Structure of PDB 1l4w Chain A Binding Site BS01

Receptor Information
>1l4w Chain A (length=74) Species: 8616 (Bungarus multicinctus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IVCHTTATSPISAVTCPPGENLCYRKMWCDAFCSSRGKVVELGCAATCPS
KKPYEEVTCCSTDKCNPHPKQRPG
Ligand information
>1l4w Chain B (length=25) Species: 7788 (Torpedo marmorata) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
EERGWKHWVYYTCCPDTPYLDITEE
Receptor-Ligand Complex Structure
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PDB1l4w The mechanism for acetylcholine receptor inhibition by alpha-neurotoxins and species-specific resistance to alpha-bungarotoxin revealed by NMR.
ResolutionN/A
Binding residue
(original residue number in PDB)
T6 A7 T8 S9 P10 I11 D30 F32 R36 K38 V39 V40 H68 K70 Q71
Binding residue
(residue number reindexed from 1)
T6 A7 T8 S9 P10 I11 D30 F32 R36 K38 V39 V40 H68 K70 Q71
Enzymatic activity
Enzyme Commision number ?
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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Cellular Component
External links
PDB RCSB:1l4w, PDBe:1l4w, PDBj:1l4w
PDBsum1l4w
PubMed12160749
UniProtP60615|3L21A_BUNMU Alpha-bungarotoxin

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