Structure of Human Monoclonal Antibody E317 Fab


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
CTPR_P4He3w9dC1 A: beta barrelsX: Ribonuclease H-likeH: ARM repeatT: ARM repeatF: TPR_P4HECOD (v294.2)
AV-sete3w9dA3 A: beta barrelsX: Subtilisin-likeH: Subtilisin-likeT: Subtilisin-likeF: V-setECOD (v294.2)
DPTEe3w9dD1 A: beta barrelsX: Flavodoxin-likeH: FXYD familyT: FXYD familyF: PTEECOD (v294.2)
BTPR_P4He3w9dB1 A: beta barrelsX: Ribonuclease H-likeH: ARM repeatT: ARM repeatF: TPR_P4HECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
C2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
A2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
D2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
B2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
A, C
ANTIBODY FAB-GAMMA-1_KAPPA VH-CH1 Homo sapiens (human) IGHV1-69*02, IGHV1-69*04, IGHV1-69*06, IGHV1-69*08, IGHV1-69*09, IGHV1-69*14, IGHJ1*01, IGHG1*01, IGHG1*02, IGHG1*04 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202617-0)
B, D
ANTIBODY FAB-GAMMA-1_KAPPA L-KAPPA Homo sapiens (human) IGKV3-20*01, IGKJ4*01, IGKJ4*02, IGKC*04 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202617-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
A, C
Heavy ChainIGHV1 --SAbDab (2026-05-08)
B, D
Light ChainIGKV3 Kappa-SAbDab (2026-05-08)