3FO2 | pdb_00003fo2

Crystal structure of hapten complex of catalytic elimination antibody 13G5 (Glu(L39)Gln mutant)

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)
D [auth B]	d3fo2b_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Mouse (Mus musculus ) [TaxId: 10090 ], Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B [auth H]	d3fo2h_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Mouse (Mus musculus ) [TaxId: 10090 ], Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C [auth A]	d3fo2a1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	Mouse (Mus musculus ) [TaxId: 10090 ], Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C [auth A]	d3fo2a2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Mouse (Mus musculus ) [TaxId: 10090 ], Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A [auth L]	d3fo2l1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	Mouse (Mus musculus ) [TaxId: 10090 ], Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A [auth L]	d3fo2l2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Mouse (Mus musculus ) [TaxId: 10090 ], Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D [auth B]	Copper-bind	e3fo2B1	A: alpha bundles	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: Copper-bind	ECOD (develop294)
B [auth H]	Copper-bind	e3fo2H1	A: alpha bundles	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: Copper-bind	ECOD (develop294)
C [auth A]	Copper-bind	e3fo2A1	A: alpha bundles	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: Copper-bind	ECOD (develop294)
A [auth L]	Copper-bind	e3fo2L1	A: alpha bundles	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: Copper-bind	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D [auth B]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
B [auth H]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
C [auth A]	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], D [auth B]	Fab 13G5	VH-CH1	Chimeric (chimeric)	IGHV2-901, IGHJ101, IGHJ102, IGHJ103, IGHJ201, IGHG101, IGHG102, IGHG104	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-GAMMA-1_KAPPA	IMGT (202610-0)
A [auth L], C [auth A]	Fab 13G5	L-KAPPA	Chimeric (chimeric)	IGKV1-11701, IGKJ101, IGKJ102, IGKJ201, IGKC*01	V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA	IG	FAB-GAMMA-1_KAPPA	IMGT (202610-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth H], D [auth B]	Heavy Chain	IGHV2	-	5-[(2-AMINO-1H-BENZIMIDAZOL-6-YL)AMINO]-5-OXOPENTANOIC ACID	SAbDab (2026-03-20)
A [auth L], C [auth A]	Light Chain	IGKV1	Kappa	5-[(2-AMINO-1H-BENZIMIDAZOL-6-YL)AMINO]-5-OXOPENTANOIC ACID	SAbDab (2026-03-20)

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.