Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
CTetR_Ne6novC1 A: a/b three-layered sandwichesX: Ten stranded beta/alpha barrelH: Ten stranded beta/alpha barrelT: Ten stranded beta/alpha barrelF: TetR_NECOD (v294.1)
AGlyco_hydro_32Ne6novA1 A: a/b three-layered sandwichesX: Ten stranded beta/alpha barrelH: HTHT: Ribbon-helix-helixF: Glyco_hydro_32NECOD (v294.1)
DGlyco_hydro_32Ne6novD1 A: a/b three-layered sandwichesX: Ten stranded beta/alpha barrelH: HTHT: Ribbon-helix-helixF: Glyco_hydro_32NECOD (v294.1)
BTetR_Ne6novB1 A: a/b three-layered sandwichesX: Ten stranded beta/alpha barrelH: Ten stranded beta/alpha barrelT: Ten stranded beta/alpha barrelF: TetR_NECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

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

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
A, C
Fab ixekizumab VH-CH1 Homo sapiens (human) IGHV1-69*01, IGHV1-69*11, IGHV1-69*12, IGHV1-69*13, IGHV1-69D*01, IGHV1-69*15, IGHJ4*01, IGHJ4*02, IGHJ4*03, IGHG1*01, IGHG1*02, IGHG1*04, IGHG1*05, IGHG1*12, IGHG1*14, IGHG1*13, IGHG1*09, IGHG1*10, IGHG1*07, IGHG1*11 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202612-0)
B, D
Fab ixekizumab L-KAPPA Homo sapiens (human) IGKV2D-29*02, IGKJ2*02, IGKC*01 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202612-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
A, C
Heavy ChainIGHV1 --SAbDab (2026-03-27)
B, D
Light ChainIGKV2 Kappa-SAbDab (2026-03-27)

Thera-SAbDab Antibody Annotation Thera-SAbDab Database Homepage

ChainNameTargetProvenance Source
A, C
Ixekizumab IL17ATherapeutic SAbDab (2026-03-27)
B, D
Ixekizumab IL17ATherapeutic SAbDab (2026-03-27)