2pz9

X-ray diffraction
2.8Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-190212 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH tetR-type domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 226 amino acids
Theoretical weight: 24.74 KDa
Source organism: Streptomyces coelicolor A3(2)
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9EWE9 (Residues: 1-226; Coverage: 100%)
Gene names: 2SCK31.02c, SCO4942
Sequence domains:
Structure domains: Tetracycline Repressor, domain 2

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P3221
Unit cell:
a: 66.96Å b: 66.96Å c: 104.345Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.216 0.213 0.269
Expression system: Escherichia coli