› 2id3

X-ray diffraction
1.7Å resolution

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

Released:
DOI: 10.2210/pdb2id3/pdb
PDB entry 2id3 coloured by chain, front view.
PDB entry 2id3 coloured by chain, side view.
PDB entry 2id3 coloured by chain, top view.
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

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

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-129487 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH tetR-type domain-containing protein 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
UniProt:
  • Canonical: O54180 (Residues: 1-203; Coverage: 100%)
Gene names: SC7H1.21, SCO5951
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand CA 8 x CA
Ligand CL 3 x CL
1 modified residue:
Ligand MSE 6 x MSE

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-values:
R R work R free
0.166 0.164 0.199
Expression system: Escherichia coli

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