X-ray diffraction
2.13Å resolution

Crystal structure of Mycobacterium tuberculosis malate synthase in complex with Methoxynaphthyldiketoacid

Source organism: Mycobacterium tuberculosis
Entry authors: Krieger IV, Sacchettini JC, TB Structural Genomics Consortium (TBSGC)

Function and Biology Details

Reaction catalysed:
Acetyl-CoA + H(2)O + glyoxylate = (S)-malate + CoA
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Malate synthase G Chain: A
Molecule details ›
Chain: A
Length: 741 amino acids
Theoretical weight: 80.46 KDa
Source organism: Mycobacterium tuberculosis
Expression system: Escherichia coli
  • Canonical: P9WK17 (Residues: 1-741; Coverage: 100%)
Gene names: MTCY1A11.06, Rv1837c, glcB
Sequence domains: Malate synthase
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P43212
Unit cell:
a: 78.647Å b: 78.647Å c: 224.029Å
α: 90° β: 90° γ: 90°
R R work R free
0.19 0.188 0.244
Expression system: Escherichia coli