3OS6 | pdb_00003os6

Crystal structure of putative 2,3-dihydroxybenzoate-specific isochorismate synthase, DhbC from Bacillus anthracis.

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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)
A	Pou	e3os6A1	A: a/b three-layered sandwiches	X: Repetitive alpha hairpins	H: Ankyrin repeat	T: Ankyrin repeat	F: Pou	ECOD (v294.1)
C	p450	e3os6C1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: p450	ECOD (v294.1)
D	p450	e3os6D1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: p450	ECOD (v294.1)
B	p450	e3os6B1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: p450	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.60.120.10	Alpha Beta	4-Layer Sandwich	Anthranilate synthase	Anthranilate synthase	CATH (4.3.0)
C	3.60.120.10	Alpha Beta	4-Layer Sandwich	Anthranilate synthase	Anthranilate synthase	CATH (4.3.0)
D	3.60.120.10	Alpha Beta	4-Layer Sandwich	Anthranilate synthase	Anthranilate synthase	CATH (4.3.0)
B	3.60.120.10	Alpha Beta	4-Layer Sandwich	Anthranilate synthase	Anthranilate synthase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00425	chorismate binding enzyme (Chorismate_bind)	chorismate binding enzyme	This family includes the catalytic regions of the chorismate binding enzymes anthranilate synthase, isochorismate synthase, aminodeoxychorismate synthase and para-aminobenzoate synthase.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Isochorismate synthase DhbC	isomerase activity isochorismate synthase activity intramolecular hydroxytransferase activity catalytic activity intramolecular transferase activity cation binding ion binding binding metal ion binding small molecule binding	monocarboxylic acid biosynthetic process benzene-containing compound metabolic process small molecule biosynthetic process oxoacid metabolic process salicylic acid biosynthetic process carboxylic acid metabolic process organic acid biosynthetic process organic acid metabolic process salicylic acid metabolic process carboxylic acid biosynthetic process biosynthetic process phenol-containing compound metabolic process phenol-containing compound biosynthetic process small molecule metabolic process monocarboxylic acid biosynthetic process benzene-containing compound metabolic process small molecule biosynthetic process oxoacid metabolic process salicylic acid biosynthetic process carboxylic acid metabolic process organic acid biosynthetic process organic acid metabolic process salicylic acid metabolic process carboxylic acid biosynthetic process biosynthetic process phenol-containing compound metabolic process phenol-containing compound biosynthetic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR015890	Chorismate-utilising enzyme, C-terminal	Domain
A, B, C, D	IPR004561	Isochorismate synthase	Family
A, B, C, D	IPR005801	ADC synthase	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.