Crystal structure of the Fab fragment of anti-IL-6 antibody I9H


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth L]Lip_Ce8ywpL01 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: Lip_CECOD (v294.2)
A [auth H]Lip_Ce8ywpH01 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: Lip_CECOD (v294.2)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
B [auth L]Light ChainIGKV1 Kappa-SAbDab (2026-05-08)
A [auth H]Heavy ChainIGHV2 --SAbDab (2026-05-08)