4KQ4 | pdb_00004kq4

Crystal structure of Anti-IL-17A antibody CNTO7357


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth H]e4kq4H1 A: TIM beta/alpha-barrelX: gamma-Crystallin-likeH: gamma-Crystallin-likeT: Arylsulfotran_NF:ECOD (20:10:01)
A [auth L]e4kq4L1 A: TIM beta/alpha-barrelX: gamma-Crystallin-likeH: gamma-Crystallin-likeT: Arylsulfotran_NF:ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B [auth H]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
A [auth L]2.60.40.10 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
B [auth H]CNTO7357 Fab VH-CH1 Chimeric (chimeric) IGHV1S137*01, IGHJ4*01, IGHG1*01, IGHG1*02, IGHG1*04 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202609-0)
A [auth L]CNTO7357 Fab L-KAPPA Chimeric (chimeric) IGKV6-25*01, IGKJ2*01, IGKC*01 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202609-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
B [auth H]Heavy ChainIGHV1 --SAbDab (2026-03-13)
A [auth L]Light ChainIGKV6 Kappa-SAbDab (2026-03-13)