Annotations: 1XOU

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1xoua_	All alpha proteins	EspA/CesA-like	EspA/CesA-like	EspA-like	Secreted protein EspA	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1xoub_	All alpha proteins	EspA/CesA-like	EspA/CesA-like	EspA chaperone CesA	EspA chaperone CesA	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	EspA-like	8031717	4003001	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	EspA/CesA-like	8044095	3001996	SCOP2 (2022-06-29)
B	SCOP2 Family	EspA chaperone CesA	8031718	4003004	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	EspA/CesA-like	8044096	3001996	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)
A	EspA	e1xouA1	A: alpha duplicates or obligate multimers	X: EspA/CesA-like	H: EspA-like (From Topology)	T: EspA-like	F: EspA	ECOD (1.6)
B	T3SchapCesA	e1xouB1	A: alpha duplicates or obligate multimers	X: EspA/CesA-like	H: EspA chaperone CesA (From Topology)	T: EspA chaperone CesA	F: T3SchapCesA	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.287.1140	Mainly Alpha	Orthogonal Bundle	Helix Hairpins	EspA/CesA-like	CATH (4.3.0)
B	6.10.250.190	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03433	EspA-like secreted protein (EspA)	EspA-like secreted protein	-	Family
B	PF11439	Type III secretion system filament chaperone CesA (T3SchapCesA)	Type III secretion system filament chaperone CesA	-	Family

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR035074	EspA/CesA-like	Homologous Superfamily
A	IPR005095	EspA-like secreted protein	Family
B	IPR035074	EspA/CesA-like	Homologous Superfamily
B	IPR021545	Type III secretion system filament chaperone CesA	Family

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.