› 4ckx

X-ray diffraction
2.6Å resolution

Structure of the Mycobacterium tuberculosis Type II Dehydroquinase N12S mutant (Crystal Form 2)

Released:
DOI: 10.2210/pdb4ckx/pdb
PDB entry 4ckx coloured by chain, front view.
PDB entry 4ckx coloured by chain, side view.
PDB entry 4ckx coloured by chain, top view.
Source organism: Mycobacterium tuberculosis
Entry authors: Otero JM, Llamas-Saiz AL, Maneiro M, Peon A, Sedes A, Lamb H, Hawkins AR, Gonzalez-Bello C, van Raaij MJ

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dodecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-162016 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
3-dehydroquinate dehydratase Chain: A
Molecule details ›
Chain: A
Length: 146 amino acids
Theoretical weight: 15.65 KDa
Source organism: Mycobacterium tuberculosis
Expression system: Escherichia coli K-12
UniProt:
  • 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

1 bound ligand:
Ligand TRS 1 x TRS
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALBA BEAMLINE XALOC
Spacegroup: F23
Unit cell:
a: 125.61Å b: 125.61Å c: 125.61Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.145 0.143 0.198
Expression system: Escherichia coli K-12

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