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1H Chemical Shift Assignments for alpha-Bungarotoxin
Authors
Scarselli, M., Spiga, O., Ciutti, A., Bernini, A., Bracci, L., Lelli, B., Lozzi, L., Calamandrei, D., Di Maro, D., Klein, S., Niccolai, N.
Assembly
alpha-bungarotoxin
Entity
1. alpha-bungarotoxin (polymer, Thiol state: all disulfide bound), 74 monomers, 7994.189 Da Detail

IVCHTTATSP ISAVTCPPGE NLCYRKMWCD AFCSSRGKVV ELGCAATCPS KKPYEEVTCC STDKCNPHPK QRPG


Formula weight
7994.189 Da
Entity Connection
disulfide 4 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS3:SG1:CYS23:SG
2disulfidesing1:CYS16:SG1:CYS44:SG
3disulfidesing1:CYS33:SG1:CYS59:SG
4disulfidesing1:CYS60:SG1:CYS65:SG

Source organism
Bungarus multicinctus
Exptl. method
NMR
Refine. method
molecular dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 91.4 %, Completeness (bb): 95.1 % Detail

Polymer type: polypeptide(L)

Total1H
All91.4 % (385 of 421)91.4 % (385 of 421)
Backbone95.1 % (137 of 144)95.1 % (137 of 144)
Sidechain89.5 % (248 of 277)89.5 % (248 of 277)
Aromatic52.2 % (12 of 23)52.2 % (12 of 23)
Methyl96.7 % (29 of 30)96.7 % (29 of 30)

1. alpha-bungarotoxin

IVCHTTATSP ISAVTCPPGE NLCYRKMWCD AFCSSRGKVV ELGCAATCPS KKPYEEVTCC STDKCNPHPK QRPG

Sample

Temperature 303 (±1) K, pH 5.67 (±0.01)


#NameIsotope labelingTypeConcentration
1alpha-bungarotoxin0.5 mM

Protein Blocks Logo
Calculated from 1 models in PDB: 1JBD, Strand ID: A Detail


Release date
2001-05-02
Citation
NMR structure of alpha-bungarotoxin free and bound to a mimotope of the nicotinic acetylcholine receptor
Scarselli, M., Spiga, O., Ciutti, A., Bernini, A., Bracci, L., Lelli, B., Lozzi, L., Calamandrei, D., Di Maro, D., Klein, S., Niccolai, N.
Biochemistry (2002), 41, 1457-1463, PubMed 11814338 , DOI: ,
Related entities 1. alpha-bungarotoxin, : 1 : 22 : 9 : 124 entities Detail
Interaction partners 1. alpha-bungarotoxin, : 5 interactors Detail
Experiments performed 2 experiments Detail
nullKeywords alpha-bungarotoxin, nicotinic-acetilcholine receptor, toxin