv 127 2 question question NN cord-301128-woe6knpv 127 3 that that WDT cord-301128-woe6knpv 127 4 remains remain VBZ cord-301128-woe6knpv 127 5 to to TO cord-301128-woe6knpv 127 6 be be VB cord-301128-woe6knpv 127 7 answered answer VBN cord-301128-woe6knpv 127 8 is be VBZ cord-301128-woe6knpv 127 9 consequently consequently RB cord-301128-woe6knpv 127 10 : : : cord-301128-woe6knpv 127 11 What what WP cord-301128-woe6knpv 127 12 additional additional JJ cord-301128-woe6knpv 127 13 constraint constraint NN cord-301128-woe6knpv 127 14 must must MD cord-301128-woe6knpv 127 15 the the DT cord-301128-woe6knpv 127 16 DNA dna NN cord-301128-woe6knpv 127 17 - - HYPH cord-301128-woe6knpv 127 18 bridging bridge VBG cord-301128-woe6knpv 127 19 protein protein NN cord-301128-woe6knpv 127 20 exert exert VBP cord-301128-woe6knpv 127 21 on on IN cord-301128-woe6knpv 127 22 its -PRON- PRP$ cord-301128-woe6knpv 127 23 binding bind VBG cord-301128-woe6knpv 127 24 sites site NNS cord-301128-woe6knpv 127 25 in in IN cord-301128-woe6knpv 127 26 order order NN cord-301128-woe6knpv 127 27 to to TO cord-301128-woe6knpv 127 28 preserve preserve VB cord-301128-woe6knpv 127 29 not not RB cord-301128-woe6knpv 127 30 only only RB cord-301128-woe6knpv 127 31 the the DT cord-301128-woe6knpv 127 32 difference difference NN cord-301128-woe6knpv 127 33 in in IN cord-301128-woe6knpv 127 34 torsional torsional JJ cord-301128-woe6knpv 127 35 stress stress NN cord-301128-woe6knpv 127 36 between between IN cord-301128-woe6knpv 127 37 the the DT cord-301128-woe6knpv 127 38 two two CD cord-301128-woe6knpv 127 39 moieties moiety NNS cord-301128-woe6knpv 127 40 of of IN cord-301128-woe6knpv 127 41 the the DT cord-301128-woe6knpv 127 42 DNA dna NN cord-301128-woe6knpv 127 43 chain chain NN cord-301128-woe6knpv 127 44 , , , cord-301128-woe6knpv 127 45 but but CC cord-301128-woe6knpv 127 46 rather rather RB cord-301128-woe6knpv 127 47 the the DT cord-301128-woe6knpv 127 48 precise precise JJ cord-301128-woe6knpv 127 49 initial initial JJ cord-301128-woe6knpv 127 50 torsional torsional JJ cord-301128-woe6knpv 127 51 stress stress NN cord-301128-woe6knpv 127 52 in in IN cord-301128-woe6knpv 127 53 each each DT cord-301128-woe6knpv 127 54 moiety moiety NN cord-301128-woe6knpv 127 55 ? ? . cord-301128-woe6knpv 128 1 The the DT cord-301128-woe6knpv 128 2 feeling feeling NN cord-301128-woe6knpv 128 3 that that WDT cord-301128-woe6knpv 128 4 emerges emerge VBZ cord-301128-woe6knpv 128 5 upon upon IN cord-301128-woe6knpv 128 6 examination examination NN cord-301128-woe6knpv 128 7 of of IN cord-301128-woe6knpv 128 8 conformations conformation NNS cord-301128-woe6knpv 128 9 like like IN cord-301128-woe6knpv 128 10 the the DT cord-301128-woe6knpv 128 11 one one CD cord-301128-woe6knpv 128 12 shown show VBN cord-301128-woe6knpv 128 13 in in IN cord-301128-woe6knpv 128 14 Fig Fig NNP cord-301128-woe6knpv 128 15 . . . cord-301128-woe6knpv 128 16 3(b 3(b CD cord-301128-woe6knpv 128 17 ) ) -RRB- cord-301128-woe6knpv 128 18 , , , cord-301128-woe6knpv 128 19 is be VBZ cord-301128-woe6knpv 128 20 that that IN cord-301128-woe6knpv 128 21 the the DT cord-301128-woe6knpv 128 22 winding winding NN cord-301128-woe6knpv 128 23 of of IN cord-301128-woe6knpv 128 24 the the DT cord-301128-woe6knpv 128 25 initially initially RB cord-301128-woe6knpv 128 26 relaxed relaxed JJ cord-301128-woe6knpv 128 27 moiety moiety NN cord-301128-woe6knpv 128 28 around around IN cord-301128-woe6knpv 128 29 the the DT cord-301128-woe6knpv 128 30 initially initially RB cord-301128-woe6knpv 128 31 stressed stress VBN cord-301128-woe6knpv 128 32 one one CD cord-301128-woe6knpv 128 33 probably probably RB cord-301128-woe6knpv 128 34 requires require VBZ cord-301128-woe6knpv 128 35 the the DT cord-301128-woe6knpv 128 36 relative relative JJ cord-301128-woe6knpv 128 37 rotation rotation NN cord-301128-woe6knpv 128 38 of of IN cord-301128-woe6knpv 128 39 the the DT cord-301128-woe6knpv 128 40 two two CD cord-301128-woe6knpv 128 41 DNA dna NN cord-301128-woe6knpv 128 42 segments segment NNS cord-301128-woe6knpv 128 43 around around IN cord-301128-woe6knpv 128 44 the the DT cord-301128-woe6knpv 128 45 αβ αβ NNP cord-301128-woe6knpv 128 46 bond bond NN cord-301128-woe6knpv 128 47 , , , cord-301128-woe6knpv 128 48 and and CC cord-301128-woe6knpv 128 49 that that IN cord-301128-woe6knpv 128 50 no no DT cord-301128-woe6knpv 128 51 winding winding NN cord-301128-woe6knpv 128 52 would would MD cord-301128-woe6knpv 128 53 be be VB cord-301128-woe6knpv 128 54 possible possible JJ cord-301128-woe6knpv 128 55 if if IN cord-301128-woe6knpv 128 56 this this DT cord-301128-woe6knpv 128 57 rotation rotation NN cord-301128-woe6knpv 128 58 were be VBD cord-301128-woe6knpv 128 59 blocked block VBN cord-301128-woe6knpv 128 60 . . . cord-301128-woe6knpv 129 1 In in IN cord-301128-woe6knpv 129 2 order order NN cord-301128-woe6knpv 129 3 to to TO cord-301128-woe6knpv 129 4 check check VB cord-301128-woe6knpv 129 5 this this DT cord-301128-woe6knpv 129 6 conjecture conjecture NN cord-301128-woe6knpv 129 7 , , , cord-301128-woe6knpv 129 8 a a DT cord-301128-woe6knpv 129 9 third third JJ cord-301128-woe6knpv 129 10 bending bend VBG cord-301128-woe6knpv 129 11 term term NN cord-301128-woe6knpv 129 12 was be VBD cord-301128-woe6knpv 129 13 added add VBN cord-301128-woe6knpv 129 14 to to IN cord-301128-woe6knpv 129 15 BP BP NNP cord-301128-woe6knpv 129 16 E E NNP cord-301128-woe6knpv 129 17 , , , cord-301128-woe6knpv 129 18 namely namely RB cord-301128-woe6knpv 129 19 0 0 CD cord-301128-woe6knpv 129 20 2 2 CD cord-301128-woe6knpv 129 21 2 2 CD cord-301128-woe6knpv 129 22 2 2 CD cord-301128-woe6knpv 129 23 0 0 CD cord-301128-woe6knpv 129 24 2 2 CD cord-301128-woe6knpv 129 25 BP BP NNP cord-301128-woe6knpv 129 26 , , , cord-301128-woe6knpv 129 27 , , , cord-301128-woe6knpv 129 28 16 16 CD cord-301128-woe6knpv 129 29 ) ) -RRB- cord-301128-woe6knpv 129 30 . . . cord-301128-woe6knpv 130 1 In in IN cord-301128-woe6knpv 130 2 this this DT cord-301128-woe6knpv 130 3 context context NN cord-301128-woe6knpv 130 4 , , , cord-301128-woe6knpv 130 5 we -PRON- PRP cord-301128-woe6knpv 130 6 surmise surmise VBP cord-301128-woe6knpv 130 7 that that IN cord-301128-woe6knpv 130 8 the the DT cord-301128-woe6knpv 130 9 slow slow JJ cord-301128-woe6knpv 130 10 relaxation relaxation NN cord-301128-woe6knpv 130 11 observed observe VBN cord-301128-woe6knpv 130 12 in in IN cord-301128-woe6knpv 130 13 ( ( -LRB- cord-301128-woe6knpv 130 14 15 15 CD cord-301128-woe6knpv 130 15 ) ) -RRB- cord-301128-woe6knpv 130 16 for for IN cord-301128-woe6knpv 130 17 single single JJ cord-301128-woe6knpv 130 18 DNA dna NN cord-301128-woe6knpv 130 19 - - HYPH cord-301128-woe6knpv 130 20 bridges bridge NNS cord-301128-woe6knpv 130 21 may may MD cord-301128-woe6knpv 130 22 correspond correspond VB cord-301128-woe6knpv 130 23 to to IN cord-301128-woe6knpv 130 24 the the DT cord-301128-woe6knpv 130 25 slow slow JJ cord-301128-woe6knpv 130 26 intrication intrication NN cord-301128-woe6knpv 130 27 obtained obtain VBN cord-301128-woe6knpv 130 28 with with IN cord-301128-woe6knpv 130 29 our -PRON- PRP$ cord-301128-woe6knpv 130 30 second second JJ cord-301128-woe6knpv 130 31 model model NN cord-301128-woe6knpv 130 32 for for IN cord-301128-woe6knpv 130 33 DNA dna NN cord-301128-woe6knpv 130 34 - - HYPH cord-301128-woe6knpv 130 35 bridging bridge VBG cord-301128-woe6knpv 130 36 proteins protein NNS cord-301128-woe6knpv 130 37 , , , cord-301128-woe6knpv 130 38 while while IN cord-301128-woe6knpv 130 39 the the DT cord-301128-woe6knpv 130 40 more more RBR cord-301128-woe6knpv 130 41 stable stable JJ cord-301128-woe6knpv 130 42 topological topological JJ cord-301128-woe6knpv 130 43 separation separation NN cord-301128-woe6knpv 130 44 observed observe VBN cord-301128-woe6knpv 130 45 in in IN cord-301128-woe6knpv 130 46 ( ( -LRB- cord-301128-woe6knpv 130 47 15 15 CD cord-301128-woe6knpv 130 48 ) ) -RRB- cord-301128-woe6knpv 130 49 for for IN cord-301128-woe6knpv 130 50 bridges bridge NNS cord-301128-woe6knpv 130 51 in in IN cord-301128-woe6knpv 130 52 tandem tandem NN cord-301128-woe6knpv 130 53 corresponds correspond NNS cord-301128-woe6knpv 130 54 to to IN cord-301128-woe6knpv 130 55 true true JJ cord-301128-woe6knpv 130 56 barriers barrier NNS cord-301128-woe6knpv 130 57 obtained obtain VBN cord-301128-woe6knpv 130 58 with with IN cord-301128-woe6knpv 130 59 the the DT cord-301128-woe6knpv 130 60 third third JJ cord-301128-woe6knpv 130 61 model model NN cord-301128-woe6knpv 130 62 for for IN cord-301128-woe6knpv 130 63 DNA dna NN cord-301128-woe6knpv 130 64 - - HYPH cord-301128-woe6knpv 130 65 bridging bridge VBG cord-301128-woe6knpv 130 66 proteins protein NNS cord-301128-woe6knpv 130 67 . . . cord-301128-woe6knpv 131 1 We -PRON- PRP cord-301128-woe6knpv 131 2 finally finally RB cord-301128-woe6knpv 131 3 note note VBP cord-301128-woe6knpv 131 4 that that IN cord-301128-woe6knpv 131 5 the the DT cord-301128-woe6knpv 131 6 intrication intrication NN cord-301128-woe6knpv 131 7 properties property NNS cord-301128-woe6knpv 131 8 discussed discuss VBN cord-301128-woe6knpv 131 9 here here RB cord-301128-woe6knpv 131 10 are be VBP cord-301128-woe6knpv 131 11 also also RB cord-301128-woe6knpv 131 12 expected expect VBN cord-301128-woe6knpv 131 13 to to TO cord-301128-woe6knpv 131 14 contribute contribute VB cord-301128-woe6knpv 131 15 to to IN cord-301128-woe6knpv 131 16 the the DT cord-301128-woe6knpv 131 17 formation formation NN cord-301128-woe6knpv 131 18 of of IN cord-301128-woe6knpv 131 19 topological topological JJ cord-301128-woe6knpv 131 20 domains domain NNS cord-301128-woe6knpv 131 21 that that WDT cord-301128-woe6knpv 131 22 are be VBP cord-301128-woe6knpv 131 23 , , , cord-301128-woe6knpv 131 24 in in IN cord-301128-woe6knpv 131 25 effect effect NN cord-301128-woe6knpv 131 26 , , , cord-301128-woe6knpv 131 27 larger large JJR cord-301128-woe6knpv 131 28 than than IN cord-301128-woe6knpv 131 29 the the DT cord-301128-woe6knpv 131 30 domain domain NN cord-301128-woe6knpv 131 31 delineated delineate VBN cord-301128-woe6knpv 131 32 by by IN cord-301128-woe6knpv 131 33 the the DT cord-301128-woe6knpv 131 34 binding bind VBG cord-301128-woe6knpv 131 35 sites site NNS cord-301128-woe6knpv 131 36 of of IN cord-301128-woe6knpv 131 37 LacI LacI NNP cord-301128-woe6knpv 131 38 as as IN cord-301128-woe6knpv 131 39 recently recently RB cord-301128-woe6knpv 131 40 observed observe VBN cord-301128-woe6knpv 131 41 in in IN cord-301128-woe6knpv 131 42 ( ( -LRB- cord-301128-woe6knpv 131 43 16 16 CD cord-301128-woe6knpv 131 44 ) ) -RRB- cord-301128-woe6knpv 131 45 . . . cord-301128-woe6knpv 132 1 DNA dna NN cord-301128-woe6knpv 132 2 - - HYPH cord-301128-woe6knpv 132 3 bridging bridge VBG cord-301128-woe6knpv 132 4 proteins protein NNS cord-301128-woe6knpv 132 5 form form VBP cord-301128-woe6knpv 132 6 DNA dna NN cord-301128-woe6knpv 132 7 loops loop NNS cord-301128-woe6knpv 132 8 by by IN cord-301128-woe6knpv 132 9 dynamically dynamically RB cord-301128-woe6knpv 132 10 cross cross JJ cord-301128-woe6knpv 132 11 - - JJ cord-301128-woe6knpv 132 12 linking link VBG cord-301128-woe6knpv 132 13 DNA dna NN cord-301128-woe6knpv 132 14 sites site NNS cord-301128-woe6knpv 132 15 that that WDT cord-301128-woe6knpv 132 16 are be VBP cord-301128-woe6knpv 132 17 widely widely RB cord-301128-woe6knpv 132 18 separated separate VBN cord-301128-woe6knpv 132 19 from from IN cord-301128-woe6knpv 132 20 the the DT cord-301128-woe6knpv 132 21 genomic genomic JJ cord-301128-woe6knpv 132 22 point point NN cord-301128-woe6knpv 132 23 of of IN cord-301128-woe6knpv 132 24 view view NN cord-301128-woe6knpv 132 25 ( ( -LRB- cord-301128-woe6knpv 132 26 17 17 CD cord-301128-woe6knpv 132 27 ) ) -RRB- cord-301128-woe6knpv 132 28 ( ( -LRB- cord-301128-woe6knpv 132 29 18 18 CD cord-301128-woe6knpv 132 30 ) ) -RRB- cord-301128-woe6knpv 132 31 ( ( -LRB- cord-301128-woe6knpv 132 32 19 19 CD cord-301128-woe6knpv 132 33 ) ) -RRB- cord-301128-woe6knpv 132 34 ( ( -LRB- cord-301128-woe6knpv 132 35 20 20 CD cord-301128-woe6knpv 132 36 ) ) -RRB- cord-301128-woe6knpv 132 37 ( ( -LRB- cord-301128-woe6knpv 132 38 21 21 CD cord-301128-woe6knpv 132 39 ) ) -RRB- cord-301128-woe6knpv 132 40 ( ( -LRB- cord-301128-woe6knpv 132 41 22 22 CD cord-301128-woe6knpv 132 42 ) ) -RRB- cord-301128-woe6knpv 132 43 . . . cord-301128-woe6knpv 133 1 They -PRON- PRP cord-301128-woe6knpv 133 2 usually usually RB cord-301128-woe6knpv 133 3 bind bind VBP cord-301128-woe6knpv 133 4 DNA dna NN cord-301128-woe6knpv 133 5 nonspecifically nonspecifically RB cord-301128-woe6knpv 133 6 but but CC cord-301128-woe6knpv 133 7 with with IN cord-301128-woe6knpv 133 8 high high JJ cord-301128-woe6knpv 133 9 affinity affinity NN cord-301128-woe6knpv 133 10 . . . cord-301128-woe6knpv 134 1 DNA dna NN cord-301128-woe6knpv 134 2 - - HYPH cord-301128-woe6knpv 134 3 bridging bridge VBG cord-301128-woe6knpv 134 4 proteins protein NNS cord-301128-woe6knpv 134 5 have have VBP cord-301128-woe6knpv 134 6 now now RB cord-301128-woe6knpv 134 7 been be VBN cord-301128-woe6knpv 134 8 investigated investigate VBN cord-301128-woe6knpv 134 9 for for IN cord-301128-woe6knpv 134 10 more more JJR cord-301128-woe6knpv 134 11 than than IN cord-301128-woe6knpv 134 12 two two CD cord-301128-woe6knpv 134 13 decades decade NNS cord-301128-woe6knpv 134 14 , , , cord-301128-woe6knpv 134 15 but but CC cord-301128-woe6knpv 134 16 it -PRON- PRP cord-301128-woe6knpv 134 17 is be VBZ cord-301128-woe6knpv 134 18 only only RB cord-301128-woe6knpv 134 19 very very RB cord-301128-woe6knpv 134 20 recently recently RB cord-301128-woe6knpv 134 21 that that IN cord-301128-woe6knpv 134 22 it -PRON- PRP cord-301128-woe6knpv 134 23 has have VBZ cord-301128-woe6knpv 134 24 been be VBN cord-301128-woe6knpv 134 25 demonstrated demonstrate VBN cord-301128-woe6knpv 134 26 that that IN cord-301128-woe6knpv 134 27 a a DT cord-301128-woe6knpv 134 28 DNAbridging dnabridging NN cord-301128-woe6knpv 134 29 protein protein NN cord-301128-woe6knpv 134 30 like like IN cord-301128-woe6knpv 134 31 the the DT cord-301128-woe6knpv 134 32 LacI LacI NNP cord-301128-woe6knpv 134 33 repressor repressor NN cord-301128-woe6knpv 134 34 is be VBZ cord-301128-woe6knpv 134 35 able able JJ cord-301128-woe6knpv 134 36 to to TO cord-301128-woe6knpv 134 37 separate separate VB cord-301128-woe6knpv 134 38 circular circular JJ cord-301128-woe6knpv 134 39 plasmids plasmid NNS cord-301128-woe6knpv 134 40 into into IN cord-301128-woe6knpv 134 41 two two CD cord-301128-woe6knpv 134 42 topologically topologically RB cord-301128-woe6knpv 134 43 independent independent JJ cord-301128-woe6knpv 134 44 loops loop NNS cord-301128-woe6knpv 134 45 ( ( -LRB- cord-301128-woe6knpv 134 46 15 15 CD cord-301128-woe6knpv 134 47 , , , cord-301128-woe6knpv 134 48 23 23 CD cord-301128-woe6knpv 134 49 , , , cord-301128-woe6knpv 134 50 24 24 CD cord-301128-woe6knpv 134 51 ) ) -RRB- cord-301128-woe6knpv 134 52 . . . cord-301128-woe6knpv 135 1 To to IN cord-301128-woe6knpv 135 2 the the DT cord-301128-woe6knpv 135 3 best good JJS cord-301128-woe6knpv 135 4 of of IN cord-301128-woe6knpv 135 5 our -PRON- PRP$ cord-301128-woe6knpv 135 6 knowledge knowledge NN cord-301128-woe6knpv 135 7 , , , cord-301128-woe6knpv 135 8 this this DT cord-301128-woe6knpv 135 9 is be VBZ cord-301128-woe6knpv 135 10 at at IN cord-301128-woe6knpv 135 11 present present JJ cord-301128-woe6knpv 135 12 the the DT cord-301128-woe6knpv 135 13 only only RB cord-301128-woe6knpv 135 14 demonstrated demonstrate VBN cord-301128-woe6knpv 135 15 case case NN cord-301128-woe6knpv 135 16 of of IN cord-301128-woe6knpv 135 17 a a DT cord-301128-woe6knpv 135 18 DNA dna NN cord-301128-woe6knpv 135 19 - - HYPH cord-301128-woe6knpv 135 20 bridging bridge VBG cord-301128-woe6knpv 135 21 protein protein NN cord-301128-woe6knpv 135 22 acting act VBG cord-301128-woe6knpv 135 23 as as IN cord-301128-woe6knpv 135 24 a a DT cord-301128-woe6knpv 135 25 topological topological JJ cord-301128-woe6knpv 135 26 barrier barrier NN cord-301128-woe6knpv 135 27 . . . cord-301128-woe6knpv 136 1 In in IN cord-301128-woe6knpv 136 2 the the DT cord-301128-woe6knpv 136 3 present present JJ cord-301128-woe6knpv 136 4 work work NN cord-301128-woe6knpv 136 5 , , , cord-301128-woe6knpv 136 6 we -PRON- PRP cord-301128-woe6knpv 136 7 aimed aim VBD cord-301128-woe6knpv 136 8 at at IN cord-301128-woe6knpv 136 9 going go VBG cord-301128-woe6knpv 136 10 one one CD cord-301128-woe6knpv 136 11 step step NN cord-301128-woe6knpv 136 12 further far RBR cord-301128-woe6knpv 136 13 and and CC cord-301128-woe6knpv 136 14 determining determine VBG cord-301128-woe6knpv 136 15 the the DT cord-301128-woe6knpv 136 16 conditions condition NNS cord-301128-woe6knpv 136 17 that that WDT cord-301128-woe6knpv 136 18 DNAbridging dnabridge VBG cord-301128-woe6knpv 136 19 proteins protein NNS cord-301128-woe6knpv 136 20 must must MD cord-301128-woe6knpv 136 21 fulfill fulfill VB cord-301128-woe6knpv 136 22 to to TO cord-301128-woe6knpv 136 23 act act VB cord-301128-woe6knpv 136 24 as as IN cord-301128-woe6knpv 136 25 topological topological JJ cord-301128-woe6knpv 136 26 barriers barrier NNS cord-301128-woe6knpv 136 27 . . . cord-301128-woe6knpv 137 1 We -PRON- PRP cord-301128-woe6knpv 137 2 showed show VBD cord-301128-woe6knpv 137 3 that that IN cord-301128-woe6knpv 137 4 these these DT cord-301128-woe6knpv 137 5 proteins protein NNS cord-301128-woe6knpv 137 6 This this DT cord-301128-woe6knpv 137 7 work work NN cord-301128-woe6knpv 137 8 also also RB cord-301128-woe6knpv 137 9 brings bring VBZ cord-301128-woe6knpv 137 10 some some DT cord-301128-woe6knpv 137 11 light light NN cord-301128-woe6knpv 137 12 on on IN cord-301128-woe6knpv 137 13 another another DT cord-301128-woe6knpv 137 14 mechanism mechanism NN cord-301128-woe6knpv 137 15 that that WDT cord-301128-woe6knpv 137 16 has have VBZ cord-301128-woe6knpv 137 17 been be VBN cord-301128-woe6knpv 137 18 proposed propose VBN cord-301128-woe6knpv 137 19 to to TO cord-301128-woe6knpv 137 20 explain explain VB cord-301128-woe6knpv 137 21 the the DT cord-301128-woe6knpv 137 22 formation formation NN cord-301128-woe6knpv 137 23 of of IN cord-301128-woe6knpv 137 24 independent independent JJ cord-301128-woe6knpv 137 25 topological topological JJ cord-301128-woe6knpv 137 26 domains domain NNS cord-301128-woe6knpv 137 27 , , , cord-301128-woe6knpv 137 28 namely namely RB cord-301128-woe6knpv 137 29 two two CD cord-301128-woe6knpv 137 30 proteins protein NNS cord-301128-woe6knpv 137 31 wrapping wrap VBG cord-301128-woe6knpv 137 32 the the DT cord-301128-woe6knpv 137 33 DNA dna NN cord-301128-woe6knpv 137 34 in in IN cord-301128-woe6knpv 137 35 two two CD cord-301128-woe6knpv 137 36 different different JJ cord-301128-woe6knpv 137 37 locations location NNS cord-301128-woe6knpv 137 38 ( ( -LRB- cord-301128-woe6knpv 137 39 Ref ref NN cord-301128-woe6knpv 137 40 . . . cord-301128-woe6knpv 138 1 ( ( -LRB- cord-301128-woe6knpv 138 2 15 15 CD cord-301128-woe6knpv 138 3 ) ) -RRB- cord-301128-woe6knpv 138 4 , , , cord-301128-woe6knpv 138 5 Fig Fig NNP cord-301128-woe6knpv 138 6 . . NNP cord-301128-woe6knpv 138 7 6 6 CD cord-301128-woe6knpv 138 8 ) ) -RRB- cord-301128-woe6knpv 138 9 . . . cord-301128-woe6knpv 139 1 There there EX cord-301128-woe6knpv 139 2 is be VBZ cord-301128-woe6knpv 139 3 experimental experimental JJ cord-301128-woe6knpv 139 4 evidence evidence NN cord-301128-woe6knpv 139 5 that that IN cord-301128-woe6knpv 139 6 certain certain JJ cord-301128-woe6knpv 139 7 wrapping wrapping NN cord-301128-woe6knpv 139 8 proteins protein NNS cord-301128-woe6knpv 139 9 , , , cord-301128-woe6knpv 139 10 like like IN cord-301128-woe6knpv 139 11 GalR GalR NNP cord-301128-woe6knpv 139 12 ( ( -LRB- cord-301128-woe6knpv 139 13 15 15 CD cord-301128-woe6knpv 139 14 ) ) -RRB- cord-301128-woe6knpv 139 15 , , , cord-301128-woe6knpv 139 16 the the DT cord-301128-woe6knpv 139 17 λ λ NN cord-301128-woe6knpv 139 18 O o NN cord-301128-woe6knpv 139 19 protein protein NN cord-301128-woe6knpv 139 20 ( ( -LRB- cord-301128-woe6knpv 139 21 15 15 CD cord-301128-woe6knpv 139 22 ) ) -RRB- cord-301128-woe6knpv 139 23 , , , cord-301128-woe6knpv 139 24 and and CC cord-301128-woe6knpv 139 25 Fis Fis NNP cord-301128-woe6knpv 139 26 ( ( -LRB- cord-301128-woe6knpv 139 27 62 62 CD cord-301128-woe6knpv 139 28 ) ) -RRB- cord-301128-woe6knpv 140 1 Another another DT cord-301128-woe6knpv 140 2 model model NN cord-301128-woe6knpv 140 3 which which WDT cord-301128-woe6knpv 140 4 is be VBZ cord-301128-woe6knpv 140 5 frequently frequently RB cord-301128-woe6knpv 140 6 proposed propose VBN cord-301128-woe6knpv 140 7 for for IN cord-301128-woe6knpv 140 8 the the DT cord-301128-woe6knpv 140 9 formation formation NN cord-301128-woe6knpv 140 10 of of IN cord-301128-woe6knpv 140 11 topological topological JJ cord-301128-woe6knpv 140 12 barriers barrier NNS cord-301128-woe6knpv 140 13 , , , cord-301128-woe6knpv 140 14 namely namely RB cord-301128-woe6knpv 140 15 actively actively RB cord-301128-woe6knpv 140 16 transcribing transcribe VBG cord-301128-woe6knpv 140 17 RNAP RNAP NNP cord-301128-woe6knpv 140 18 ( ( -LRB- cord-301128-woe6knpv 140 19 10 10 CD cord-301128-woe6knpv 140 20 ) ) -RRB- cord-301128-woe6knpv 140 21 ( ( -LRB- cord-301128-woe6knpv 140 22 11 11 CD cord-301128-woe6knpv 140 23 ) ) -RRB- cord-301128-woe6knpv 140 24 ( ( -LRB- cord-301128-woe6knpv 140 25 12 12 CD cord-301128-woe6knpv 140 26 ) ) -RRB- cord-301128-woe6knpv 140 27 , , , cord-301128-woe6knpv 140 28 is be VBZ cord-301128-woe6knpv 140 29 more more RBR cord-301128-woe6knpv 140 30 difficult difficult JJ cord-301128-woe6knpv 140 31 to to TO cord-301128-woe6knpv 140 32 discuss discuss VB cord-301128-woe6knpv 140 33 in in IN cord-301128-woe6knpv 140 34 terms term NNS cord-301128-woe6knpv 140 35 of of IN cord-301128-woe6knpv 140 36 the the DT cord-301128-woe6knpv 140 37 results result NNS cord-301128-woe6knpv 140 38 described describe VBN cord-301128-woe6knpv 140 39 in in IN cord-301128-woe6knpv 140 40 this this DT cord-301128-woe6knpv 140 41 paper paper NN cord-301128-woe6knpv 140 42 , , , cord-301128-woe6knpv 140 43 because because IN cord-301128-woe6knpv 140 44 several several JJ cord-301128-woe6knpv 140 45 time time NN cord-301128-woe6knpv 140 46 scales scale NNS cord-301128-woe6knpv 140 47 need need VBP cord-301128-woe6knpv 140 48 be be VB cord-301128-woe6knpv 140 49 considered consider VBN cord-301128-woe6knpv 140 50 . . . cord-301128-woe6knpv 141 1 Indeed indeed RB cord-301128-woe6knpv 141 2 , , , cord-301128-woe6knpv 141 3 it -PRON- PRP cord-301128-woe6knpv 141 4 is be VBZ cord-301128-woe6knpv 141 5 likely likely JJ cord-301128-woe6knpv 141 6 that that IN cord-301128-woe6knpv 141 7 the the DT cord-301128-woe6knpv 141 8 two two CD cord-301128-woe6knpv 141 9 parts part NNS cord-301128-woe6knpv 141 10 of of IN cord-301128-woe6knpv 141 11 the the DT cord-301128-woe6knpv 141 12 DNA dna NN cord-301128-woe6knpv 141 13 molecule molecule NN cord-301128-woe6knpv 141 14 located locate VBN cord-301128-woe6knpv 141 15 respectively respectively RB cord-301128-woe6knpv 141 16 upstream upstream RB cord-301128-woe6knpv 141 17 and and CC cord-301128-woe6knpv 141 18 downstream downstream RB cord-301128-woe6knpv 141 19 from from IN cord-301128-woe6knpv 141 20 the the DT cord-301128-woe6knpv 141 21 transcribing transcribe VBG cord-301128-woe6knpv 141 22 RNAP RNAP NNP cord-301128-woe6knpv 141 23 will will MD cord-301128-woe6knpv 141 24 tend tend VB cord-301128-woe6knpv 141 25 to to TO cord-301128-woe6knpv 141 26 increase increase VB cord-301128-woe6knpv 141 27 their -PRON- PRP$ cord-301128-woe6knpv 141 28 intricacy intricacy NN cord-301128-woe6knpv 141 29 , , , cord-301128-woe6knpv 141 30 in in IN cord-301128-woe6knpv 141 31 order order NN cord-301128-woe6knpv 141 32 to to TO cord-301128-woe6knpv 141 33 reduce reduce VB cord-301128-woe6knpv 141 34 the the DT cord-301128-woe6knpv 141 35 torsional torsional JJ cord-301128-woe6knpv 141 36 stress stress NN cord-301128-woe6knpv 141 37 induced induce VBN cord-301128-woe6knpv 141 38 by by IN cord-301128-woe6knpv 141 39 the the DT cord-301128-woe6knpv 141 40 blocking blocking NN cord-301128-woe6knpv 141 41 of of IN cord-301128-woe6knpv 141 42 the the DT cord-301128-woe6knpv 141 43 diffusion diffusion NN cord-301128-woe6knpv 141 44 of of IN cord-301128-woe6knpv 141 45 twist twist NN cord-301128-woe6knpv 141 46 at at IN cord-301128-woe6knpv 141 47 the the DT cord-301128-woe6knpv 141 48 RNAP RNAP NNP cord-301128-woe6knpv 141 49 . . . cord-301128-woe6knpv 142 1 However however RB cord-301128-woe6knpv 142 2 , , , cord-301128-woe6knpv 142 3 the the DT cord-301128-woe6knpv 142 4 RNAP RNAP NNP cord-301128-woe6knpv 142 5 is be VBZ cord-301128-woe6knpv 142 6 itself -PRON- PRP cord-301128-woe6knpv 142 7 moving move VBG cord-301128-woe6knpv 142 8 forward forward RB cord-301128-woe6knpv 142 9 along along IN cord-301128-woe6knpv 142 10 the the DT cord-301128-woe6knpv 142 11 DNA dna NN cord-301128-woe6knpv 142 12 , , , cord-301128-woe6knpv 142 13 so so IN cord-301128-woe6knpv 142 14 that that IN cord-301128-woe6knpv 142 15 the the DT cord-301128-woe6knpv 142 16 ability ability NN cord-301128-woe6knpv 142 17 of of IN cord-301128-woe6knpv 142 18 transcribing transcribe VBG cord-301128-woe6knpv 142 19 RNAP RNAP NNP cord-301128-woe6knpv 142 20 to to TO cord-301128-woe6knpv 142 21 act act VB cord-301128-woe6knpv 142 22 as as IN cord-301128-woe6knpv 142 23 topological topological JJ cord-301128-woe6knpv 142 24 barriers barrier NNS cord-301128-woe6knpv 142 25 probably probably RB cord-301128-woe6knpv 142 26 depends depend VBZ cord-301128-woe6knpv 142 27 on on IN cord-301128-woe6knpv 142 28 the the DT cord-301128-woe6knpv 142 29 relative relative JJ cord-301128-woe6knpv 142 30 speeds speed NNS cord-301128-woe6knpv 142 31 of of IN cord-301128-woe6knpv 142 32 the the DT cord-301128-woe6knpv 142 33 two two CD cord-301128-woe6knpv 142 34 mechanisms mechanism NNS cord-301128-woe6knpv 142 35 . . . cord-301128-woe6knpv 143 1 More More JJR cord-301128-woe6knpv 143 2 work work NN cord-301128-woe6knpv 143 3 is be VBZ cord-301128-woe6knpv 143 4 needed need VBN cord-301128-woe6knpv 143 5 to to TO cord-301128-woe6knpv 143 6 clarify clarify VB cord-301128-woe6knpv 143 7 this this DT cord-301128-woe6knpv 143 8 point point NN cord-301128-woe6knpv 143 9 . . . cord-301128-woe6knpv 144 1 Similarly similarly RB cord-301128-woe6knpv 144 2 , , , cord-301128-woe6knpv 144 3 the the DT cord-301128-woe6knpv 144 4 case case NN cord-301128-woe6knpv 144 5 of of IN cord-301128-woe6knpv 144 6 DNA dna NN cord-301128-woe6knpv 144 7 - - HYPH cord-301128-woe6knpv 144 8 bending bend VBG cord-301128-woe6knpv 144 9 nucleoid nucleoid NN cord-301128-woe6knpv 144 10 proteins protein NNS cord-301128-woe6knpv 144 11 , , , cord-301128-woe6knpv 144 12 like like IN cord-301128-woe6knpv 144 13 HU HU NNP cord-301128-woe6knpv 144 14 ( ( -LRB- cord-301128-woe6knpv 144 15 63 63 CD cord-301128-woe6knpv 144 16 ) ) -RRB- cord-301128-woe6knpv 144 17 , , , cord-301128-woe6knpv 144 18 certainly certainly RB cord-301128-woe6knpv 144 19 deserves deserve VBZ cord-301128-woe6knpv 144 20 further further JJ cord-301128-woe6knpv 144 21 investigations investigation NNS cord-301128-woe6knpv 144 22 . . . cord-301128-woe6knpv 145 1 Finally finally RB cord-301128-woe6knpv 145 2 , , , cord-301128-woe6knpv 145 3 we -PRON- PRP cord-301128-woe6knpv 145 4 note note VBP cord-301128-woe6knpv 145 5 with with IN cord-301128-woe6knpv 145 6 interest interest NN cord-301128-woe6knpv 145 7 that that IN cord-301128-woe6knpv 145 8 the the DT cord-301128-woe6knpv 145 9 intricate intricate JJ cord-301128-woe6knpv 145 10 structure structure NN cord-301128-woe6knpv 145 11 obtained obtain VBN cord-301128-woe6knpv 145 12 with with IN cord-301128-woe6knpv 145 13 DNA dna NN cord-301128-woe6knpv 145 14 - - HYPH cord-301128-woe6knpv 145 15 bridging bridge VBG cord-301128-woe6knpv 145 16 proteins protein NNS cord-301128-woe6knpv 145 17 that that WDT cord-301128-woe6knpv 145 18 block block VBP cord-301128-woe6knpv 145 19 the the DT cord-301128-woe6knpv 145 20 diffusion diffusion NN cord-301128-woe6knpv 145 21 of of IN cord-301128-woe6knpv 145 22 twist twist NN cord-301128-woe6knpv 145 23 along along IN cord-301128-woe6knpv 145 24 the the DT cord-301128-woe6knpv 145 25 DNA dna NN cord-301128-woe6knpv 145 26 but but CC cord-301128-woe6knpv 145 27 do do VBP cord-301128-woe6knpv 145 28 not not RB cord-301128-woe6knpv 145 29 prevent prevent VB cord-301128-woe6knpv 145 30 the the DT cord-301128-woe6knpv 145 31 relative relative JJ cord-301128-woe6knpv 145 32 rotation rotation NN cord-301128-woe6knpv 145 33 of of IN cord-301128-woe6knpv 145 34 the the DT cord-301128-woe6knpv 145 35 DNA dna NN cord-301128-woe6knpv 145 36 segments segment NNS cord-301128-woe6knpv 145 37 are be VBP cord-301128-woe6knpv 145 38 highly highly RB cord-301128-woe6knpv 145 39 compact compact JJ cord-301128-woe6knpv 145 40 . . . cord-301128-woe6knpv 146 1 It -PRON- PRP cord-301128-woe6knpv 146 2 turns turn VBZ cord-301128-woe6knpv 146 3 out out RP cord-301128-woe6knpv 146 4 that that IN cord-301128-woe6knpv 146 5 the the DT cord-301128-woe6knpv 146 6 mechanism mechanism NN cord-301128-woe6knpv 146 7 leading lead VBG cord-301128-woe6knpv 146 8 to to IN cord-301128-woe6knpv 146 9 the the DT cord-301128-woe6knpv 146 10 formation formation NN cord-301128-woe6knpv 146 11 of of IN cord-301128-woe6knpv 146 12 the the DT cord-301128-woe6knpv 146 13 bacterial bacterial JJ cord-301128-woe6knpv 146 14 nucleoid nucleoid NN cord-301128-woe6knpv 146 15 is be VBZ cord-301128-woe6knpv 146 16 a a DT cord-301128-woe6knpv 146 17 longstanding longstanding JJ cord-301128-woe6knpv 146 18 but but CC cord-301128-woe6knpv 146 19 still still RB cord-301128-woe6knpv 146 20 lively lively RB cord-301128-woe6knpv 146 21 debated debate VBN cord-301128-woe6knpv 146 22 question question NN cord-301128-woe6knpv 146 23 ( ( -LRB- cord-301128-woe6knpv 146 24 31 31 CD cord-301128-woe6knpv 146 25 , , , cord-301128-woe6knpv 146 26 32 32 CD cord-301128-woe6knpv 146 27 , , , cord-301128-woe6knpv 146 28 ( ( -LRB- cord-301128-woe6knpv 146 29 64 64 CD cord-301128-woe6knpv 146 30 ) ) -RRB- cord-301128-woe6knpv 147 1 ( ( -LRB- cord-301128-woe6knpv 147 2 65 65 CD cord-301128-woe6knpv 147 3 ) ) -RRB- cord-301128-woe6knpv 148 1 ( ( -LRB- cord-301128-woe6knpv 148 2 66 66 CD cord-301128-woe6knpv 148 3 ) ) -RRB- cord-301128-woe6knpv 149 1 ( ( -LRB- cord-301128-woe6knpv 149 2 67 67 CD cord-301128-woe6knpv 149 3 ) ) -RRB- cord-301128-woe6knpv 149 4 . . . cord-301128-woe6knpv 150 1 The the DT cord-301128-woe6knpv 150 2 point point NN cord-301128-woe6knpv 150 3 that that WDT cord-301128-woe6knpv 150 4 has have VBZ cord-301128-woe6knpv 150 5 puzzled puzzle VBN cord-301128-woe6knpv 150 6 scientists scientist NNS cord-301128-woe6knpv 150 7 for for IN cord-301128-woe6knpv 150 8 decades decade NNS cord-301128-woe6knpv 150 9 is be VBZ cord-301128-woe6knpv 150 10 that that IN cord-301128-woe6knpv 150 11 the the DT cord-301128-woe6knpv 150 12 volume volume NN cord-301128-woe6knpv 150 13 of of IN cord-301128-woe6knpv 150 14 the the DT cord-301128-woe6knpv 150 15 Fig Fig NNP cord-301128-woe6knpv 150 16 . . . cord-301128-woe6knpv 150 17 1(b 1(b CD cord-301128-woe6knpv 150 18 ) ) -RRB- cord-301128-woe6knpv 150 19 under under IN cord-301128-woe6knpv 150 20 the the DT cord-301128-woe6knpv 150 21 constraint constraint NN cord-301128-woe6knpv 150 22 that that WDT cord-301128-woe6knpv 150 23 beads bead NNS cord-301128-woe6knpv 150 24 α α NN cord-301128-woe6knpv 150 25 and and CC cord-301128-woe6knpv 150 26 β β NN cord-301128-woe6knpv 150 27 are be VBP cord-301128-woe6knpv 150 28 bonded bond VBN cord-301128-woe6knpv 150 29 ( ( -LRB- cord-301128-woe6knpv 150 30 Eq Eq NNP cord-301128-woe6knpv 150 31 . . . cord-301128-woe6knpv 151 1 ( ( -LRB- cord-301128-woe6knpv 151 2 3 3 LS cord-301128-woe6knpv 151 3 ) ) -RRB- cord-301128-woe6knpv 151 4 ) ) -RRB- cord-301128-woe6knpv 151 5 . . . cord-301128-woe6knpv 152 1 ( ( -LRB- cord-301128-woe6knpv 152 2 b b LS cord-301128-woe6knpv 152 3 ) ) -RRB- cord-301128-woe6knpv 152 4 Representative representative JJ cord-301128-woe6knpv 152 5 snapshot snapshot NN cord-301128-woe6knpv 152 6 obtained obtain VBN cord-301128-woe6knpv 152 7 upon upon IN cord-301128-woe6knpv 152 8 relaxation relaxation NN cord-301128-woe6knpv 152 9 of of IN cord-301128-woe6knpv 152 10 the the DT cord-301128-woe6knpv 152 11 out out RB cord-301128-woe6knpv 152 12 - - HYPH cord-301128-woe6knpv 152 13 of of IN cord-301128-woe6knpv 152 14 equilibrium equilibrium NN cord-301128-woe6knpv 152 15 conformation conformation NN cord-301128-woe6knpv 152 16 shown show VBN cord-301128-woe6knpv 152 17 in in IN cord-301128-woe6knpv 152 18 Fig Fig NNP cord-301128-woe6knpv 152 19 . . . cord-301128-woe6knpv 152 20 1(b 1(b CD cord-301128-woe6knpv 152 21 ) ) -RRB- cord-301128-woe6knpv 152 22 for for IN cord-301128-woe6knpv 152 23 the the DT cord-301128-woe6knpv 152 24 second second JJ cord-301128-woe6knpv 152 25 model model NN cord-301128-woe6knpv 152 26 of of IN cord-301128-woe6knpv 152 27 DNA dna NN cord-301128-woe6knpv 152 28 - - HYPH cord-301128-woe6knpv 152 29 bridging bridge VBG cord-301128-woe6knpv 152 30 proteins protein NNS cord-301128-woe6knpv 152 31 ( ( -LRB- cord-301128-woe6knpv 152 32 Eqs Eqs NNP cord-301128-woe6knpv 152 33 . . . cord-301128-woe6knpv 153 1 ( ( -LRB- cord-301128-woe6knpv 153 2 5 5 LS cord-301128-woe6knpv 153 3 ) ) -RRB- cord-301128-woe6knpv 153 4 and and CC cord-301128-woe6knpv 153 5 ( ( -LRB- cord-301128-woe6knpv 153 6 6 6 CD cord-301128-woe6knpv 153 7 ) ) -RRB- cord-301128-woe6knpv 153 8 ) ) -RRB- cord-301128-woe6knpv 153 9 . . . cord-301128-woe6knpv 154 1 ( ( -LRB- cord-301128-woe6knpv 154 2 c c NN cord-301128-woe6knpv 154 3 ) ) -RRB- cord-301128-woe6knpv 154 4 Representative representative JJ cord-301128-woe6knpv 154 5 snapshot snapshot NN cord-301128-woe6knpv 154 6 obtained obtain VBN cord-301128-woe6knpv 154 7 upon upon IN cord-301128-woe6knpv 154 8 relaxation relaxation NN cord-301128-woe6knpv 154 9 of of IN cord-301128-woe6knpv 154 10 the the DT cord-301128-woe6knpv 154 11 out out RB cord-301128-woe6knpv 154 12 - - HYPH cord-301128-woe6knpv 154 13 of of IN cord-301128-woe6knpv 154 14 equilibrium equilibrium NN cord-301128-woe6knpv 154 15 conformation conformation NN cord-301128-woe6knpv 154 16 shown show VBN cord-301128-woe6knpv 154 17 in in IN cord-301128-woe6knpv 154 18 Fig Fig NNP cord-301128-woe6knpv 154 19 . . . cord-301128-woe6knpv 154 20 1(b 1(b CD cord-301128-woe6knpv 154 21 ) ) -RRB- cord-301128-woe6knpv 154 22 for for IN cord-301128-woe6knpv 154 23 the the DT cord-301128-woe6knpv 154 24 third third JJ cord-301128-woe6knpv 154 25 model model NN cord-301128-woe6knpv 154 26 of of IN cord-301128-woe6knpv 154 27 DNA dna NN cord-301128-woe6knpv 154 28 - - HYPH cord-301128-woe6knpv 154 29 bridging bridge VBG cord-301128-woe6knpv 154 30 proteins protein NNS cord-301128-woe6knpv 154 31 ( ( -LRB- cord-301128-woe6knpv 154 32 Eqs Eqs NNP cord-301128-woe6knpv 154 33 . . . cord-301128-woe6knpv 155 1 ( ( -LRB- cord-301128-woe6knpv 155 2 5 5 LS cord-301128-woe6knpv 155 3 ) ) -RRB- cord-301128-woe6knpv 155 4 and and CC cord-301128-woe6knpv 155 5 ( ( -LRB- cord-301128-woe6knpv 155 6 7 7 CD cord-301128-woe6knpv 155 7 ) ) -RRB- cord-301128-woe6knpv 155 8 ) ) -RRB- cord-301128-woe6knpv 155 9 . . . cord-301128-woe6knpv 156 1 The the DT cord-301128-woe6knpv 156 2 _SP cord-301128-woe6knpv 156 3 imagined imagine VBD cord-301128-woe6knpv 156 4 the the DT cord-301128-woe6knpv 156 5 research research NN cord-301128-woe6knpv 156 6 project project NN cord-301128-woe6knpv 156 7 and and CC cord-301128-woe6knpv 156 8 performed perform VBD cord-301128-woe6knpv 156 9 preliminary preliminary JJ cord-301128-woe6knpv 156 10 simulations simulation NNS cord-301128-woe6knpv 156 11 . . . cord-301128-woe6knpv 157 1 M.J. M.J. NNP cord-301128-woe6knpv 157 2 developed develop VBD cord-301128-woe6knpv 157 3 the the DT cord-301128-woe6knpv 157 4 models model NNS cord-301128-woe6knpv 157 5 , , , cord-301128-woe6knpv 157 6 ran run VBD cord-301128-woe6knpv 157 7 the the DT cord-301128-woe6knpv 157 8 simulations simulation NNS cord-301128-woe6knpv 157 9 and and CC cord-301128-woe6knpv 157 10 analyzed analyze VBD cord-301128-woe6knpv 157 11 the the DT cord-301128-woe6knpv 157 12 results result NNS cord-301128-woe6knpv 157 13 . . . cord-301128-woe6knpv 158 1 M.J. M.J. NNP cord-301128-woe6knpv 158 2 and and CC cord-301128-woe6knpv 158 3 I.J. I.J. NNP cord-301128-woe6knpv 158 4 wrote write VBD cord-301128-woe6knpv 158 5 the the DT cord-301128-woe6knpv 158 6 manuscript manuscript NN cord-301128-woe6knpv 158 7 Université Université NNP cord-301128-woe6knpv 158 8 Lumière Lumière NNP cord-301128-woe6knpv 158 9 Lyon Lyon NNP cord-301128-woe6knpv 158 10 2 2 CD cord-301128-woe6knpv 158 11 ) ) -RRB- cord-301128-woe6knpv 158 12 for for IN cord-301128-woe6knpv 158 13 her -PRON- PRP$ cord-301128-woe6knpv 158 14 hospitality hospitality NN cord-301128-woe6knpv 158 15 during during IN cord-301128-woe6knpv 158 16 the the DT cord-301128-woe6knpv 158 17 Covid-19 covid-19 JJ cord-301128-woe6knpv 158 18 epidemic epidemic NN cord-301128-woe6knpv 158 19 confinement confinement NN cord-301128-woe6knpv 158 20 DNA dna NN cord-301128-woe6knpv 158 21 topology topology NN cord-301128-woe6knpv 159 1 On on IN cord-301128-woe6knpv 159 2 the the DT cord-301128-woe6knpv 159 3 structure structure NN cord-301128-woe6knpv 159 4 of of IN cord-301128-woe6knpv 159 5 the the DT cord-301128-woe6knpv 159 6 folded fold VBN cord-301128-woe6knpv 159 7 chromosome chromosome NN cord-301128-woe6knpv 159 8 of of IN cord-301128-woe6knpv 159 9 Escherichia escherichia NN cord-301128-woe6knpv 159 10 coli coli NNS cord-301128-woe6knpv 159 11 Chromosomes chromosome NNS cord-301128-woe6knpv 159 12 in in IN cord-301128-woe6knpv 159 13 living live VBG cord-301128-woe6knpv 159 14 Escherichia Escherichia NNP cord-301128-woe6knpv 159 15 coli coli NNS cord-301128-woe6knpv 159 16 cells cell NNS cord-301128-woe6knpv 159 17 are be VBP cord-301128-woe6knpv 159 18 segregated segregate VBN cord-301128-woe6knpv 159 19 into into IN cord-301128-woe6knpv 159 20 domains domain NNS cord-301128-woe6knpv 159 21 of of IN cord-301128-woe6knpv 159 22 supercoiling supercoile VBG cord-301128-woe6knpv 159 23 Topological topological JJ cord-301128-woe6knpv 159 24 domain domain NN cord-301128-woe6knpv 159 25 structure structure NN cord-301128-woe6knpv 159 26 of of IN cord-301128-woe6knpv 159 27 the the DT cord-301128-woe6knpv 159 28 Escherichia Escherichia NNP cord-301128-woe6knpv 159 29 coli coli NNS cord-301128-woe6knpv 159 30 chromosome chromosome NN cord-301128-woe6knpv 159 31 Universal universal JJ cord-301128-woe6knpv 159 32 and and CC cord-301128-woe6knpv 159 33 idiosyncratic idiosyncratic JJ cord-301128-woe6knpv 159 34 characteristic characteristic JJ cord-301128-woe6knpv 159 35 lengths length NNS cord-301128-woe6knpv 159 36 in in IN cord-301128-woe6knpv 159 37 bacterial bacterial JJ cord-301128-woe6knpv 159 38 genomes genome NNS cord-301128-woe6knpv 159 39 Conserved conserve VBN cord-301128-woe6knpv 159 40 units unit NNS cord-301128-woe6knpv 159 41 of of IN cord-301128-woe6knpv 159 42 co co NN cord-301128-woe6knpv 159 43 - - NN cord-301128-woe6knpv 159 44 expression expression NN cord-301128-woe6knpv 159 45 in in IN cord-301128-woe6knpv 159 46 bacterial bacterial JJ cord-301128-woe6knpv 159 47 genomes genome NNS cord-301128-woe6knpv 159 48 : : : cord-301128-woe6knpv 159 49 An an DT cord-301128-woe6knpv 159 50 evolutionary evolutionary JJ cord-301128-woe6knpv 159 51 insight insight NN cord-301128-woe6knpv 159 52 into into IN cord-301128-woe6knpv 159 53 transcriptional transcriptional JJ cord-301128-woe6knpv 159 54 regulation regulation NN cord-301128-woe6knpv 160 1 The the DT cord-301128-woe6knpv 160 2 structure structure NN cord-301128-woe6knpv 160 3 and and CC cord-301128-woe6knpv 160 4 function function NN cord-301128-woe6knpv 160 5 of of IN cord-301128-woe6knpv 160 6 the the DT cord-301128-woe6knpv 160 7 bacterial bacterial JJ cord-301128-woe6knpv 160 8 chromosome chromosome NN cord-301128-woe6knpv 160 9 Topological topological JJ cord-301128-woe6knpv 160 10 insulators insulator NNS cord-301128-woe6knpv 160 11 inhibit inhibit VBP cord-301128-woe6knpv 160 12 diffusion diffusion NN cord-301128-woe6knpv 160 13 of of IN cord-301128-woe6knpv 160 14 transcription transcription NN cord-301128-woe6knpv 160 15 - - HYPH cord-301128-woe6knpv 160 16 induced induce VBN cord-301128-woe6knpv 160 17 positive positive JJ cord-301128-woe6knpv 160 18 supercoils supercoil NNS cord-301128-woe6knpv 160 19 in in IN cord-301128-woe6knpv 160 20 the the DT cord-301128-woe6knpv 160 21 chromosome chromosome NN cord-301128-woe6knpv 160 22 of of IN cord-301128-woe6knpv 160 23 Escherichia Escherichia NNP cord-301128-woe6knpv 160 24 coli coli NNS cord-301128-woe6knpv 160 25 Supercoiling Supercoiling NNP cord-301128-woe6knpv 160 26 of of IN cord-301128-woe6knpv 160 27 the the DT cord-301128-woe6knpv 160 28 DNA dna NN cord-301128-woe6knpv 160 29 template template NN cord-301128-woe6knpv 160 30 during during IN cord-301128-woe6knpv 160 31 transcription transcription NN cord-301128-woe6knpv 160 32 Transcription transcription NN cord-301128-woe6knpv 160 33 - - HYPH cord-301128-woe6knpv 160 34 induced induce VBN cord-301128-woe6knpv 160 35 barriers barrier NNS cord-301128-woe6knpv 160 36 to to TO cord-301128-woe6knpv 160 37 supercoil supercoil VB cord-301128-woe6knpv 160 38 diffusion diffusion NN cord-301128-woe6knpv 160 39 in in IN cord-301128-woe6knpv 160 40 the the DT cord-301128-woe6knpv 160 41 Salmonella Salmonella NNP cord-301128-woe6knpv 160 42 typhimurium typhimurium NN cord-301128-woe6knpv 160 43 chromosome chromosome NNP cord-301128-woe6knpv 160 44 Organization Organization NNP cord-301128-woe6knpv 160 45 of of IN cord-301128-woe6knpv 160 46 supercoil supercoil NNP cord-301128-woe6knpv 160 47 domains domain NNS cord-301128-woe6knpv 160 48 and and CC cord-301128-woe6knpv 160 49 their -PRON- PRP$ cord-301128-woe6knpv 160 50 reorganization reorganization NN cord-301128-woe6knpv 160 51 by by IN cord-301128-woe6knpv 160 52 transcription transcription NN cord-301128-woe6knpv 160 53 Recombination Recombination NNP cord-301128-woe6knpv 160 54 by by IN cord-301128-woe6knpv 160 55 resolvase resolvase NNP cord-301128-woe6knpv 160 56 is be VBZ cord-301128-woe6knpv 160 57 inhibited inhibit VBN cord-301128-woe6knpv 160 58 by by IN cord-301128-woe6knpv 160 59 lac lac NNP cord-301128-woe6knpv 160 60 repressor repressor NN cord-301128-woe6knpv 160 61 simultaneously simultaneously RB cord-301128-woe6knpv 160 62 binding bind VBG cord-301128-woe6knpv 160 63 operators operator NNS cord-301128-woe6knpv 160 64 between between IN cord-301128-woe6knpv 160 65 res re NNS cord-301128-woe6knpv 160 66 sites site NNS cord-301128-woe6knpv 160 67 DNA dna NN cord-301128-woe6knpv 160 68 looping looping NN cord-301128-woe6knpv 160 69 alters alter VBZ cord-301128-woe6knpv 160 70 local local JJ cord-301128-woe6knpv 160 71 DNA dna NN cord-301128-woe6knpv 160 72 conformation conformation NN cord-301128-woe6knpv 160 73 during during IN cord-301128-woe6knpv 160 74 transcription transcription NN cord-301128-woe6knpv 160 75 Dividing divide VBG cord-301128-woe6knpv 160 76 a a DT cord-301128-woe6knpv 160 77 supercoiled supercoile VBN cord-301128-woe6knpv 160 78 DNA dna NN cord-301128-woe6knpv 160 79 molecule molecule NN cord-301128-woe6knpv 160 80 into into IN cord-301128-woe6knpv 160 81 two two CD cord-301128-woe6knpv 160 82 independent independent JJ cord-301128-woe6knpv 160 83 topological topological JJ cord-301128-woe6knpv 160 84 domains domain NNS cord-301128-woe6knpv 160 85 Protein protein NN cord-301128-woe6knpv 160 86 - - HYPH cord-301128-woe6knpv 160 87 mediated mediate VBN cord-301128-woe6knpv 160 88 loops loop NNS cord-301128-woe6knpv 160 89 in in IN cord-301128-woe6knpv 160 90 supercoiled supercoiled JJ cord-301128-woe6knpv 160 91 DNA DNA NNP cord-301128-woe6knpv 160 92 create create VBP cord-301128-woe6knpv 160 93 large large JJ cord-301128-woe6knpv 160 94 topological topological JJ cord-301128-woe6knpv 160 95 domains domain NNS cord-301128-woe6knpv 161 1 Some some DT cord-301128-woe6knpv 161 2 repressors repressor NNS cord-301128-woe6knpv 161 3 of of IN cord-301128-woe6knpv 161 4 bacterial bacterial JJ cord-301128-woe6knpv 161 5 transcription transcription NN cord-301128-woe6knpv 161 6 H H NNP cord-301128-woe6knpv 161 7 - - HYPH cord-301128-woe6knpv 161 8 NS NS NNP cord-301128-woe6knpv 161 9 mediated mediate VBN cord-301128-woe6knpv 161 10 compaction compaction NN cord-301128-woe6knpv 161 11 of of IN cord-301128-woe6knpv 161 12 DNA dna NN cord-301128-woe6knpv 161 13 visualised visualise VBN cord-301128-woe6knpv 161 14 by by IN cord-301128-woe6knpv 161 15 atomic atomic JJ cord-301128-woe6knpv 161 16 force force NN cord-301128-woe6knpv 161 17 microscopy microscopy NNP cord-301128-woe6knpv 162 1 The the DT cord-301128-woe6knpv 162 2 structural structural JJ cord-301128-woe6knpv 162 3 and and CC cord-301128-woe6knpv 162 4 functional functional JJ cord-301128-woe6knpv 162 5 organization organization NN cord-301128-woe6knpv 162 6 of of IN cord-301128-woe6knpv 162 7 H H NNP cord-301128-woe6knpv 162 8 - - HYPH cord-301128-woe6knpv 162 9 NS NS NNP cord-301128-woe6knpv 162 10 - - HYPH cord-301128-woe6knpv 162 11 like like JJ cord-301128-woe6knpv 162 12 proteins protein NNS cord-301128-woe6knpv 162 13 is be VBZ cord-301128-woe6knpv 162 14 evolutionarily evolutionarily RB cord-301128-woe6knpv 162 15 conserved conserve VBN cord-301128-woe6knpv 162 16 in in IN cord-301128-woe6knpv 162 17 Gram gram NN cord-301128-woe6knpv 162 18 - - HYPH cord-301128-woe6knpv 162 19 negative negative JJ cord-301128-woe6knpv 162 20 bacteria bacteria NNS cord-301128-woe6knpv 162 21 Lsr2 Lsr2 NNP cord-301128-woe6knpv 162 22 of of IN cord-301128-woe6knpv 162 23 Mycobacterium Mycobacterium NNP cord-301128-woe6knpv 162 24 tuberculosis tuberculosis NN cord-301128-woe6knpv 162 25 is be VBZ cord-301128-woe6knpv 162 26 a a DT cord-301128-woe6knpv 162 27 DNA dna NN cord-301128-woe6knpv 162 28 - - HYPH cord-301128-woe6knpv 162 29 bridging bridge VBG cord-301128-woe6knpv 162 30 protein protein NN cord-301128-woe6knpv 162 31 Mechanism Mechanism NNP cord-301128-woe6knpv 162 32 of of IN cord-301128-woe6knpv 162 33 chromosome chromosome NN cord-301128-woe6knpv 162 34 compaction compaction NN cord-301128-woe6knpv 162 35 and and CC cord-301128-woe6knpv 162 36 looping looping NN cord-301128-woe6knpv 162 37 by by IN cord-301128-woe6knpv 162 38 the the DT cord-301128-woe6knpv 162 39 Escherichia Escherichia NNP cord-301128-woe6knpv 162 40 coli coli NNS cord-301128-woe6knpv 163 1 nucleoid nucleoid NNP cord-301128-woe6knpv 163 2 protein protein NN cord-301128-woe6knpv 163 3 Fis Fis NNP cord-301128-woe6knpv 164 1 The the DT cord-301128-woe6knpv 164 2 role role NN cord-301128-woe6knpv 164 3 of of IN cord-301128-woe6knpv 164 4 high high JJ cord-301128-woe6knpv 164 5 affinity affinity NN cord-301128-woe6knpv 164 6 nonspecific nonspecific JJ cord-301128-woe6knpv 164 7 DNA dna NN cord-301128-woe6knpv 164 8 binding binding NN cord-301128-woe6knpv 164 9 by by IN cord-301128-woe6knpv 164 10 Lrp Lrp NNP cord-301128-woe6knpv 164 11 in in IN cord-301128-woe6knpv 164 12 transcriptional transcriptional JJ cord-301128-woe6knpv 164 13 regulation regulation NN cord-301128-woe6knpv 164 14 and and CC cord-301128-woe6knpv 164 15 DNA dna NN cord-301128-woe6knpv 164 16 organization organization NN cord-301128-woe6knpv 164 17 DNA dna NN cord-301128-woe6knpv 164 18 supercoiling supercoiling NN cord-301128-woe6knpv 164 19 , , , cord-301128-woe6knpv 164 20 a a DT cord-301128-woe6knpv 164 21 critical critical JJ cord-301128-woe6knpv 164 22 signal signal NN cord-301128-woe6knpv 164 23 regulating regulate VBG cord-301128-woe6knpv 164 24 the the DT cord-301128-woe6knpv 164 25 basal basal JJ cord-301128-woe6knpv 164 26 expression expression NN cord-301128-woe6knpv 164 27 of of IN cord-301128-woe6knpv 164 28 the the DT cord-301128-woe6knpv 164 29 lac lac NNP cord-301128-woe6knpv 164 30 operon operon NN cord-301128-woe6knpv 164 31 in in IN cord-301128-woe6knpv 164 32 Escherichia Escherichia NNP cord-301128-woe6knpv 164 33 coli coli NNS cord-301128-woe6knpv 164 34 bp bp NNP cord-301128-woe6knpv 164 35 LacI LacI NNP cord-301128-woe6knpv 164 36 - - HYPH cord-301128-woe6knpv 164 37 mediated mediate VBN cord-301128-woe6knpv 164 38 , , , cord-301128-woe6knpv 164 39 negatively negatively RB cord-301128-woe6knpv 164 40 supercoiled supercoile VBN cord-301128-woe6knpv 164 41 DNA dna NN cord-301128-woe6knpv 164 42 loop loop NN cord-301128-woe6knpv 164 43 by by IN cord-301128-woe6knpv 164 44 atomic atomic JJ cord-301128-woe6knpv 164 45 force force NN cord-301128-woe6knpv 164 46 microscope microscope NN cord-301128-woe6knpv 164 47 Description Description NNP cord-301128-woe6knpv 164 48 of of IN cord-301128-woe6knpv 164 49 non non JJ cord-301128-woe6knpv 164 50 - - JJ cord-301128-woe6knpv 164 51 specific specific JJ cord-301128-woe6knpv 164 52 DNA dna NN cord-301128-woe6knpv 164 53 - - HYPH cord-301128-woe6knpv 164 54 protein protein NN cord-301128-woe6knpv 164 55 interaction interaction NN cord-301128-woe6knpv 164 56 and and CC cord-301128-woe6knpv 164 57 facilitated facilitate VBN cord-301128-woe6knpv 164 58 diffusion diffusion NN cord-301128-woe6knpv 164 59 with with IN cord-301128-woe6knpv 164 60 a a DT cord-301128-woe6knpv 164 61 dynamical dynamical JJ cord-301128-woe6knpv 164 62 model model NN cord-301128-woe6knpv 164 63 Dynamical dynamical JJ cord-301128-woe6knpv 164 64 model model NN cord-301128-woe6knpv 164 65 of of IN cord-301128-woe6knpv 164 66 DNA dna NN cord-301128-woe6knpv 164 67 protein protein NN cord-301128-woe6knpv 164 68 interaction interaction NN cord-301128-woe6knpv 164 69 : : : cord-301128-woe6knpv 164 70 effect effect NN cord-301128-woe6knpv 164 71 of of IN cord-301128-woe6knpv 164 72 protein protein NN cord-301128-woe6knpv 164 73 charge charge NN cord-301128-woe6knpv 164 74 distribution distribution NN cord-301128-woe6knpv 164 75 and and CC cord-301128-woe6knpv 164 76 mechanical mechanical JJ cord-301128-woe6knpv 164 77 properties property NNS cord-301128-woe6knpv 165 1 Comparison comparison NN cord-301128-woe6knpv 165 2 of of IN cord-301128-woe6knpv 165 3 kinetic kinetic JJ cord-301128-woe6knpv 165 4 and and CC cord-301128-woe6knpv 165 5 dynamical dynamical JJ cord-301128-woe6knpv 165 6 models model NNS cord-301128-woe6knpv 165 7 of of IN cord-301128-woe6knpv 165 8 DNA dna NN cord-301128-woe6knpv 165 9 - - HYPH cord-301128-woe6knpv 165 10 protein protein NN cord-301128-woe6knpv 165 11 interaction interaction NN cord-301128-woe6knpv 165 12 and and CC cord-301128-woe6knpv 165 13 facilitated facilitate VBN cord-301128-woe6knpv 165 14 diffusion diffusion NN cord-301128-woe6knpv 165 15 A a DT cord-301128-woe6knpv 165 16 model model NN cord-301128-woe6knpv 165 17 of of IN cord-301128-woe6knpv 165 18 H H NNP cord-301128-woe6knpv 165 19 - - HYPH cord-301128-woe6knpv 165 20 NS NS NNP cord-301128-woe6knpv 165 21 mediated mediate VBN cord-301128-woe6knpv 165 22 compaction compaction NN cord-301128-woe6knpv 165 23 of of IN cord-301128-woe6knpv 165 24 bacterial bacterial JJ cord-301128-woe6knpv 165 25 DNA DNA NNP cord-301128-woe6knpv 165 26 Equilibration Equilibration NNP cord-301128-woe6knpv 165 27 of of IN cord-301128-woe6knpv 165 28 complexes complex NNS cord-301128-woe6knpv 165 29 of of IN cord-301128-woe6knpv 165 30 DNA DNA NNP cord-301128-woe6knpv 165 31 and and CC cord-301128-woe6knpv 165 32 H H NNP cord-301128-woe6knpv 165 33 - - HYPH cord-301128-woe6knpv 165 34 NS NS NNP cord-301128-woe6knpv 165 35 proteins protein NNS cord-301128-woe6knpv 165 36 on on IN cord-301128-woe6knpv 165 37 charged charge VBN cord-301128-woe6knpv 165 38 surfaces surface NNS cord-301128-woe6knpv 165 39 : : : cord-301128-woe6knpv 165 40 A a DT cord-301128-woe6knpv 165 41 coarse coarse RB cord-301128-woe6knpv 165 42 - - HYPH cord-301128-woe6knpv 165 43 grained grained JJ cord-301128-woe6knpv 165 44 model model NN cord-301128-woe6knpv 165 45 point point NN cord-301128-woe6knpv 165 46 of of IN cord-301128-woe6knpv 165 47 view view NN cord-301128-woe6knpv 165 48 Role role NN cord-301128-woe6knpv 165 49 of of IN cord-301128-woe6knpv 165 50 salt salt NN cord-301128-woe6knpv 165 51 valency valency NN cord-301128-woe6knpv 165 52 in in IN cord-301128-woe6knpv 165 53 the the DT cord-301128-woe6knpv 165 54 switch switch NN cord-301128-woe6knpv 165 55 of of IN cord-301128-woe6knpv 165 56 H H NNP cord-301128-woe6knpv 165 57 - - HYPH cord-301128-woe6knpv 165 58 NS NS NNP cord-301128-woe6knpv 165 59 proteins protein NNS cord-301128-woe6knpv 165 60 between between IN cord-301128-woe6knpv 165 61 DNAbridging dnabridging NN cord-301128-woe6knpv 165 62 and and CC cord-301128-woe6knpv 165 63 DNA dna NN cord-301128-woe6knpv 165 64 - - HYPH cord-301128-woe6knpv 165 65 stiffening stiffen VBG cord-301128-woe6knpv 165 66 modes mode NNS cord-301128-woe6knpv 165 67 Compaction Compaction NNP cord-301128-woe6knpv 165 68 of of IN cord-301128-woe6knpv 165 69 bacterial bacterial JJ cord-301128-woe6knpv 165 70 genomic genomic JJ cord-301128-woe6knpv 165 71 DNA dna NN cord-301128-woe6knpv 165 72 : : : cord-301128-woe6knpv 166 1 Clarifying clarify VBG cord-301128-woe6knpv 166 2 the the DT cord-301128-woe6knpv 166 3 concepts concept NNS cord-301128-woe6knpv 166 4 In in IN cord-301128-woe6knpv 166 5 vivo vivo NN cord-301128-woe6knpv 166 6 compaction compaction NN cord-301128-woe6knpv 166 7 dynamics dynamic NNS cord-301128-woe6knpv 166 8 of of IN cord-301128-woe6knpv 166 9 bacterial bacterial JJ cord-301128-woe6knpv 166 10 DNA dna NN cord-301128-woe6knpv 166 11 : : : cord-301128-woe6knpv 167 1 A a DT cord-301128-woe6knpv 167 2 fingerprint fingerprint NN cord-301128-woe6knpv 167 3 of of IN cord-301128-woe6knpv 167 4 DNA DNA NNP cord-301128-woe6knpv 167 5 / / SYM cord-301128-woe6knpv 167 6 RNA RNA NNP cord-301128-woe6knpv 167 7 demixing demixe VBG cord-301128-woe6knpv 167 8 ? ? . cord-301128-woe6knpv 168 1 Coarse coarse JJ cord-301128-woe6knpv 168 2 - - HYPH cord-301128-woe6knpv 168 3 grained grained JJ cord-301128-woe6knpv 168 4 model model NN cord-301128-woe6knpv 168 5 of of IN cord-301128-woe6knpv 168 6 the the DT cord-301128-woe6knpv 168 7 demixing demixing NN cord-301128-woe6knpv 168 8 of of IN cord-301128-woe6knpv 168 9 DNA dna NN cord-301128-woe6knpv 168 10 and and CC cord-301128-woe6knpv 168 11 non non JJ cord-301128-woe6knpv 168 12 - - JJ cord-301128-woe6knpv 168 13 binding binding JJ cord-301128-woe6knpv 168 14 globular globular JJ cord-301128-woe6knpv 168 15 macromolecules macromolecule NNS cord-301128-woe6knpv 169 1 A a DT cord-301128-woe6knpv 169 2 segregative segregative JJ cord-301128-woe6knpv 169 3 phase phase NN cord-301128-woe6knpv 169 4 separation separation NN cord-301128-woe6knpv 169 5 scenario scenario NN cord-301128-woe6knpv 169 6 of of IN cord-301128-woe6knpv 169 7 the the DT cord-301128-woe6knpv 169 8 formation formation NN cord-301128-woe6knpv 169 9 of of IN cord-301128-woe6knpv 169 10 the the DT cord-301128-woe6knpv 169 11 bacterial bacterial JJ cord-301128-woe6knpv 169 12 nucleoid nucleoid NN cord-301128-woe6knpv 169 13 Preferential preferential JJ cord-301128-woe6knpv 169 14 localization localization NN cord-301128-woe6knpv 169 15 of of IN cord-301128-woe6knpv 169 16 the the DT cord-301128-woe6knpv 169 17 bacterial bacterial JJ cord-301128-woe6knpv 169 18 nucleoid nucleoid JJ cord-301128-woe6knpv 169 19 Bacterial bacterial JJ cord-301128-woe6knpv 169 20 nucleoid nucleoid NN cord-301128-woe6knpv 169 21 : : : cord-301128-woe6knpv 169 22 Interplay interplay NN cord-301128-woe6knpv 169 23 of of IN cord-301128-woe6knpv 169 24 DNA dna NN cord-301128-woe6knpv 169 25 demixing demixing NN cord-301128-woe6knpv 169 26 and and CC cord-301128-woe6knpv 169 27 supercoiling supercoile VBG cord-301128-woe6knpv 169 28 Kinetics Kinetics NNP cord-301128-woe6knpv 169 29 of of IN cord-301128-woe6knpv 169 30 DNA DNA NNP cord-301128-woe6knpv 169 31 supercoiling supercoiling NN cord-301128-woe6knpv 169 32 studied study VBN cord-301128-woe6knpv 169 33 by by IN cord-301128-woe6knpv 169 34 Brownian Brownian NNP cord-301128-woe6knpv 169 35 dynamics dynamic NNS cord-301128-woe6knpv 169 36 simulation simulation NN cord-301128-woe6knpv 169 37 Structure Structure NNP cord-301128-woe6knpv 169 38 of of IN cord-301128-woe6knpv 169 39 plectonemically plectonemically RB cord-301128-woe6knpv 169 40 supercoiled supercoiled JJ cord-301128-woe6knpv 169 41 DNA DNA NNP cord-301128-woe6knpv 169 42 Dynamics Dynamics NNPS cord-301128-woe6knpv 169 43 of of IN cord-301128-woe6knpv 169 44 the the DT cord-301128-woe6knpv 169 45 buckling buckle VBG cord-301128-woe6knpv 169 46 transition transition NN cord-301128-woe6knpv 169 47 in in IN cord-301128-woe6knpv 169 48 double double RB cord-301128-woe6knpv 169 49 - - HYPH cord-301128-woe6knpv 169 50 stranded stranded JJ cord-301128-woe6knpv 169 51 DNA DNA NNP cord-301128-woe6knpv 169 52 and and CC cord-301128-woe6knpv 169 53 RNA RNA NNP cord-301128-woe6knpv 169 54 Influence Influence NNP cord-301128-woe6knpv 169 55 of of IN cord-301128-woe6knpv 169 56 nucleoid nucleoid JJ cord-301128-woe6knpv 169 57 - - HYPH cord-301128-woe6knpv 169 58 associated associate VBN cord-301128-woe6knpv 169 59 proteins protein NNS cord-301128-woe6knpv 169 60 on on IN cord-301128-woe6knpv 169 61 DNA dna NN cord-301128-woe6knpv 169 62 supercoiling supercoiling NNP cord-301128-woe6knpv 169 63 Simulation Simulation NNP cord-301128-woe6knpv 169 64 of of IN cord-301128-woe6knpv 169 65 DNA DNA NNP cord-301128-woe6knpv 170 1 supercoil supercoil NNP cord-301128-woe6knpv 170 2 relaxation relaxation NN cord-301128-woe6knpv 170 3 Competition Competition NNP cord-301128-woe6knpv 170 4 between between IN cord-301128-woe6knpv 170 5 B b NN cord-301128-woe6knpv 170 6 - - HYPH cord-301128-woe6knpv 170 7 Z Z NNP cord-301128-woe6knpv 170 8 and and CC cord-301128-woe6knpv 170 9 B B NNP cord-301128-woe6knpv 170 10 - - HYPH cord-301128-woe6knpv 170 11 L l NN cord-301128-woe6knpv 170 12 transitions transition NNS cord-301128-woe6knpv 170 13 in in IN cord-301128-woe6knpv 170 14 a a DT cord-301128-woe6knpv 170 15 single single JJ cord-301128-woe6knpv 170 16 DNA dna NN cord-301128-woe6knpv 170 17 molecule molecule NN cord-301128-woe6knpv 170 18 : : : cord-301128-woe6knpv 171 1 Computational computational JJ cord-301128-woe6knpv 171 2 studies study NNS cord-301128-woe6knpv 172 1 A a DT cord-301128-woe6knpv 172 2 multiscale multiscale JJ cord-301128-woe6knpv 172 3 dynamic dynamic JJ cord-301128-woe6knpv 172 4 model model NN cord-301128-woe6knpv 172 5 of of IN cord-301128-woe6knpv 172 6 DNA dna NN cord-301128-woe6knpv 172 7 supercoil supercoil NN cord-301128-woe6knpv 172 8 relaxation relaxation NN cord-301128-woe6knpv 172 9 by by IN cord-301128-woe6knpv 172 10 topoisomerase topoisomerase NN cord-301128-woe6knpv 172 11 IB IB NNP cord-301128-woe6knpv 172 12 Brownian Brownian NNP cord-301128-woe6knpv 172 13 dynamics dynamic NNS cord-301128-woe6knpv 172 14 simulations simulation NNS cord-301128-woe6knpv 172 15 of of IN cord-301128-woe6knpv 172 16 sequence sequence NN cord-301128-woe6knpv 172 17 - - HYPH cord-301128-woe6knpv 172 18 dependent dependent JJ cord-301128-woe6knpv 172 19 duplex duplex NN cord-301128-woe6knpv 172 20 denaturation denaturation NN cord-301128-woe6knpv 172 21 in in IN cord-301128-woe6knpv 172 22 dynamically dynamically RB cord-301128-woe6knpv 172 23 superhelical superhelical JJ cord-301128-woe6knpv 172 24 DNA DNA NNP cord-301128-woe6knpv 172 25 Transcription Transcription NNP cord-301128-woe6knpv 172 26 - - HYPH cord-301128-woe6knpv 172 27 driven drive VBN cord-301128-woe6knpv 172 28 twin twin JJ cord-301128-woe6knpv 172 29 supercoiling supercoiling NN cord-301128-woe6knpv 172 30 of of IN cord-301128-woe6knpv 172 31 a a DT cord-301128-woe6knpv 172 32 DNA dna NN cord-301128-woe6knpv 172 33 loop loop NN cord-301128-woe6knpv 172 34 : : : cord-301128-woe6knpv 173 1 A a DT cord-301128-woe6knpv 173 2 Brownian Brownian NNP cord-301128-woe6knpv 173 3 dynamics dynamic NNS cord-301128-woe6knpv 173 4 study study NN cord-301128-woe6knpv 173 5 Dynamics dynamic NNS cord-301128-woe6knpv 173 6 of of IN cord-301128-woe6knpv 173 7 site site NN cord-301128-woe6knpv 173 8 juxtaposition juxtaposition NN cord-301128-woe6knpv 173 9 in in IN cord-301128-woe6knpv 173 10 supercoiled supercoiled JJ cord-301128-woe6knpv 173 11 DNA DNA NNP cord-301128-woe6knpv 173 12 Salt Salt NNP cord-301128-woe6knpv 173 13 effects effect NNS cord-301128-woe6knpv 173 14 on on IN cord-301128-woe6knpv 173 15 the the DT cord-301128-woe6knpv 173 16 structure structure NN cord-301128-woe6knpv 173 17 and and CC cord-301128-woe6knpv 173 18 internal internal JJ cord-301128-woe6knpv 173 19 dynamics dynamic NNS cord-301128-woe6knpv 173 20 of of IN cord-301128-woe6knpv 173 21 superhelical superhelical JJ cord-301128-woe6knpv 173 22 DNAs dna NNS cord-301128-woe6knpv 173 23 studied study VBN cord-301128-woe6knpv 173 24 by by IN cord-301128-woe6knpv 173 25 light light JJ cord-301128-woe6knpv 173 26 scattering scattering NN cord-301128-woe6knpv 173 27 and and CC cord-301128-woe6knpv 173 28 Brownian Brownian NNP cord-301128-woe6knpv 173 29 dynamics dynamic NNS cord-301128-woe6knpv 174 1 Limiting limit VBG cord-301128-woe6knpv 174 2 laws law NNS cord-301128-woe6knpv 174 3 and and CC cord-301128-woe6knpv 174 4 counterion counterion NN cord-301128-woe6knpv 174 5 condensation condensation NN cord-301128-woe6knpv 174 6 in in IN cord-301128-woe6knpv 174 7 polyelectrolyte polyelectrolyte NNP cord-301128-woe6knpv 174 8 solutions solution NNS cord-301128-woe6knpv 174 9 . . . cord-301128-woe6knpv 175 1 I. I. NNP cord-301128-woe6knpv 175 2 Colligative Colligative NNP cord-301128-woe6knpv 175 3 properties property NNS cord-301128-woe6knpv 176 1 Polyelectrolytes polyelectrolyte NNS cord-301128-woe6knpv 176 2 . . . cord-301128-woe6knpv 177 1 Marcel Marcel NNP cord-301128-woe6knpv 177 2 Dekker Dekker NNP cord-301128-woe6knpv 177 3 Use Use NNP cord-301128-woe6knpv 177 4 of of IN cord-301128-woe6knpv 177 5 site site NN cord-301128-woe6knpv 177 6 - - HYPH cord-301128-woe6knpv 177 7 specific specific JJ cord-301128-woe6knpv 177 8 recombination recombination NN cord-301128-woe6knpv 177 9 as as IN cord-301128-woe6knpv 177 10 a a DT cord-301128-woe6knpv 177 11 probe probe NN cord-301128-woe6knpv 177 12 of of IN cord-301128-woe6knpv 177 13 DNA dna NN cord-301128-woe6knpv 177 14 structure structure NN cord-301128-woe6knpv 177 15 and and CC cord-301128-woe6knpv 177 16 metabolism metabolism NN cord-301128-woe6knpv 177 17 in in IN cord-301128-woe6knpv 177 18 vivo vivo NNP cord-301128-woe6knpv 177 19 Structure structure NN cord-301128-woe6knpv 177 20 and and CC cord-301128-woe6knpv 177 21 reactions reaction NNS cord-301128-woe6knpv 177 22 of of IN cord-301128-woe6knpv 177 23 closed closed JJ cord-301128-woe6knpv 177 24 duplex duplex JJ cord-301128-woe6knpv 177 25 DNA dna NN cord-301128-woe6knpv 177 26 DNA dna NN cord-301128-woe6knpv 177 27 gyrase gyrase NN cord-301128-woe6knpv 177 28 : : : cord-301128-woe6knpv 178 1 structure structure NN cord-301128-woe6knpv 178 2 and and CC cord-301128-woe6knpv 178 3 function function VB cord-301128-woe6knpv 178 4 Transcription transcription NN cord-301128-woe6knpv 178 5 - - HYPH cord-301128-woe6knpv 178 6 coupled couple VBN cord-301128-woe6knpv 178 7 hypernegative hypernegative NNP cord-301128-woe6knpv 178 8 supercoiling supercoiling NN cord-301128-woe6knpv 178 9 of of IN cord-301128-woe6knpv 178 10 plasmid plasmid NN cord-301128-woe6knpv 178 11 DNA dna NN cord-301128-woe6knpv 178 12 by by IN cord-301128-woe6knpv 178 13 T7 T7 NNP cord-301128-woe6knpv 178 14 RNA RNA NNP cord-301128-woe6knpv 178 15 polymerase polymerase NN cord-301128-woe6knpv 178 16 in in IN cord-301128-woe6knpv 178 17 Escherichia Escherichia NNP cord-301128-woe6knpv 178 18 coli coli NNS cord-301128-woe6knpv 179 1 topoisomerase topoisomerase NN cord-301128-woe6knpv 179 2 I i NN cord-301128-woe6knpv 179 3 - - HYPH cord-301128-woe6knpv 179 4 deficient deficient JJ cord-301128-woe6knpv 179 5 strains strain NNS cord-301128-woe6knpv 180 1 Potent potent JJ cord-301128-woe6knpv 180 2 stimulation stimulation NN cord-301128-woe6knpv 180 3 of of IN cord-301128-woe6knpv 180 4 transcription transcription NN cord-301128-woe6knpv 180 5 - - HYPH cord-301128-woe6knpv 180 6 coupled couple VBN cord-301128-woe6knpv 180 7 DNA dna NN cord-301128-woe6knpv 180 8 supercoiling supercoiling NN cord-301128-woe6knpv 180 9 by by IN cord-301128-woe6knpv 180 10 sequence sequence NN cord-301128-woe6knpv 180 11 - - HYPH cord-301128-woe6knpv 180 12 specific specific JJ cord-301128-woe6knpv 180 13 DNA dna NN cord-301128-woe6knpv 180 14 - - HYPH cord-301128-woe6knpv 180 15 binding bind VBG cord-301128-woe6knpv 180 16 proteins protein NNS cord-301128-woe6knpv 180 17 Large large JJ cord-301128-woe6knpv 180 18 - - HYPH cord-301128-woe6knpv 180 19 scale scale NN cord-301128-woe6knpv 180 20 conformational conformational JJ cord-301128-woe6knpv 180 21 transitions transition NNS cord-301128-woe6knpv 180 22 in in IN cord-301128-woe6knpv 180 23 supercoiled supercoiled JJ cord-301128-woe6knpv 180 24 DNA DNA NNP cord-301128-woe6knpv 180 25 revealed reveal VBN cord-301128-woe6knpv 180 26 by by IN cord-301128-woe6knpv 180 27 coarse coarse RB cord-301128-woe6knpv 180 28 - - HYPH cord-301128-woe6knpv 180 29 grained grained JJ cord-301128-woe6knpv 180 30 simulation simulation NN cord-301128-woe6knpv 180 31 Hyperplectonemes Hyperplectonemes NNP cord-301128-woe6knpv 180 32 : : : cord-301128-woe6knpv 181 1 A a DT cord-301128-woe6knpv 181 2 higher high JJR cord-301128-woe6knpv 181 3 order order NN cord-301128-woe6knpv 181 4 compact compact JJ cord-301128-woe6knpv 181 5 and and CC cord-301128-woe6knpv 181 6 dynamic dynamic JJ cord-301128-woe6knpv 181 7 DNA dna NN cord-301128-woe6knpv 181 8 self self NN cord-301128-woe6knpv 181 9 - - HYPH cord-301128-woe6knpv 181 10 organization organization NN cord-301128-woe6knpv 181 11 Viscous viscous JJ cord-301128-woe6knpv 181 12 nonlinear nonlinear JJ cord-301128-woe6knpv 181 13 dynamics dynamic NNS cord-301128-woe6knpv 181 14 of of IN cord-301128-woe6knpv 181 15 twist twist NN cord-301128-woe6knpv 181 16 and and CC cord-301128-woe6knpv 181 17 writhe writhe VBP cord-301128-woe6knpv 181 18 Twist twist VB cord-301128-woe6knpv 181 19 and and CC cord-301128-woe6knpv 181 20 writhe writhe VBP cord-301128-woe6knpv 181 21 dynamics dynamic NNS cord-301128-woe6knpv 181 22 of of IN cord-301128-woe6knpv 181 23 stiff stiff JJ cord-301128-woe6knpv 181 24 polymers polymer NNS cord-301128-woe6knpv 181 25 Structural structural JJ cord-301128-woe6knpv 181 26 basis basis NN cord-301128-woe6knpv 181 27 for for IN cord-301128-woe6knpv 181 28 recognition recognition NN cord-301128-woe6knpv 181 29 of of IN cord-301128-woe6knpv 181 30 AT at NN cord-301128-woe6knpv 181 31 - - HYPH cord-301128-woe6knpv 181 32 rich rich JJ cord-301128-woe6knpv 181 33 DNA dna NN cord-301128-woe6knpv 181 34 by by IN cord-301128-woe6knpv 181 35 unrelated unrelated JJ cord-301128-woe6knpv 181 36 xenogeneic xenogeneic NNS cord-301128-woe6knpv 181 37 silencing silence VBG cord-301128-woe6knpv 181 38 proteins protein NNS cord-301128-woe6knpv 181 39 Domain Domain NNP cord-301128-woe6knpv 181 40 organization organization NN cord-301128-woe6knpv 181 41 and and CC cord-301128-woe6knpv 181 42 oligomerization oligomerization NN cord-301128-woe6knpv 181 43 among among IN cord-301128-woe6knpv 181 44 H H NNP cord-301128-woe6knpv 181 45 - - HYPH cord-301128-woe6knpv 181 46 NS NS NNP cord-301128-woe6knpv 181 47 like like IN cord-301128-woe6knpv 181 48 nucleoid nucleoid NN cord-301128-woe6knpv 181 49 - - HYPH cord-301128-woe6knpv 181 50 associated associate VBN cord-301128-woe6knpv 181 51 proteins protein NNS cord-301128-woe6knpv 181 52 in in IN cord-301128-woe6knpv 181 53 bacteria bacteria NNS cord-301128-woe6knpv 181 54 Protein Protein NNP cord-301128-woe6knpv 181 55 occupancy occupancy NN cord-301128-woe6knpv 181 56 landscape landscape NN cord-301128-woe6knpv 181 57 of of IN cord-301128-woe6knpv 181 58 a a DT cord-301128-woe6knpv 181 59 bacterial bacterial JJ cord-301128-woe6knpv 181 60 genome genome NN cord-301128-woe6knpv 181 61 Fis Fis NNP cord-301128-woe6knpv 181 62 protein protein NN cord-301128-woe6knpv 181 63 forms form VBZ cord-301128-woe6knpv 181 64 DNA dna NN cord-301128-woe6knpv 181 65 topological topological JJ cord-301128-woe6knpv 181 66 barriers barrier NNS cord-301128-woe6knpv 181 67 to to TO cord-301128-woe6knpv 181 68 confine confine VB cord-301128-woe6knpv 181 69 transcription transcription NN cord-301128-woe6knpv 181 70 - - HYPH cord-301128-woe6knpv 181 71 coupled couple VBN cord-301128-woe6knpv 181 72 DNA dna NN cord-301128-woe6knpv 181 73 supercoiling supercoiling NN cord-301128-woe6knpv 181 74 in in IN cord-301128-woe6knpv 181 75 Escherichia Escherichia NNP cord-301128-woe6knpv 181 76 coli coli VBZ cord-301128-woe6knpv 181 77 Genes gene NNS cord-301128-woe6knpv 181 78 on on IN cord-301128-woe6knpv 181 79 a a DT cord-301128-woe6knpv 181 80 wire wire NN cord-301128-woe6knpv 182 1 : : : cord-301128-woe6knpv 182 2 The the DT cord-301128-woe6knpv 182 3 nucleoid nucleoid RB cord-301128-woe6knpv 182 4 - - HYPH cord-301128-woe6knpv 182 5 associated associate VBN cord-301128-woe6knpv 182 6 protein protein NN cord-301128-woe6knpv 182 7 HU HU NNP cord-301128-woe6knpv 182 8 insulates insulate VBZ cord-301128-woe6knpv 182 9 transcription transcription NN cord-301128-woe6knpv 182 10 units unit NNS cord-301128-woe6knpv 182 11 in in IN cord-301128-woe6knpv 182 12 Escherichia Escherichia NNP cord-301128-woe6knpv 182 13 coli coli NNS cord-301128-woe6knpv 182 14 Shape shape NN cord-301128-woe6knpv 182 15 and and CC cord-301128-woe6knpv 182 16 compaction compaction NN cord-301128-woe6knpv 182 17 of of IN cord-301128-woe6knpv 182 18 Escherichia Escherichia NNP cord-301128-woe6knpv 182 19 coli coli NNS cord-301128-woe6knpv 182 20 nucleoids nucleoid NNS cord-301128-woe6knpv 182 21 DNA DNA NNP cord-301128-woe6knpv 182 22 condensation condensation NN cord-301128-woe6knpv 182 23 in in IN cord-301128-woe6knpv 182 24 bacteria bacteria NNS cord-301128-woe6knpv 182 25 : : : cord-301128-woe6knpv 182 26 Interplay interplay NN cord-301128-woe6knpv 182 27 between between IN cord-301128-woe6knpv 182 28 macromolecular macromolecular JJ cord-301128-woe6knpv 182 29 crowding crowding NN cord-301128-woe6knpv 182 30 and and CC cord-301128-woe6knpv 182 31 nucleoid nucleoid NNP cord-301128-woe6knpv 182 32 proteins protein NNS cord-301128-woe6knpv 183 1 Physical physical JJ cord-301128-woe6knpv 183 2 descriptions description NNS cord-301128-woe6knpv 183 3 of of IN cord-301128-woe6knpv 183 4 the the DT cord-301128-woe6knpv 183 5 bacterial bacterial JJ cord-301128-woe6knpv 183 6 nucleoid nucleoid NN cord-301128-woe6knpv 183 7 at at IN cord-301128-woe6knpv 183 8 large large JJ cord-301128-woe6knpv 183 9 scales scale NNS cord-301128-woe6knpv 183 10 , , , cord-301128-woe6knpv 183 11 and and CC cord-301128-woe6knpv 183 12 their -PRON- PRP$ cord-301128-woe6knpv 183 13 biological biological JJ cord-301128-woe6knpv 183 14 implications implication NNS cord-301128-woe6knpv 183 15 From from IN cord-301128-woe6knpv 183 16 structure structure NN cord-301128-woe6knpv 183 17 to to IN cord-301128-woe6knpv 183 18 function function NN cord-301128-woe6knpv 183 19 of of IN cord-301128-woe6knpv 183 20 bacterial bacterial JJ cord-301128-woe6knpv 183 21 chromosomes chromosome NNS cord-301128-woe6knpv 183 22 : : : cord-301128-woe6knpv 183 23 Evolutionary evolutionary JJ cord-301128-woe6knpv 183 24 perspectives perspective NNS cord-301128-woe6knpv 183 25 and and CC cord-301128-woe6knpv 183 26 ideas idea NNS cord-301128-woe6knpv 183 27 for for IN cord-301128-woe6knpv 183 28 new new JJ cord-301128-woe6knpv 183 29 experiments experiment NNS cord-301128-woe6knpv 183 30 Polymer Polymer NNP cord-301128-woe6knpv 183 31 solutions solution NNS cord-301128-woe6knpv 183 32 : : : cord-301128-woe6knpv 183 33 An an DT cord-301128-woe6knpv 183 34 introduction introduction NN cord-301128-woe6knpv 183 35 to to IN cord-301128-woe6knpv 183 36 physical physical JJ cord-301128-woe6knpv 183 37 properties property NNS cord-301128-woe6knpv 184 1 A a DT cord-301128-woe6knpv 184 2 combined combined JJ cord-301128-woe6knpv 184 3 wormlike wormlike JJ cord-301128-woe6knpv 184 4 - - HYPH cord-301128-woe6knpv 184 5 chain chain NN cord-301128-woe6knpv 184 6 and and CC cord-301128-woe6knpv 184 7 bead bead NN cord-301128-woe6knpv 184 8 model model NN cord-301128-woe6knpv 184 9 for for IN cord-301128-woe6knpv 184 10 dynamic dynamic JJ cord-301128-woe6knpv 184 11 simulations simulation NNS cord-301128-woe6knpv 184 12 of of IN cord-301128-woe6knpv 184 13 long long JJ cord-301128-woe6knpv 184 14 linear linear JJ cord-301128-woe6knpv 184 15 DNA DNA NNP cord-301128-woe6knpv 184 16 Conformational Conformational NNP cord-301128-woe6knpv 184 17 and and CC cord-301128-woe6knpv 184 18 thermodynamic thermodynamic JJ cord-301128-woe6knpv 184 19 properties property NNS cord-301128-woe6knpv 184 20 of of IN cord-301128-woe6knpv 184 21 supercoiled supercoiled JJ cord-301128-woe6knpv 184 22 DNA DNA NNP cord-301128-woe6knpv 184 23 References References NNPS cord-301128-woe6knpv 184 24 ( ( -LRB- cord-301128-woe6knpv 184 25 70,71 70,71 CD cord-301128-woe6knpv 184 26 ) ) -RRB- cord-301128-woe6knpv 184 27 _SP