› 2hxi

X-ray diffraction
1.7Å resolution

Structural Genomics, the crystal structure of a putative transcriptional regulator from Streptomyces coelicolor A3(2)

Released:
DOI: 10.2210/pdb2hxi/pdb
PDB entry 2hxi coloured by chain, front view.
PDB entry 2hxi coloured by chain, side view.
PDB entry 2hxi coloured by chain, top view.
Source organism: Streptomyces coelicolor A3(2)
Entry authors: Tan K, Xu X, Zheng H, Savchenko A, Edwards A, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-131507 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH tetR-type domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 241 amino acids
Theoretical weight: 26.54 KDa
Source organism: Streptomyces coelicolor A3(2)
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: O87854 (Residues: 1-217; Coverage: 100%)
Gene names: SC8A6.20c, SCO6599
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 6 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P21
Unit cell:
a: 44.338Å b: 94.868Å c: 51.835Å
α: 90° β: 95.61° γ: 90°
R-values:
R R work R free
0.19 0.187 0.232
Expression system: Escherichia coli BL21

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