› 2oi8

X-ray diffraction
2.5Å resolution

Crystal structure of putative regulatory protein SCO4313

Released:
DOI: 10.2210/pdb2oi8/pdb
PDB entry 2oi8 coloured by chain, front view.
PDB entry 2oi8 coloured by chain, side view.
PDB entry 2oi8 coloured by chain, top view.
Source organism: Streptomyces coelicolor
Entry authors: Chang C, Xu X, Zheng H, Savchenko A, Edwards AM, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-192171 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH tetR-type domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 216 amino acids
Theoretical weight: 23.67 KDa
Source organism: Streptomyces coelicolor
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9KXS8 (Residues: 1-216; Coverage: 100%)
Gene names: SCD95A.46, SCO4313
Sequence domains:
Structure domains: Tetracycline Repressor, domain 2

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 5 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P6522
Unit cell:
a: 57.434Å b: 57.434Å c: 243.668Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.246 0.243 0.299
Expression system: Escherichia coli

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