X-ray diffraction
2.2Å resolution

Crystal structure of a TetR/AcrR family transcriptional regulator from Rhodococcus sp. RHA1

Source organism: Rhodococcus jostii RHA1
Entry authors: Zhang R, Skarina T, Kagan O, Savchenko A, Edwards AM, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
HTH tetR-type domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 207 amino acids
Theoretical weight: 22.99 KDa
Source organism: Rhodococcus jostii RHA1
Expression system: Escherichia coli BL21
  • Canonical: Q0S3N9 (Residues: 2-207; Coverage: 100%)
Gene name: RHA1_ro06070
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P43212
Unit cell:
a: 65.107Å b: 65.107Å c: 106.627Å
α: 90° β: 90° γ: 90°
R R work R free
0.234 0.233 0.253
Expression system: Escherichia coli BL21