X-ray structure of meningococcal factor H binding protein variant 2 in complex with a specific and bactericidal human monoclonal antibody 1B1
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| I [auth G] | Ku_PK_bind | e8bk2G1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Ku_PK_bind | ECOD (v294.1) |
| G [auth E] | Ku_PK_bind | e8bk2E1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Ku_PK_bind | ECOD (v294.1) |
| E [auth L] | Ku_PK_bind | e8bk2L1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Ku_PK_bind | ECOD (v294.1) |
| H [auth F] | Ku_PK_bind | e8bk2F1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Ku_PK_bind | ECOD (v294.1) |
| F [auth D] | Ku_PK_bind | e8bk2D1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Ku_PK_bind | ECOD (v294.1) |
| D [auth H] | Ku_PK_bind | e8bk2H1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Ku_PK_bind | ECOD (v294.1) |
| C | Ku_PK_bind | e8bk2C1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Ku_PK_bind | ECOD (v294.1) |
| B | Ku_PK_bind | e8bk2B1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Ku_PK_bind | ECOD (v294.1) |
| A | FHBP_C | e8bk2A1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: FHBP_C | ECOD (v294.1) |
| A | Ku_PK_bind | e8bk2A2 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Ku_PK_bind | ECOD (v294.1) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| E [auth L], G [auth E], I [auth G] | Light Chain | IGKV3 | Kappa | factor h-binding protein | SAbDab (2026-03-27) |
| D [auth H], F [auth D], H [auth F] | Heavy Chain | IGHV3 | - | factor h-binding protein | SAbDab (2026-03-27) |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
| Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
|---|---|---|---|---|
| E [auth L], G [auth E], I [auth G] | Fab light Chains | - | - | - |
| D [auth H], F [auth D], H [auth F] | Fab Heavy chain | - | - | - |
| Factor H-binding protein | - | - |
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR011250 | Outer membrane protein/outer membrane enzyme PagP, beta-barrel | Homologous Superfamily | |
| IPR014902 | Factor H binding protein-like, C-terminal | Domain | |
| IPR049377 | Factor H binding protein, N-terminal | Domain | |
| IPR049378 | Factor H binding protein | Family |
