3TU3 | pdb_00003tu3

1.92 Angstrom resolution crystal structure of the full-length SpcU in complex with full-length ExoU from the type III secretion system of Pseudomonas aeruginosa

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
B	EUF08081	e3tu3B2	A: alpha bundles	X: ExoU toxin middle helical domain (From Topology)	H: ExoU toxin middle helical domain (From Topology)	T: ExoU toxin middle helical domain	F: EUF08081	ECOD (1.6)
B	EUF08147	e3tu3B3	A: alpha bundles	X: Bromodomain-like	H: ExoU toxin C-terminal domain (From Topology)	T: ExoU toxin C-terminal domain	F: EUF08147	ECOD (1.6)
B	Patatin	e3tu3B1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: FabD/lysophospholipase-like	F: Patatin	ECOD (1.6)
A	CesT_like	e3tu3A1	A: a+b two layers	X: Type III secretory system chaperone-like	H: Type III secretory system chaperone (From Topology)	T: Type III secretory system chaperone	F: CesT_like	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.30.720.80	Alpha Beta	2-Layer Sandwich	Signal recognition particle alu RNA binding heterodimer, srp9/1		CATH (4.2.0)
B	3.40.1090.10	Alpha Beta	3-Layer(aba) Sandwich	Cytosolic phospholipase A2 catalytic domain	Cytosolic phospholipase A2 catalytic domain	CATH (4.2.0)
B	1.20.1050.100	Mainly Alpha	Up-down Bundle	Glutathione S-transferase Yfyf (Class Pi)	Chain A, domain 2	CATH (4.2.0)
A	3.30.1460.10	Alpha Beta	2-Layer Sandwich	Yope Regulator	Chain: A,	CATH (4.2.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	ExoU	hydrolase activity catalytic activity	lipid catabolic process catabolic process metabolic process cellular process primary metabolic process lipid metabolic process	-
A	ExoU chaperone	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR016035	Acyl transferase/acyl hydrolase/lysophospholipase	Homologous Superfamily
B	IPR049154	ExoU toxin, C-terminal domain	Domain
B	IPR049155	ExoU toxin, middle helical domain	Domain
B	IPR002641	Patatin-like phospholipase domain	Domain
B	IPR052580	Probable Lipid Hydrolase	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.