2H7Z | pdb_00002h7z

Crystal structure of irditoxin

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d2h7zb1	Small proteins	Snake toxin-like	Snake toxin-like	Snake venom toxins	Irditoxin subunit B	(Boiga irregularis ) [TaxId: 92519 ],	SCOPe (2.08)
A	d2h7za1	Small proteins	Snake toxin-like	Snake toxin-like	Snake venom toxins	Irditoxin subunit A	(Boiga irregularis ) [TaxId: 92519 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2 Family	Snake venom toxins	8029806	4003278	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Snake toxin-like	8042185	3000545	SCOP2 (2022-06-29)
A	SCOP2 Family	Snake venom toxins	8029805	4003278	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Snake toxin-like	8042184	3000545	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	UPAR_LY6_3	e2h7zB1	A: few secondary structure elements	X: Snake toxin-like (From Topology)	H: Snake toxin-like (From Topology)	T: Snake toxin-like	F: UPAR_LY6_3	ECOD (1.6)
A	UPAR_LY6_3	e2h7zA1	A: few secondary structure elements	X: Snake toxin-like (From Topology)	H: Snake toxin-like (From Topology)	T: Snake toxin-like	F: UPAR_LY6_3	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.10.60.10	Mainly Beta	Ribbon	CD59	CD59	CATH (4.3.0)
A	2.10.60.10	Mainly Beta	Ribbon	CD59	CD59	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF21947	Snake toxin cobra-type (Toxin_cobra-type)	Snake toxin cobra-type	-	Family
A	PF21947	Snake toxin cobra-type (Toxin_cobra-type)	Snake toxin cobra-type	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Irditoxin subunit B	channel regulator activity ion channel regulator activity molecular function regulator activity transporter regulator activity neurotransmitter receptor regulator activity acetylcholine receptor regulator activity molecular function inhibitor activity acetylcholine receptor inhibitor activity signaling receptor inhibitor activity signaling receptor regulator activity toxin activity	biological process involved in interspecies interaction between organisms venom-mediated paralysis venom-mediated perturbation of biological process venom-mediated perturbation of nervous system process modulation of process of another organism	cellular anatomical structure extracellular region
A	Irditoxin subunit A	channel regulator activity ion channel regulator activity molecular function regulator activity transporter regulator activity neurotransmitter receptor regulator activity acetylcholine receptor regulator activity molecular function inhibitor activity acetylcholine receptor inhibitor activity signaling receptor inhibitor activity signaling receptor regulator activity toxin activity	-	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR018354	Snake toxin, conserved site	Conserved Site
B	IPR045860	Snake toxin-like superfamily	Homologous Superfamily
B	IPR054131	Snake toxin cobra-type	Family
B	IPR003571	Snake three-finger toxin	Family
A	IPR018354	Snake toxin, conserved site	Conserved Site
A	IPR045860	Snake toxin-like superfamily	Homologous Superfamily
A	IPR054131	Snake toxin cobra-type	Family
A	IPR003571	Snake three-finger 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.