BMRB: 15226

High resolution Solid state NMR structure of Kaliotoxin bound to Potassium channel

Authors

Korukottu, J., Lange, A., Vijayan, V., Schneider, R., Pongs, O., Becker, S., Baldus, M., Zweckstetter, M.

Assembly

Kaliotoxin

Entity

1. Kaliotoxin (polymer, Thiol state: not reported), 38 monomers, 4155.978 Da Detail

GVEINVKCSG SPQCLKPCKD AGMRFGKCMN RKCHCTPK

Formula weight

4155.978 Da

Source organism

Androctonus mauritanicus

Exptl. method

solid-state NMR

Data set

assigned_chemical_shifts

Chem. Shift Complete

Sequence coverage: 84.2 %, Completeness: 59.0 %, Completeness (bb): 61.4 % Detail

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Polymer type: polypeptide(L)

	Total	13C	15N
All	59.0 % (118 of 200)	59.9 % (97 of 162)	55.3 % (21 of 38)
Backbone	61.4 % (89 of 145)	61.8 % (68 of 110)	60.0 % (21 of 35)
Sidechain	57.3 % (51 of 89)	59.3 % (51 of 86)	0.0 % (0 of 3)
Aromatic	14.3 % (1 of 7)	14.3 % (1 of 7)
Methyl	100.0 % (10 of 10)	100.0 % (10 of 10)

1. subunit 1

GVEINVKCSG SPQCLKPCKD AGMRFGKCMN RKCHCTPK

Show sample condition

Sample

Pressure 1 atm, Temperature 298 K, pH 7.5

#	Name	Isotope labeling	Type	Concentration
1	entity	[U-13C; U-15N]		2 mM

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Calculated from 20 models in PDB: 2UVS, Strand ID: A Detail

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Release date

2009-11-19

Citation

High-resolution 3D structure determination of kaliotoxin by solid-state NMR spectroscopy
Korukottu, J., Schneider, R., Vijayan, V., Lange, A., Pongs, O., Becker, S., Baldus, M., Zweckstetter, M.
PLoS One (2008), 3, e2359-e2359, PubMed 18523586 , DOI 10.1371/journal.pone.0002359 , Abstract

Related entities 1. Kaliotoxin, : 1 : 4 : 4 : 124 entities Detail

Experiments performed 2 experiments Detail