4DVB | pdb_00004dvb

The crystal structure of the Fab fragment of pro-uPA antibody mAb-112


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
D [auth L]RRM_1e4dvbL1 A: alpha bundlesX: beta-GraspH: HTHT: winged helix domainF: RRM_1ECOD (develop294)
BYbeYe4dvbB1 A: alpha bundlesX: Globin-likeH: Ring-building motif I in type III secretion systemT: Ring-building motif I in type III secretion systemF: YbeYECOD (develop294)
C [auth H]Rrf2e4dvbH1 A: alpha bundlesX: beta-GraspH: HTHT: winged helix domainF: Rrf2ECOD (develop294)
AYbeYe4dvbA1 A: alpha bundlesX: Globin-likeH: Ring-building motif I in type III secretion systemT: Ring-building motif I in type III secretion systemF: YbeYECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
D [auth L]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
B2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
C [auth H]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
A2.60.40.10 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,
D [auth L]
Fab fragment of pro-uPA antibody mAb-112 L-KAPPA Mus musculus (house mouse) IGKV4-57-1*01, IGKJ1*01, IGKJ1*02, IGKJ2*01, IGKC*01, IGKC*02 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202610-0)
A,
C [auth H]
Fab fragment of pro-uPA antibody mAb-112 VH-CH1 Mus musculus (house mouse) IGHV5-9-1*01, IGHV5-9-3*01, IGHJ4*01, IGHG1*02 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202610-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
B,
D [auth L]
Light ChainIGKV4 Kappa-SAbDab (2026-03-20)
A,
C [auth H]
Heavy ChainIGHV5 --SAbDab (2026-03-20)