7S0R | pdb_00007s0r

Crystal Structure of a Complement Factor H-binding Fragment within the B75KN Region of the Group B Streptococcus Beta Antigen C Protein

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	RICH	e7s0rA1	A: alpha bundles	X: immunoglobulin/albumin-binding domain-like	H: Choline binding protein A (From Topology)	T: Choline binding protein A	F: RICH	ECOD (1.6)
B	RICH	e7s0rB1	A: alpha bundles	X: immunoglobulin/albumin-binding domain-like	H: Choline binding protein A (From Topology)	T: Choline binding protein A	F: RICH	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.20.81.20	Mainly Alpha	Up-down Bundle	Receptor-associated Protein		CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF05062	RICH domain (RICH)	RICH domain	This presumed domain is about 85 residues in length and very rich in charged residues, hence the name RICH (Rich In CHarged residues). It is found in secreted proteins such as PspC Swiss:Q9KK19, SpsA Swiss:O33742 and IgA FC receptor Swiss:P27951 from ...	This presumed domain is about 85 residues in length and very rich in charged residues, hence the name RICH (Rich In CHarged residues). It is found in secreted proteins such as PspC Swiss:Q9KK19, SpsA Swiss:O33742 and IgA FC receptor Swiss:P27951 from Streptococcus agalactiae. This domain could be involved in bacterial adherence or cell wall binding.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	C protein beta antigen	-	-	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR038349	Surface antigen, GAG-binding domain superfamily	Homologous Superfamily
A, B	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, B	IPR005877	YSIRK Gram-positive signal peptide	Domain
A, B	IPR038183	RICH domain superfamily	Homologous Superfamily
A, B	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A, B	IPR031792	Surface antigen, GAG-binding domain	Domain
A, B	IPR003599	Immunoglobulin domain subtype	Domain
A, B	IPR019931	LPXTG cell wall anchor domain	Domain
A, B	IPR007756	RICH 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.