6MEE | pdb_00006mee

Crystal structure of broadly neutralizing antibody HEPC74


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
CTipASe6meeC1 A: a/b three-layered sandwichesX: PriB N-terminal domain-likeH: HTHT: SH3F: TipASECOD (v294.1)
ABacAe6meeA1 A: a/b three-layered sandwichesX: PriB N-terminal domain-likeH: HTHT: SH3F: BacAECOD (v294.1)
DBacAe6meeD1 A: a/b three-layered sandwichesX: PriB N-terminal domain-likeH: HTHT: SH3F: BacAECOD (v294.1)
BTipASe6meeB1 A: a/b three-layered sandwichesX: PriB N-terminal domain-likeH: HTHT: SH3F: TipASECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
C2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
A2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
D2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
B2.60.40.10 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
A, C
Fab HEPC74, broadly neutralizing antibody VH-CH1 Homo sapiens (human) IGHV1-69*01, IGHV1-69*12, IGHV1-69*13, IGHV1-69D*01, IGHJ5*02, IGHG1*03 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202611-0)
B, D
Fab HEPC74, broadly neutralizing antibody L-KAPPA Homo sapiens (human) IGKV1-5*03, IGKJ3*01, IGKC*01 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202611-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
A, C
Heavy ChainIGHV1 --SAbDab (2026-03-27)
B, D
Light ChainIGKV1 Kappa-SAbDab (2026-03-27)