1IVA | pdb_00001iva

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1ivaa_	Small proteins	Knottins (small inhibitors, toxins, lectins)	omega toxin-like	Spider toxins	omega-Agatoxin IV, IVa, IVb	(Agelenopsis aperta ) [TaxId: 6908 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Spider toxins	8080486	4003112	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	omega toxin-like	8080487	3000255	SCOP2 (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A		e1ivaA1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: EGF_CA	F:	ECOD (20:10:01)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	4.10.40.10	Few Secondary Structures	Irregular	Omega-AgatoxinV		CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	OMEGA-AGATOXIN-IVA	molecular function inhibitor activity channel regulator activity transporter inhibitor activity calcium channel inhibitor activity ion channel inhibitor activity ion channel regulator activity molecular function regulator activity calcium channel regulator activity transporter regulator activity channel inhibitor activity toxin activity	-	host cellular component cellular anatomical structure host cell part host cell synapse host cell membrane host cell presynaptic membrane other organism part extracellular region

Chains	Accession	Name	Type
A	IPR004169	Spider toxin	Family

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

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