Correction: Structure and allosteric activity of a single-disulfide conopeptide from Conus zonatus at human α3β4 and α7 nicotinic acetylcholine receptors.


VOLUME 295 (2020) PAGES 7096–7112
DOI 10.1074/jbc.AAC120.014456

Correction: Structure and allosteric activity of a single-disulfide conopeptide from Conus zonatus at human a3b4
and a7 nicotinic acetylcholine receptors.
Madhan Kumar Mohan, Nikita Abraham, Rajesh R P, Benjamin Franklin Jayaseelan, Lotten Ragnarsson, Richard J. Lewis, and Siddhartha P. Sarma

There was an error in Fig. 5iv. The residue numbering in the spectrum should read as 8P and not 7P. The mislabeling was introduced during
the revision stage. This error has now been corrected and does not affect the results or conclusions of this work.

Proton Chemical Shift (ppm)

C
arbon C

hem
ical Shift (ppm

)

2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.5 1.6

34
33
32
31
30
29
28
27
26
25
24

7P Hβ'/Cβ 7P Hβ/Cβ

7P Hγ'/Cγ 7P Hγ/CγδC
β - δC

γ = 8.6 ppm

i)

Proton Chemical Shift (ppm)
1.8 1.4 1.2 1.6 1.0 0.8 0.6 0.4

34

32

30

28

26

24
C

arbon C
hem

ical Shift (ppm
)

8P Hβ'/Cβ

8P Hβ/Cβ

8P Hγ'/Cγ 8P Hγ/CγδC
β - δC

γ = 11.0 ppm

ii)

C
arbon C

hem
ical Shift (ppm

)

Proton Chemical Shift (ppm)
2.3 2.2 2.1 2.0 1.9 1.8 1.7

32

31

30

29

28

27

5P Hβ'/Cβ 5P Hβ/Cβ

5P Hγ,γ'/Cγ

δC
β - δC

γ = 4.4 ppm

iii)

C
arbon C

hem
ical Shift (ppm

)

δC
β - δC

γ = 9.0 ppm8P Hβ'/Cβ

7P Hβ/Cβ

8P Hγ'/Cγ

8P Hγ/Cγ

1.42.2 1.22.0 1.01.8 0.8 0.61.6 0.4

32

30

28

26

24

Proton Chemical Shift (ppm)

iv)

15P Hβ'/Cβ 15P Hβ/Cβ

15P Hγ,γ'/Cγ δC
β - δC

γ = 9.3 ppm

Proton Chemical Shift (ppm)

C
arbon C

hem
ical Shift (ppm

)

2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.5 1.6

34
33
32
31
30
29
28
27
26
25

35

v)

Figure 5iv.

8872 J. Biol. Chem. (2020) 295(26) 8872–8872
© 2020 Mohan et al. Published under exclusive license by The American Society for Biochemistry and Molecular Biology, Inc.

ADDITIONS AND CORRECTIONS

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	Correction: Structure and allosteric activity of a single-disulfide conopeptide from Conus zonatus at human α3β4 and α7 nicotinic acetylcholine receptors.