2g7l

X-ray diffraction
2.1Å resolution

Crystal structure of putative transcription regulator SCO7704 from Streptomyces coelicor

Released:
Source organism: Streptomyces coelicolor
Entry authors: Ezersky A, Lunin VV, Skarina T, Wierzbicka M, Joachimiak A, Edwards AM, Savchenko A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-188082 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH tetR-type domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 243 amino acids
Theoretical weight: 26.63 KDa
Source organism: Streptomyces coelicolor
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q93JG8 (Residues: 1-235; Coverage: 100%)
Gene names: SCBAC12C8.05, SCO7704
Sequence domains:
Structure domains: Tetracycline Repressor, domain 2

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P43212
Unit cell:
a: 96.099Å b: 96.099Å c: 59.096Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.228 0.225 0.286
Expression system: Escherichia coli BL21