6S5X

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

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Rib	e6s5xA1	A: beta sandwiches	X: A putative surface protein (From Topology)	H: A putative surface protein (From Topology)	T: A putative surface protein	F: Rib	ECOD (1.6)
B	Rib	e6s5xB1	A: beta sandwiches	X: A putative surface protein (From Topology)	H: A putative surface protein (From Topology)	T: A putative surface protein	F: Rib	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.3600	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF08428	Rib domain (Rib)	Rib domain	The 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

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Group B streptococcal R4 surface protein	-	-	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR038544	ACP, N-terminal domain superfamily	Homologous Superfamily
A, B	IPR019950	M protein-type anchor domain	Domain
A, B	IPR005877	YSIRK Gram-positive signal peptide	Domain
A, B	IPR038335	ACP, C-terminal domain superfamily	Homologous Superfamily
A, B	IPR012706	Rib/alpha/Esp surface antigen repeat	Repeat
A, B	IPR035327	AlphaC, C-terminal	Domain
A, B	IPR014933	Alpha C protein, N-terminal	Domain
A, B	IPR019931	LPXTG cell wall anchor domain	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.