id author title date pages extension mime words sentence flesch summary cache txt 9306sx63d8n Lauren L O'Neil Base Flipping: Detection, Structures and Energetics 2008 .txt text/plain 363 16 50 As there are favorable interactions for an intrahelical base, both hydrogen bonding and base stacking, base flipping is expected to be energetically prohibitive for an undamaged DNA duplex. Using the novel method, the energetics of base flipping in various DNA sequences containing a thymine dimer have been calculated. cache/9306sx63d8n.txt txt/9306sx63d8n.txt