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4RUD

Crystal structure of a three finger toxin

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0030550molecular_functionacetylcholine receptor inhibitor activity
A0035821biological_processmodulation of process of another organism
A0046872molecular_functionmetal ion binding
A0090729molecular_functiontoxin activity
B0005576cellular_componentextracellular region
B0030550molecular_functionacetylcholine receptor inhibitor activity
B0035821biological_processmodulation of process of another organism
B0046872molecular_functionmetal ion binding
B0090729molecular_functiontoxin activity
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE ZN A 101
ChainResidue
AHIS29
AHIS29
AHIS29
AHIS29
AHOH254
AHOH254
AHOH254
AHOH254

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 101
ChainResidue
BHIS29
BHIS29
BHIS29
BHIS29

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"U3FAE1","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsSite: {"description":"Contributes to dimerization","evidences":[{"source":"UniProtKB","id":"U3FAE1","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

248335

PDB entries from 2026-01-28

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