› 2cwe

X-ray diffraction
2.7Å resolution

Crystal structure of hypothetical transcriptional regulator protein, PH1932 from Pyrococcus horikoshii OT3

Released:
DOI: 10.2210/pdb2cwe/pdb
PDB entry 2cwe coloured by chain, front view.
PDB entry 2cwe coloured by chain, side view.
PDB entry 2cwe coloured by chain, top view.
Source organism: Pyrococcus horikoshii OT3
Entry authors: Arai R, Kishishita S, Kukimoto-Niino M, Wang H, Sugawara M, Shirouzu M, Yokoyama S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-129880 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH arsR-type domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 192 amino acids
Theoretical weight: 22.8 KDa
Source organism: Pyrococcus horikoshii OT3
Expression system: Escherichia coli
UniProt:
  • Canonical: O59595 (Residues: 1-192; Coverage: 100%)
Gene name: PH1932
Sequence domains: Bacterial regulatory protein, arsR family
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B1
Spacegroup: R32
Unit cell:
a: 90.658Å b: 90.658Å c: 131.871Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.211 0.211 0.29
Expression system: Escherichia coli

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