PDBe 1k0g

X-ray diffraction
2.05Å resolution

THE CRYSTAL STRUCTURE OF AMINODEOXYCHORISMATE SYNTHASE FROM PHOSPHATE GROWN CRYSTALS

Released:

Function and Biology Details

Reaction catalysed:
Chorismate + L-glutamine = 4-amino-4-deoxychorismate + L-glutamate. 
Biochemical function:
Cellular component:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aminodeoxychorismate synthase component 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 453 amino acids
Theoretical weight: 51.02 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P05041 (Residues: 1-453; Coverage: 100%)
Gene names: JW1801, b1812, pabB
Sequence domains:
Structure domains: Anthranilate synthase

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P212121
Unit cell:
a: 102.01Å b: 109.71Å c: 134.38Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.172 not available 0.238
Expression system: Escherichia coli