The crystal structure of the JAA-F11 monoclonal antibody Fab fragment


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth L]RVPe3gnmL1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: RVPECOD (v294.2)
B [auth H]Pyrophosphatasee3gnmH1 A: beta barrelsX: Immunoglobulin-like beta-sandwichH: sensor domainsT: sensor domainsF: PyrophosphataseECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth L]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
B [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
A [auth L]JAA-F11 Fab L-KAPPA Mus musculus (house mouse) IGKV1-117*01, IGKJ4*01, IGKC*01, IGKC*02 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-3_KAPPA IMGT (202617-0)
B [auth H]JAA-F11 Fab VH-CH1 Mus musculus (house mouse) IGHV1-7*01, IGHV1-4*01, IGHJ2*01, IGHG3*01 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-3_KAPPA IMGT (202617-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
A [auth L]Light ChainIGKV1 Kappa-SAbDab (2026-05-08)
B [auth H]Heavy ChainIGHV1 --SAbDab (2026-05-08)