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NMR SOLUTION STRUCTURE OF ALPHA-CONOTOXIN GID MUTANT A10V
Authors
Zebroski, H.A., Powell, S.R., Kuryatov, A., Filipenko, P., Gorson, J., Heizmann, A., Lyskov, S., Nicke, A., Lindstrom, J., Rudy, B., Bonneau, R., Holford, M., Poget, S.F., Hussein, A.K., Leffler, A.E.
Assembly
Alpha-conotoxin GID
Entity
1. Alpha-conotoxin GID (polymer), 19 monomers, 2174.463 Da Detail

IRDECCSNPV CRVNNXHVC


Formula weight
2174.463 Da
Source organism
Conus geographus
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete
Sequence coverage: 94.7 %, Completeness: 72.3 %, Completeness (bb): 74.2 % Detail

Polymer type: polypeptide(L)

Total1H13C
All72.3 % (125 of 173)91.1 % (92 of 101)45.8 % (33 of 72)
Backbone74.2 % (66 of 89)97.1 % (34 of 35)59.3 % (32 of 54)
Sidechain71.6 % (73 of 102)87.9 % (58 of 66)41.7 % (15 of 36)
Aromatic 0.0 % (0 of 4) 0.0 % (0 of 2) 0.0 % (0 of 2)
Methyl50.0 % (8 of 16)100.0 % (8 of 8) 0.0 % (0 of 8)

1. Alpha-conotoxin GID

IRDECCSNPV CRVNNXHVC

Sample #1

Solvent system 100% D2O, Pressure 1 atm, Temperature 380 K, pH 3 (±0.05), Details 1.5 mM A10V design 5 mutant, 100% D2O


#NameIsotope labelingTypeConcentration
1A10V design 5 mutantnone1.5 (±0.3) mM
2D2Onatural abundance100 %
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 380 K, pH 3 (±0.05), Details 1.5 mM A10V design 5 mutant, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
3A10V design 5 mutantnone1.5 (±0.3) mM
4H2Onatural abundance90 %
5D2Onatural abundance10 %

Protein Blocks Logo
Calculated from 20 models in PDB: 5UG3, Strand ID: A Detail


Release date
2017-02-02
Citation
Discovery of peptide ligands through docking and virtual screening at nicotinic acetylcholine receptor homology models
Leffler, A.E., Kuryatov, A., Zebroski, H.A., Powell, S.R., Filipenko, P., Hussein, A.K., Gorson, J., Heizmann, A., Lyskov, S., Tsien, R.W., Poget, S.F., Nicke, A., Lindstrom, J., Rudy, B., Bonneau, R., Holford, M.
Proc. Natl. Acad. Sci. U. S. A. (2017), 114, E8100-E8109, PubMed 28874590 , DOI 10.1073/pnas.1703952114 ,
Related entities 1. Alpha-conotoxin GID, : 1 : 4 : 19 entities Detail
Experiments performed 5 experiments Detail
NMR combined restraints 4 contents Detail
Keywords Neurotoxin, TOXIN, neuronal nicotinic acetylcholine receptors