Crystal Structure of the Fab Fragment of Anti-ofloxacin Antibody and Exploration Its Receptor Binding Site


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth L]Bac_rhodopsine4z0bL1 A: beta barrelsX: Ribosomal protein L31e-likeH: Class 1 N-terminal docking domainT: Class 1 N-terminal docking domainF: Bac_rhodopsinECOD (v294.2)
A [auth H]Bac_rhodopsine4z0bH1 A: beta barrelsX: Ribosomal protein L31e-likeH: Class 1 N-terminal docking domainT: Class 1 N-terminal docking domainF: Bac_rhodopsinECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B [auth L]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
A [auth H]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
B [auth L]Fab anti-ofloxacin L-KAPPA Mus musculus (house mouse) IGKV4-59*01, IGKJ1*01, IGKJ2*01, IGKC*01, IGKC*02 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-2A_KAPPA IMGT (202618-0)
A [auth H]Fab anti-ofloxacin VH-CH1 Mus musculus (house mouse) IGHV5-9-3*01, IGHJ4*01, IGHG2A*01, IGHG2A*02 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-2A_KAPPA IMGT (202618-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
B [auth L]Light ChainIGKV4 Kappa-SAbDab (2026-05-15)
A [auth H]Heavy ChainIGHV5 --SAbDab (2026-05-15)