4S3L

Crystal Structure of major pilin protein PitB from type II pilus of Streptococcus pneumoniae

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ACna_B_likee4s3lA1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Prealbumin-likeF: Cna_B_likeECOD (1.6)
AFctAe4s3lA2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Prealbumin-likeF: FctAECOD (1.6)
BCna_B_likee4s3lB2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Prealbumin-likeF: Cna_B_likeECOD (1.6)
BFctAe4s3lB1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Prealbumin-likeF: FctAECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF19407Domain of unknown function (DUF5979) (DUF5979)Domain of unknown function (DUF5979)This domain is found as tandem repeats in bacterial cell surface proteins, associated with TED adhesive domains. This domain contains a conserved lysine, glutamic acid and asparagine diagnostic of an intradomain isopeptide bond.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Major Pilin Protein- -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR038174Streptococcal pilin isopeptide linker superfamilyHomologous Superfamily
A, B
IPR046022Domain of unknown function DUF5979Domain