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: alpha arraysX: HTHH: HTHT: Three-helical HTHF: Lip_CECOD (v295)
A [auth H]Lip_Ce8ywpH01 A: alpha arraysX: HTHH: HTHT: Three-helical HTHF: Lip_CECOD (v295)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
B [auth L]Light ChainIGKV1 Kappa-SAbDab (2026-06-26)
A [auth H]Heavy ChainIGHV2 --SAbDab (2026-06-26)