X-ray diffraction
1.5Å resolution

Crystal structure of Probable transcriptional regulatory protein RHA5900

Source organism: Rhodococcus jostii RHA1
Entry authors: Chang C, Evdokimova E, Kagan O, Savchenko A, Edwards AM, 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-type transcriptional repressor KstR2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 204 amino acids
Theoretical weight: 22.72 KDa
Source organism: Rhodococcus jostii RHA1
Expression system: Escherichia coli
  • Canonical: Q0S7V2 (Residues: 1-204; Coverage: 100%)
Gene names: RHA1_ro04598, kstR2
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2221
Unit cell:
a: 70.588Å b: 118.778Å c: 97.173Å
α: 90° β: 90° γ: 90°
R R work R free
0.17 0.168 0.201
Expression system: Escherichia coli