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1V91

Solution structure of insectidal toxin delta-paluIT2-NH2

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0017080molecular_functionsodium channel regulator activity
A0019871molecular_functionsodium channel inhibitor activity
A0044493biological_processvenom-mediated inhibition of voltage-gated sodium channel activity
A0090729molecular_functiontoxin activity
A0099106molecular_functionion channel regulator activity
Functional Information from PDB Data
site_idAC1
Number of Residues1
DetailsBINDING SITE FOR RESIDUE NH2 A 38
ChainResidue
ASER37

Functional Information from PROSITE/UniProt
site_idPS60015
Number of Residues32
DetailsMU_AGATOXIN Mu-agatoxin family signature. CVgDgqrCaswsgpyCCdgyyCsCrsmpyCrC
ChainResidueDetails
ACYS2-CYS33

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues36
DetailsPeptide: {"description":"Delta-amaurobitoxin-Pl1b","featureId":"PRO_0000044962"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues9
DetailsSite: {"description":"Pharmacophore"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsSite: {"description":"May be involved in voltage sensor trapping upon activation of sodium channel","evidences":[{"source":"PubMed","id":"15726637","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Serine amide","evidences":[{"source":"PubMed","id":"10971590","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

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PDB entries from 2025-09-24

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