1CSM | pdb_00001csm

THE CRYSTAL STRUCTURE OF ALLOSTERIC CHORISMATE MUTASE AT 2.2 ANGSTROMS RESOLUTION

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)
B	d1csmb_	All alpha proteins	Chorismate mutase II	Chorismate mutase II	Allosteric chorismate mutase	Allosteric chorismate mutase	baker's yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
A	d1csma_	All alpha proteins	Chorismate mutase II	Chorismate mutase II	Allosteric chorismate mutase	Allosteric chorismate mutase	baker's yeast (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	chorismate mutase ii	8038920	3001645	SCOP2B (2022-06-29)
A	SCOP2 Family	Allosteric chorismate mutase	8026541	4001471	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	chorismate mutase ii	8038920	3001645	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)
B		e1csmB1	A: alpha bundles	X: EGF-like	H: Flavivirus capsid protein C	T: Flavivirus capsid protein C	F:	ECOD (develop294)
A		e1csmA1	A: alpha bundles	X: EGF-like	H: Flavivirus capsid protein C	T: Flavivirus capsid protein C	F:	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.10.590.10	Mainly Alpha	Orthogonal Bundle	Chorismate Mutase, subunit A	Chorismate mutase, AroQ class superfamily, eukaryotic	CATH (4.3.0)
A	1.10.590.10	Mainly Alpha	Orthogonal Bundle	Chorismate Mutase, subunit A	Chorismate mutase, AroQ class superfamily, eukaryotic	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01817	Chorismate mutase type II (CM_2)	Chorismate mutase type II	Chorismate mutase EC:5.4.99.5 catalyses the conversion of chorismate to prephenate in the pathway of tyrosine and phenylalanine biosynthesis. This enzyme is negatively regulated by tyrosine, tryptophan and phenylalanine [2,3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	CHORISMATE MUTASE	cation binding organic acid binding binding ion binding L-tyrosine binding anion binding amino acid binding carboxylic acid binding small molecule binding isomerase activity chorismate mutase activity catalytic activity intramolecular transferase activity tryptophan binding cation binding organic acid binding binding ion binding L-tyrosine binding anion binding amino acid binding carboxylic acid binding small molecule binding isomerase activity chorismate mutase activity catalytic activity intramolecular transferase activity tryptophan binding heterocyclic compound binding	oxoacid metabolic process L-tyrosine biosynthetic process amino acid metabolic process organic acid biosynthetic process organic acid metabolic process alpha-amino acid metabolic process carboxylic acid biosynthetic process small molecule metabolic process tyrosine metabolic process aromatic amino acid family biosynthetic process aromatic amino acid metabolic process small molecule biosynthetic process carboxylic acid metabolic process primary metabolic process oxoacid metabolic process L-tyrosine biosynthetic process amino acid metabolic process organic acid biosynthetic process organic acid metabolic process alpha-amino acid metabolic process carboxylic acid biosynthetic process small molecule metabolic process tyrosine metabolic process aromatic amino acid family biosynthetic process aromatic amino acid metabolic process small molecule biosynthetic process carboxylic acid metabolic process primary metabolic process L-amino acid biosynthetic process L-amino acid metabolic process proteinogenic amino acid metabolic process amino acid biosynthetic process biosynthetic process proteinogenic amino acid biosynthetic process metabolic process cellular process erythrose 4-phosphate/phosphoenolpyruvate family amino acid biosynthetic process alpha-amino acid biosynthetic process L-phenylalanine biosynthetic process L-phenylalanine metabolic process dicarboxylic acid metabolic process chorismate metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR008238	Chorismate mutase, AroQ class, eukaryotic type	Family
A, B	IPR002701	Chorismate mutase II, prokaryotic-type	Domain
A, B	IPR036263	Chorismate mutase type II superfamily	Homologous Superfamily
A, B	IPR037039	Chorismate mutase, AroQ class superfamily, eukaryotic	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.