X-ray diffraction
1.7Å resolution

Crystal structure of transcriptional regulator SCO5951 from Streptomyces coelicolor A3(2)

Source organism: Streptomyces coelicolor
Entry authors: Grabowski M, Chruszcz M, Koclega KD, Cymborowski M, Gu J, Xu X, Savchenko A, Edwards A, Joachimiak A, Minor W, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Entry contents:
1 distinct polypeptide molecule
Putative transcriptional regulator Chains: A, B
Molecule details ›
Chains: A, B
Length: 225 amino acids
Theoretical weight: 23.98 KDa
Source organism: Streptomyces coelicolor
Expression system: Escherichia coli
  • Canonical: O54180 (Residues: 1-203; Coverage: 100%)
Gene name: SCO5951
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: C2221
Unit cell:
a: 81.069Å b: 85.617Å c: 126.341Å
α: 90° β: 90° γ: 90°
R R work R free
0.166 0.164 0.199
Expression system: Escherichia coli