3GLE

Crystal Structure of the Major Pilin from Streptococcus pyogenes N168A mutant

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	Cna_B_like	e3gleA6	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Prealbumin-like	F: Cna_B_like	ECOD (1.6)
A	FctA	e3gleA5	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Prealbumin-like	F: FctA	ECOD (1.6)
B	Cna_B_like	e3gleB6	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Prealbumin-like	F: Cna_B_like	ECOD (1.6)
B	FctA	e3gleB5	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Prealbumin-like	F: FctA	ECOD (1.6)
C	Cna_B_like	e3gleC6	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Prealbumin-like	F: Cna_B_like	ECOD (1.6)
C	FctA	e3gleC5	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Prealbumin-like	F: FctA	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.3050	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
A	2.60.40.1140	Mainly Beta	Sandwich	Immunoglobulin-like	Collagen-binding surface protein Cna, B-type domain	CATH (4.3.0)
B	2.60.40.3050	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
B	2.60.40.1140	Mainly Beta	Sandwich	Immunoglobulin-like	Collagen-binding surface protein Cna, B-type domain	CATH (4.3.0)
C	2.60.40.3050	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
C	2.60.40.1140	Mainly Beta	Sandwich	Immunoglobulin-like	Collagen-binding surface protein Cna, B-type domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF19407	Domain 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

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Pilin	-	-	extracellular region cellular anatomical entity pilus cell projection

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR038174	Streptococcal pilin isopeptide linker superfamily	Homologous Superfamily
A, B, C	IPR046022	Domain of unknown function DUF5979	Domain
A, B, C	IPR017503	Sortase B signal domain, QVPTGV class	Domain
A, B, C	IPR022464	Streptococcal pilin isopeptide linker	Domain

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.