8V13 | pdb_00008v13

Crystal structure of Black mamba toxin in complex with Centi-SNX-B03 antibody

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
SAbDab Antibody Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
F [auth t]	SCOP2B Superfamily	Snake toxin-like	8038470	3000545	SCOP2B (2022-06-29)
C [auth T]	SCOP2B Superfamily	Snake toxin-like	8038470	3000545	SCOP2B (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 [auth L]	HATPase_c	e8v13L01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F: HATPase_c	ECOD (v294.1)
A [auth H]	HATPase_c	e8v13H01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F: HATPase_c	ECOD (v294.1)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth L], E [auth l]	Light Chain	IGLV3	Lambda	short neurotoxin 1	SAbDab (2026-03-27)
A [auth H], D [auth h]	Heavy Chain	IGHV3	-	short neurotoxin 1	SAbDab (2026-03-27)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth T], F [auth t]	Short neurotoxin 1	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
B [auth L], E [auth l]	Centi-SNX-B03 Fab light chain	-	-	-
A [auth H], D [auth h]	Centi-SNX-B03 Fab heavy chain	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth T], F [auth t]	IPR018354	Snake toxin, conserved site	Conserved Site
C [auth T], F [auth t]	IPR045860	Snake toxin-like superfamily	Homologous Superfamily
C [auth T], F [auth t]	IPR054131	Snake toxin cobra-type	Family
C [auth T], F [auth t]	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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.