2fd5

X-ray diffraction
1.7Å resolution

The crystal structure of a transcriptional regulator from Pseudomonas aeruginosa PAO1

Released:
Source organism: Pseudomonas aeruginosa PAO1
Entry authors: Zhang R, Skarina T, Onopriyenko O, Savchenko A, Edwards A, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-191181 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH tetR-type domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 180 amino acids
Theoretical weight: 19.2 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9HZ91 (Residues: 1-180; Coverage: 100%)
Gene name: PA3133
Sequence domains: Bacterial regulatory proteins, tetR family
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P6122
Unit cell:
a: 71.411Å b: 71.411Å c: 147.717Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.22 0.211 0.242
Expression system: Escherichia coli BL21(DE3)