1gtz

X-ray diffraction
1.6Å resolution

Structure of STREPTOMYCES COELICOLOR TYPE II DEHYDROQUINASE R23A MUTANT IN COMPLEX WITH DEHYDROSHIKIMATE

Released:

Function and Biology Details

Reaction catalysed:
3-dehydroquinate = 3-dehydroshikimate + H(2)O
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dodecamer (preferred)
PDBe Complex ID:
PDB-CPX-147381 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
3-dehydroquinate dehydratase Chains: A, B, C, D, E, F, G, H, I, J, K, L
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L
Length: 156 amino acids
Theoretical weight: 16.48 KDa
Source organism: Streptomyces coelicolor
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P15474 (Residues: 2-157; Coverage: 99%)
Gene names: SCC54.21c, SCO1961, aroQ
Sequence domains: Dehydroquinase class II
Structure domains: Dehydroquinase, class II

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.6
Spacegroup: P21
Unit cell:
a: 86.1Å b: 136.2Å c: 96.7Å
α: 90° β: 101.28° γ: 90°
R-values:
R R work R free
0.179 0.179 0.221
Expression system: Escherichia coli BL21