Solution structure of the KI O18/O8 Y87H immunoglobulin light chain variable domain


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BRVPe2kqmB1 A: a/b three-layered sandwichesX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: RVPECOD (v294.1)
ACu_amine_oxide2kqmA1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: sensor domainsT: sensor domainsF: Cu_amine_oxidECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B2.60.40.10 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
A, B
Immunoglobulin V_KAPPA domain (dimer), Y87>H V-KAPPA Homo sapiens (human) IGKV1-33*01, IGKV1D-33*01, IGKJ2*01 V-DOMAIN V-KAPPA IG (V-KAPPA) IMGT (202615-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
A, B
Light ChainIGKV1 Kappa-SAbDab (2026-04-24)