X-ray diffraction
1.7Å resolution

1.7 A resolution structure of wild type malate dehydrogenase from haloarcula marismortui

Source organism: Haloarcula marismortui
Entry author: Vellieux FMD

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Malate dehydrogenase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 304 amino acids
Theoretical weight: 32.84 KDa
Source organism: Haloarcula marismortui
Expression system: Escherichia coli
  • Canonical: Q07841 (Residues: 1-304; Coverage: 100%)
Gene names: mdh, rrnAC2706
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: C2
Unit cell:
a: 126.813Å b: 114.065Å c: 124.022Å
α: 90° β: 93.49° γ: 90°
R R work R free
0.226 0.224 0.257
Expression system: Escherichia coli