8V13 | pdb_00008v13

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

External Resource: Annotation

Domain Annotation: SCOP2 Classification
SAbDab Antibody Annotation
Protein Family 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)

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 (2025-12-19)
A [auth H], D [auth h]	Heavy Chain	IGHV3	-	short neurotoxin 1	SAbDab (2025-12-19)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C [auth T], F [auth t]	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
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.