Structure of PDB 1kc4 Chain A

Receptor sequence
>1kc4A (length=74) Species: 8616 (Bungarus multicinctus) [Search protein sequence]
IVCHTTATSPISAVTCPPGENLCYRKMWCDAFCSSRGKVVELGCAATCPS
KKPYEEVTCCSTDKCNPHPKQRPG
3D structure
PDB1kc4 NMR structural analysis of alpha-bungarotoxin and its complex with the principal alpha-neurotoxin-binding sequence on the alpha 7 subunit of a neuronal nicotinic acetylcholine receptor.
ChainA
ResolutionN/A
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 peptide A A7 S9 I11 W28 R36 G37 K38 V39 V40 E41 H68 A7 S9 I11 W28 R36 G37 K38 V39 V40 E41 H68
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0030550 acetylcholine receptor inhibitor activity
GO:0090729 toxin activity
GO:0099106 ion channel regulator activity
Biological Process
GO:0035821 modulation of process of another organism
Cellular Component
GO:0005576 extracellular region

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1kc4, PDBe:1kc4, PDBj:1kc4
PDBsum1kc4
PubMed11790782
UniProtP60615|3L21A_BUNMU Alpha-bungarotoxin

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