4Z0B | pdb_00004z0b

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth L]		e4z0bL1	A: Ribosomal protein L31e-like	X: Ribosomal protein L31e/gp120 outer domain	H: Ribosomal protein L31e/gp120 outer domain	T: Glyco_transf_41	F:	ECOD (20:10:01)
A [auth H]		e4z0bH1	A: Ribosomal protein L31e-like	X: Ribosomal protein L31e/gp120 outer domain	H: Ribosomal protein L31e/gp120 outer domain	T: Glyco_transf_41	F:	ECOD (20:10:01)

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

Chain	Protein Name	Description	Organism Name	Gene Allele Name(s)	Domain Name(s)	Receptor Type	Receptor Description	Provenance Source
B [auth L]	Fab anti-ofloxacin	L-KAPPA	Mus musculus (house mouse)	IGKV4-5901, IGKJ101, IGKJ201, IGKC01, IGKC*02	V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA	IG	FAB-GAMMA-2A_KAPPA	IMGT (202609-0)
A [auth H]	Fab anti-ofloxacin	VH-CH1	Mus musculus (house mouse)	IGHV5-9-301, IGHJ401, IGHG2A01, IGHG2A02	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-GAMMA-2A_KAPPA	IMGT (202609-0)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth L]	Light Chain	IGKV4	Kappa	-	SAbDab (2026-03-13)
A [auth H]	Heavy Chain	IGHV5	-	-	SAbDab (2026-03-13)

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.

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