5XO1

Crystal structure of the isochorismatase domain of VabB from Vibrio anguillarum 775

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)
A	d5xo1a_	Alpha and beta proteins (a/b)	Isochorismatase-like hydrolases	Isochorismatase-like hydrolases	automated matches	automated matches	Listonella anguillarum (Vibrio anguillarum 775 ) [TaxId: 882102 ],	SCOPe (2.08)
B	d5xo1b_	Alpha and beta proteins (a/b)	Isochorismatase-like hydrolases	Isochorismatase-like hydrolases	automated matches	automated matches	Listonella anguillarum (Vibrio anguillarum 775 ) [TaxId: 882102 ],	SCOPe (2.08)
C	d5xo1c_	Alpha and beta proteins (a/b)	Isochorismatase-like hydrolases	Isochorismatase-like hydrolases	automated matches	automated matches	Listonella anguillarum (Vibrio anguillarum 775 ) [TaxId: 882102 ],	SCOPe (2.08)
D	d5xo1d_	Alpha and beta proteins (a/b)	Isochorismatase-like hydrolases	Isochorismatase-like hydrolases	automated matches	automated matches	Listonella anguillarum (Vibrio anguillarum 775 ) [TaxId: 882102 ],	SCOPe (2.08)
E	d5xo1e_	Alpha and beta proteins (a/b)	Isochorismatase-like hydrolases	Isochorismatase-like hydrolases	automated matches	automated matches	Listonella anguillarum (Vibrio anguillarum 775 ) [TaxId: 882102 ],	SCOPe (2.08)
F	d5xo1f_	Alpha and beta proteins (a/b)	Isochorismatase-like hydrolases	Isochorismatase-like hydrolases	automated matches	automated matches	Listonella anguillarum (Vibrio anguillarum 775 ) [TaxId: 882102 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Isochorismatase-like hydrolases	8065885	4000591	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Isochorismatase-like hydrolases	8065886	3001778	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Isochorismatase-like hydrolases	8065886	3001778	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Isochorismatase-like hydrolases	8065886	3001778	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Isochorismatase-like hydrolases	8065886	3001778	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Isochorismatase-like hydrolases	8065886	3001778	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Isochorismatase-like hydrolases	8065886	3001778	SCOP2B (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	Isochorismatase	e5xo1A1	A: a/b three-layered sandwiches	X: Isochorismatase-like hydrolases (From Topology)	H: Isochorismatase-like hydrolases (From Topology)	T: Isochorismatase-like hydrolases	F: Isochorismatase	ECOD (1.6)
B	Isochorismatase	e5xo1B1	A: a/b three-layered sandwiches	X: Isochorismatase-like hydrolases (From Topology)	H: Isochorismatase-like hydrolases (From Topology)	T: Isochorismatase-like hydrolases	F: Isochorismatase	ECOD (1.6)
C	Isochorismatase	e5xo1C1	A: a/b three-layered sandwiches	X: Isochorismatase-like hydrolases (From Topology)	H: Isochorismatase-like hydrolases (From Topology)	T: Isochorismatase-like hydrolases	F: Isochorismatase	ECOD (1.6)
D	Isochorismatase	e5xo1D1	A: a/b three-layered sandwiches	X: Isochorismatase-like hydrolases (From Topology)	H: Isochorismatase-like hydrolases (From Topology)	T: Isochorismatase-like hydrolases	F: Isochorismatase	ECOD (1.6)
E	Isochorismatase	e5xo1E1	A: a/b three-layered sandwiches	X: Isochorismatase-like hydrolases (From Topology)	H: Isochorismatase-like hydrolases (From Topology)	T: Isochorismatase-like hydrolases	F: Isochorismatase	ECOD (1.6)
F	Isochorismatase	e5xo1F1	A: a/b three-layered sandwiches	X: Isochorismatase-like hydrolases (From Topology)	H: Isochorismatase-like hydrolases (From Topology)	T: Isochorismatase-like hydrolases	F: Isochorismatase	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.850	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Isochorismatase-like	CATH (4.3.0)
B	3.40.50.850	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Isochorismatase-like	CATH (4.3.0)
C	3.40.50.850	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Isochorismatase-like	CATH (4.3.0)
D	3.40.50.850	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Isochorismatase-like	CATH (4.3.0)
E	3.40.50.850	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Isochorismatase-like	CATH (4.3.0)
F	3.40.50.850	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Isochorismatase-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF00857	Isochorismatase domain (Isochorismatase)	Isochorismatase domain	This is a domain found in hydrolase enzymes. This domain is responsible for the conversion of isochorismate, in the presence of water, to 2,3-dihydroxybenzoate and pyruvate. It shows a typical helix-sheet-helix sandwich structural architecture, with ...	This is a domain found in hydrolase enzymes. This domain is responsible for the conversion of isochorismate, in the presence of water, to 2,3-dihydroxybenzoate and pyruvate. It shows a typical helix-sheet-helix sandwich structural architecture, with a central beta--sheet made of six parallel strands, three alpha -helices on one side and two on the other [3,4].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	Isochorismate lyase	lyase activity catalytic activity isochorismatase activity leukotriene-A4 hydrolase activity ether hydrolase activity hydrolase activity, acting on ether bonds hydrolase activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR000868	Isochorismatase-like domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR009081	Phosphopantetheine binding ACP domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR036736	ACP-like superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR016291	Isochorismatase	Family
A, B, C, D, E A, B, C, D, E, F	IPR050272	Isochorismatase-like hydrolase	Family
A, B, C, D, E A, B, C, D, E, F	IPR036380	Isochorismatase-like superfamily	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.