Annotations: 2E27

Crystal structure of Fv fragment of anti-ciguatoxin antibody complexed with ABC-ring of ciguatoxin

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
IMGT Antibody Annotation
SAbDab Antibody Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B [auth H]	d2e27h_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A [auth L]	d2e27l_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth H]	PDZ	e2e27H1	A: alpha arrays	X: Profilin-like	H: sensor domains	T: sensor domains	F: PDZ	ECOD (v295.2)
A [auth L]	PDZ	e2e27L1	A: alpha arrays	X: Profilin-like	H: sensor domains	T: sensor domains	F: PDZ	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth H]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
A [auth L]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

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
B [auth H]	Anti-ciguatoxin Fv	VH	Mus musculus (house mouse)	IGHV1-8701, IGHJ401	V-DOMAIN VH	IG	FV-HEAVY_KAPPA	IMGT (202638-0)
A [auth L]	Anti-ciguatoxin Fv	V-KAPPA	Mus musculus (house mouse)	IGKV19-9301, IGKV19-9302, IGKJ1*01	V-DOMAIN V-KAPPA	IG	FV-HEAVY_KAPPA	IMGT (202638-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth H]	Heavy Chain	IGHV1	-	3,7:6,10:9,14-TRIANHYDRO-2,5,11,12,13-PENTADEOXY-4-O-(METHOXYMETHYL)-L-ARABINO-L-ALLO-TETRADEC-12-ENONIC ACID	SAbDab (2026-10-02)
A [auth L]	Light Chain	IGKV19	Kappa	3,7:6,10:9,14-TRIANHYDRO-2,5,11,12,13-PENTADEOXY-4-O-(METHOXYMETHYL)-L-ARABINO-L-ALLO-TETRADEC-12-ENONIC ACID	SAbDab (2026-10-02)