2FM8 | pdb_00002fm8

Crystal Structure of the Salmonella Secretion Chaperone InvB in Complex with SipA

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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)
C	d2fm8c1	All alpha proteins	SipA N-terminal domain-like	SipA N-terminal domain-like	SipA N-terminal domain-like	Cell invasion protein SipA, N-terminal domain	(Salmonella enterica subsp. enterica serovar Typhimurium ) [TaxId: 90371 ],	SCOPe (2.08)
B	d2fm8b2	Alpha and beta proteins (a+b)	Secretion chaperone-like	Type III secretory system chaperone-like	automated matches	automated matches	(Salmonella enterica subsp. enterica serovar Typhimurium ) [TaxId: 90371 ],	SCOPe (2.08)
B	d2fm8b3	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Salmonella enterica subsp. enterica serovar Typhimurium ) [TaxId: 90371 ],	SCOPe (2.08)
A	d2fm8a1	Alpha and beta proteins (a+b)	Secretion chaperone-like	Type III secretory system chaperone-like	Type III secretory system chaperone	Surface presentation of antigens protein SpaK (Spa15)	(Salmonella enterica subsp. enterica serovar Typhimurium ) [TaxId: 90371 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	SipA N-terminal domain-like	8041149	3001675	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Type III secretory system chaperone-like	8041148	3000727	SCOP2B (2022-06-29)
A	SCOP2 Family	Type III secretory system chaperone	8028769	4003372	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Type III secretory system chaperone-like	8041148	3000727	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C		e2fm8C1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: p53 tetramerization domain	H: p53 tetramerization domain	T: Cation_efflux	F:	ECOD (20:10:01)
B		e2fm8B1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: Anthrax_toxA	F:	ECOD (20:10:01)
A		e2fm8A1	A: Type III secretory system chaperone-like	X: Type III secretory system chaperone	H: Type III secretory system chaperone	T: CesT	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	1.10.4150.10	Mainly Alpha	Orthogonal Bundle	SipA N-terminal domain-like	SipA N-terminal domain-like	CATH (4.3.0)
B	3.30.1460.10	Alpha Beta	2-Layer Sandwich	Yope Regulator	Chain: A,	CATH (4.3.0)
A	3.30.1460.10	Alpha Beta	2-Layer Sandwich	Yope Regulator	Chain: A,	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF03519	Invasion protein B family (Invas_SpaK)	Invasion protein B family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C	Cell invasion protein sipA	cytoskeletal protein binding actin binding protein binding binding	-	cellular anatomical structure extracellular region
A, B	Surface presentation of antigens protein spaK	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C	IPR015138	Salmonella invasion protein A, N-terminal	Domain
C	IPR023225	Salmonella invasion protein A, chaperone-binding	Homologous Superfamily
C	IPR054043	Cell invasion protein SipA, C-terminal actin binding domain	Domain
C	IPR023224	Salmonella invasion protein A, C-terminal actin-binding domain superfamily	Homologous Superfamily
A, B	IPR003065	Surface presentation of antigens protein SpaK	Family

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.