Annotations: 8S72

Crystal structure of neutralizing Fab Eq4.Dp46-3D from equine antivenom bound to a consensus short chain three finger alpha-neurotoxin.

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth A]	SCOP2B Superfamily	Snake toxin-like	8035902	3000545	SCOP2B (2022-06-29)
A [auth N]	SCOP2B Superfamily	Snake toxin-like	8035902	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)
F [auth L]	Response_reg	e8s72L1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: Hypothetical protein YqbG-like	F: Response_reg	ECOD (v295.2)
E [auth H]	TIR	e8s72H1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: TIR	ECOD (v295.2)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D [auth Y], F [auth L]	Light chain of Fab domain from antivenom neutralizing antibody Eq4.Dp46-3D.	-	-	-
C [auth X], E [auth H]	Heavy chain of Fab domain from antivenom neutralizing antibody Eq4.Dp46-3D.	-	-	-
A [auth N], B [auth A]	Short neurotoxin 1	toxin activity	-	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

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

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
D [auth Y], F [auth L]	PCA	Parent Component: GLN : AA0031 : 2-pyrrolidone-5-carboxylic acid (Gln) MOD:00040 , 2-pyrrolidone-5-carboxylic acid (Glu) MOD:00420
C [auth X], E [auth H]	PCA	Parent Component: GLN : AA0031 , AA0031 : 2-pyrrolidone-5-carboxylic acid (Gln) MOD:00040 , 2-pyrrolidone-5-carboxylic acid (Glu) MOD:00420 , 2-pyrrolidone-5-carboxylic acid (Gln) MOD:00040 , 2-pyrrolidone-5-carboxylic acid (Glu) MOD:00420

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