3R15 | pdb_00003r15

Structure Treponema Denticola Factor H Binding Protein

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ATmemb_14e3r15A1 A: a/b three-layered sandwichesX: Lipocalins/StreptavidinH: SH3T: Transmembrane protein 14AF: Tmemb_14ECOD (v294.1)
BS_100e3r15B1 A: a/b three-layered sandwichesX: beta-GraspH: HTHT: winged helix domainF: S_100ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A6.10.250.2300 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
B6.10.250.2300 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF20813Factor H binding protein B (FhbB)Factor H binding protein BTreponema denticola, a human pathogen that contributes to periodontitis, survives by binding factor H (FH) to its surface through its Factor H binding protein B (FhbB). The structure of this protein is highly ordered consisting of an alpha-beta fold. ...Treponema denticola, a human pathogen that contributes to periodontitis, survives by binding factor H (FH) to its surface through its Factor H binding protein B (FhbB). The structure of this protein is highly ordered consisting of an alpha-beta fold. This highly thermostable protein forms a weak dimer with an interface occurring along one alpha helix from each subunit in an anti-parallel alignment with no direct hydrogen bonding between the subunits [1].
Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR049379Factor H binding protein B domainDomain
A, B
IPR049380Factor H binding protein B domain superfamilyHomologous Superfamily