6S5X | pdb_00006s5x

Structure of RibR, the most N-terminal Rib domain from Group B Streptococcus species Streptococcus agalactiae

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ARibe6s5xA1 A: beta sandwichesX: A putative surface protein (From Topology)H: A putative surface protein (From Topology)T: A putative surface proteinF: RibECOD (1.6)
BRibe6s5xB1 A: beta sandwichesX: A putative surface protein (From Topology)H: A putative surface protein (From Topology)T: A putative surface proteinF: RibECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.60.40.3600 Mainly Beta Sandwich Immunoglobulin-like CATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF08428Rib domain (Rib)Rib domainThe region featured in this family is found repeated in a number of bacterial surface proteins, such as Rib (Swiss:P72362) and alpha (Swiss:Q02192). These are expressed by group B streptococci, and Rib is thought to confer protective immunity. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Group B streptococcal R4 surface protein- -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR038544ACP, N-terminal domain superfamilyHomologous Superfamily
A, B
IPR019950M protein-type anchor domainDomain
A, B
IPR005877YSIRK Gram-positive signal peptideDomain
A, B
IPR038335ACP, C-terminal domain superfamilyHomologous Superfamily
A, B
IPR012706Rib/alpha/Esp surface antigen repeatRepeat
A, B
IPR035327AlphaC, C-terminalDomain
A, B
IPR014933Alpha C protein, N-terminalDomain
A, B
IPR019931LPXTG cell wall anchor domainDomain