8BK2 | pdb_00008bk2

X-ray structure of meningococcal factor H binding protein variant 2 in complex with a specific and bactericidal human monoclonal antibody 1B1

External Resource: Annotation


SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
D [auth H],
F [auth D],
H [auth F]		Heavy ChainIGHV3 -factor h-binding proteinSAbDab (2025-04-11)
E [auth L],
G [auth E],
I [auth G]		Light ChainIGKV3 Kappafactor h-binding proteinSAbDab (2025-04-11)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C
PF08794Factor H binding protein, C-terminal (FHBP_C)Factor H binding protein, C-terminalFactor H binding protein (also known as GNA1870) is a surface exposed lipoprotein in Neisseria meningitidis that is a potent antigen and a potential candidate for a vaccine against meningococcal disease [1-4]. The structure of the C-terminal domain c ...Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C
Factor H-binding protein- -
D [auth H],
F [auth D],
H [auth F]		Fab Heavy chain---
E [auth L],
G [auth E],
I [auth G]		Fab light Chains---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C
IPR011250Outer membrane protein/outer membrane enzyme PagP, beta-barrelHomologous Superfamily
A, B, C
IPR014902Factor H binding protein-like, C-terminalDomain
A, B, C
IPR049377Factor H binding protein, N-terminalDomain
A, B, C
IPR049378Factor H binding proteinFamily