2VT1 | pdb_00002vt1

Crystal structure of the cytoplasmic domain of Spa40, the specificity switch for the Shigella flexneri Type III Secretion System

External Resource: Annotation

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

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d2vt1.1	Alpha and beta proteins (a+b)	EscU C-terminal domain-like	EscU C-terminal domain-like	EscU C-terminal domain-like	Surface presentation of antigens protein SpaS	(Shigella flexneri ) [TaxId: 623 ],	SCOPe (2.08)
A	d2vt1.1	Alpha and beta proteins (a+b)	EscU C-terminal domain-like	EscU C-terminal domain-like	EscU C-terminal domain-like	Surface presentation of antigens protein SpaS	(Shigella flexneri ) [TaxId: 623 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	YadA_stalk	e2vt1B01	A: alpha bundles	X: Caspase-like	H: Caspase-like	T: Caspase-like	F: YadA_stalk	ECOD (develop294)
A	YadA_stalk	e2vt1A01	A: alpha bundles	X: Caspase-like	H: Caspase-like	T: Caspase-like	F: YadA_stalk	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.1690.10	Alpha Beta	3-Layer(aba) Sandwich	name from scop	secretion proteins EscU	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	SURFACE PRESENTATION OF ANTIGENS PROTEIN SPAS	-	establishment of protein localization transport secretion establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region localization secretion by cell protein transport macromolecule localization cellular process intracellular protein localization	cell periphery cellular anatomical structure plasma membrane membrane
A	SURFACE PRESENTATION OF ANTIGENS PROTEIN SPAS	-	establishment of protein localization transport secretion establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region localization secretion by cell protein transport macromolecule localization cellular process intracellular protein localization	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR006135	Type III secretion system substrate exporter	Family
B	IPR006307	Type III exporter system, secretion apparatus protein BsaZ-like	Family
B	IPR029025	Type III secretion system substrate exporter, C-terminal	Homologous Superfamily
A	IPR006135	Type III secretion system substrate exporter	Family
A	IPR006307	Type III exporter system, secretion apparatus protein BsaZ-like	Family
A	IPR029025	Type III secretion system substrate exporter, C-terminal	Homologous Superfamily

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.