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Structure of the Hepatitis C virus envelope glycoprotein E2 antigenic region 412-423 bound to the 22D11 broadly neutralizing antibody


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth L]PMT_C2e6bzyL1 A: alpha arraysX: Major facilitator superfamily (MFS) general substrate transporterH: Major facilitator superfamily (MFS) general substrate transporterT: Major facilitator superfamily (MFS) general substrate transporterF: PMT_C2ECOD (v295.2)
A [auth H]PMT_C2e6bzyH1 A: alpha arraysX: Major facilitator superfamily (MFS) general substrate transporterH: Major facilitator superfamily (MFS) general substrate transporterT: Major facilitator superfamily (MFS) general substrate transporterF: PMT_C2ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B [auth L]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
A [auth H]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
B [auth L]Fab 22D11, broadly neutralizing antibody L-KAPPA Mus musculus (house mouse) IGKV3-2*01, IGKJ2*01, IGKC*01, IGKC*02 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202640-0)
A [auth H]Fab 22D11, broadly neutralizing antibody VH-CH1 Mus musculus (house mouse) IGHV2-9*02, IGHJ3*01, IGHG1*02 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202640-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
B [auth L]Light ChainIGKV3 Kappae2 as412 peptideSAbDab (2026-10-16)
A [auth H]Heavy ChainIGHV2 -e2 as412 peptideSAbDab (2026-10-16)