X-ray diffraction
2.3Å resolution

The structure of a MarR family protein from Bacillus stearothermophilus

Entry authors: Cuff ME, Duggan E, Dementieva I, Moy S, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
HTH marR-type domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 150 amino acids
Theoretical weight: 17.8 KDa
Source organism: Geobacillus stearothermophilus
Expression system: Escherichia coli BL21(DE3)
  • Canonical: D0VWY6 (Residues: 1-150; Coverage: 100%)
Gene name: RBSTP1228
Sequence domains: MarR family
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

3 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P43212
Unit cell:
a: 73.643Å b: 73.643Å c: 90.432Å
α: 90° β: 90° γ: 90°
R R work R free
0.213 0.211 0.253
Expression system: Escherichia coli BL21(DE3)