Annotations: 6VX4

Density-fitted Model Structure of Antibody Variable Domains of TyTx11 in Complex with Typhoid Toxin

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
IMGT Antibody Annotation
SAbDab Antibody 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)
I [auth F]	d6vx4f_	Alpha and beta proteins (a+b)	DNase I-like	DNase I-like	automated matches	automated matches	(Salmonella enterica subsp. enterica serovar Typhi str. CT18 ) [TaxId: 220341 ],	SCOPe (2.08)
H [auth G]	d6vx4g_	Alpha and beta proteins (a+b)	ADP-ribosylation	ADP-ribosylation	automated matches	automated matches	(Salmonella enterica subsp. enterica serovar Typhi str. CT18 ) [TaxId: 220341 ],	SCOPe (2.08)
A [auth K]	d6vx4k_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
I [auth F]	SCOP2B Superfamily	DNase I-like	8061769	3000957	SCOP2B (2022-06-29)
H [auth G]	SCOP2 Family	ADP-ribosylating toxins	8102604	4002404	SCOP2 (2022-06-29)
H [auth G]	SCOP2 Superfamily	ADP-ribosylation	8102605	3001208	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)
I [auth F]	LRR_1,LRR_8	e6vx4F1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
H [auth G]	LRR_1,LRR_8	e6vx4G1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
C [auth H]	LRR_1,LRR_8	e6vx4H1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
G [auth E]	LRR_1,LRR_8	e6vx4E1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
F [auth D]	LRR_1,LRR_8	e6vx4D1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
E [auth B]	LRR_1,LRR_8	e6vx4B1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
D [auth A]	LRR_1,LRR_8	e6vx4A1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
B [auth C]	LRR_1,LRR_8	e6vx4C1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)
A [auth K]	LRR_1,LRR_8	e6vx4K1	A: beta barrels	X: cradle loop barrel	H: N-terminal domain of poxin	T: N-terminal domain of poxin	F: LRR_1,LRR_8	ECOD (v294.2)

IMGT Antibody Annotation IMGT Database Homepage

Chain	Protein Name	Description	Organism Name	Gene Allele Name(s)	Domain Name(s)	Receptor Type	Receptor Description	Provenance Source
C [auth H]	Fab TyTx11, neutralizing	VH-CH1	Mus musculus (house mouse)	IGHV1-2002, IGHJ401, IGHG101, IGHG102	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-GAMMA-1_KAPPA	IMGT (202618-0)
A [auth K]	Fab TyTx11, neutralizing	V-KAPPA	Mus musculus (house mouse)	IGKV13-8501, IGKJ201	V-DOMAIN V-KAPPA	IG	FAB-GAMMA-1_KAPPA	IMGT (202618-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
C [auth H]	Heavy Chain	IGHV1	-	cytolethal distending toxin subunit b \| pertussis toxin-like subunit arta	SAbDab (2026-05-15)
A [auth K]	Light Chain	IGKV13	Kappa	cytolethal distending toxin subunit b \| pertussis toxin-like subunit arta	SAbDab (2026-05-15)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
I [auth F]	Cytolethal distending toxin subunit B	hydrolase activity catalytic activity endonuclease activity nuclease activity catalytic activity, acting on a nucleic acid toxin activity	-	cellular anatomical structure extracellular region
H [auth G]	Pertussis toxin-like subunit ArtA	pentosyltransferase activity NAD+ poly-ADP-ribosyltransferase activity glycosyltransferase activity transferase activity catalytic activity	-	cellular anatomical structure extracellular region
C [auth H]	Variable Domain of Heavy Chain of Antibody TyTx11	-	-	-
B [auth C], D [auth A], E [auth B], F [auth D], G [auth E]	Pertussis like toxin subunit B	-	-	cellular anatomical structure extracellular region
A [auth K]	Variable Domain of Kappa Chain of TyTx11 Antibody	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
I [auth F]	IPR005135	Endonuclease/exonuclease/phosphatase	Domain
I [auth F]	IPR003539	Cytolethal distending toxin B	Family
I [auth F]	IPR036691	Endonuclease/exonuclease/phosphatase superfamily	Homologous Superfamily
H [auth G]	IPR003898	Bordetella pertussis toxin A	Family
B [auth C], D [auth A], E [auth B], F [auth D], G [auth E]	IPR008992	Enterotoxin	Homologous Superfamily
B [auth C], D [auth A], E [auth B], F [auth D], G [auth E]	IPR020063	Bordetella pertussis toxin B, subunit 2/3, C-terminal	Domain

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