Annotations: 2C1P

Fab-fragment of enantioselective antibody complexed with finrozole

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)
C [auth H]	d2c1ph_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	MOUSE (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
B	d2c1pb_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	MOUSE (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
D [auth L]	d2c1pl2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	MOUSE (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
D [auth L]	d2c1pl1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	MOUSE (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d2c1pa2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	MOUSE (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d2c1pa1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	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)
C [auth H]	MATH_2	e2c1pH1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: MATH_2	ECOD (v295.2)
B	MATH_2	e2c1pB1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: MATH_2	ECOD (v295.2)
D [auth L]	MATH_2	e2c1pL1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: MATH_2	ECOD (v295.2)
A	MATH_2	e2c1pA1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: MATH_2	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C [auth H]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
B	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
D [auth L]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
A	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, C [auth H]	ENA11HIS	VH-CH1	Mus musculus (house mouse)	IGHV1-6101, IGHJ301, IGHG1*02	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-GAMMA-1_KAPPA	IMGT (202640-0)
A, D [auth L]	ENA11HIS	L-KAPPA	Mus musculus (house mouse)	IGKV1-13301, IGKJ501, IGKC01, IGKC02	V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA	IG	FAB-GAMMA-1_KAPPA	IMGT (202640-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B, C [auth H]	Heavy Chain	IGHV1	-	4-[(1S,2R)-3-(4-FLUOROPHENYL)-2-HYDROXY-1-(1H-1,2,4-TRIAZOL-1-YL)PROPYL]BENZONITRILE	SAbDab (2026-10-16)
A, D [auth L]	Light Chain	IGKV1	Kappa	4-[(1S,2R)-3-(4-FLUOROPHENYL)-2-HYDROXY-1-(1H-1,2,4-TRIAZOL-1-YL)PROPYL]BENZONITRILE	SAbDab (2026-10-16)