Structure of VHH-Fab complex with engineered Elbow FNQIKG and Crystal Kappa regions


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth L]WD40e8t9yL1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: WD40ECOD (v294.2)
C [auth H]WD40e8t9yH1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: WD40ECOD (v294.2)
AWD40e8t9yA1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: WD40ECOD (v294.2)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
B [auth L]Light ChainIGKV1 Kappa-SAbDab (2026-06-05)
C [auth H]Heavy ChainIGHV3 --SAbDab (2026-06-05)
Heavy ChainIGHV1 --SAbDab (2026-06-05)