PDBe 4kij

X-ray diffraction
2.8Å resolution

Design and structural analysis of aromatic inhibitors of type II dehydroquinase dehydratase from Mycobacterium tuberculosis - compound 35c [3,4-dihydroxy-5-(3-nitrophenoxy)benzoic acid]


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: 153 amino acids
Theoretical weight: 16.6 KDa
Source organism: Mycobacterium tuberculosis
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P9WPX7 (Residues: 1-147; Coverage: 100%)
Gene names: MTCY159.19, Rv2537c, aroD, 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: ESRF BEAMLINE ID23-1
Spacegroup: F23
Unit cell:
a: 126.98Å b: 126.98Å c: 126.98Å
α: 90° β: 90° γ: 90°
R R work R free
0.193 0.19 0.248
Expression system: Escherichia coli BL21(DE3)