PDBe 1h0r

X-ray diffraction
2.1Å resolution

Type II Dehydroquinase from Mycobacterium tuberculosis complexed with 2,3-anhydro-quinic acid

Entry authors: Roszak AW, Robinson DA, Frederickson M, Abell C, Coggins JR, Lapthorn AJ

Function and Biology Details

Reaction catalysed:
3-dehydroquinate = 3-dehydroshikimate + H(2)O
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo 12-mer (preferred)
Entry contents:
1 distinct polypeptide molecule
3-dehydroquinate dehydratase Chain: A
Molecule details ›
Chain: A
Length: 146 amino acids
Theoretical weight: 15.68 KDa
Source organism: Mycobacterium tuberculosis H37Rv
Expression system: Escherichia coli BL21
  • Canonical: P9WPX7 (Residues: 2-147; Coverage: 99%)
Gene names: MTCY159.19, Rv2537c, aroD, aroQ
Sequence domains: Dehydroquinase class II
Structure domains: Dehydroquinase, class II

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.6
Spacegroup: F23
Unit cell:
a: 126.879Å b: 126.879Å c: 126.879Å
α: 90° β: 90° γ: 90°
R R work R free
0.144 0.144 0.216
Expression system: Escherichia coli BL21