X-ray diffraction
2.05Å resolution

Structure of a Conserved Protein of Unknown Function PA0269 from Pseudomonas aeruginosa

Source organism: Pseudomonas aeruginosa PAO1
Entry authors: Binkowski TA, Xu X, Savchenko A, Edwards A, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
CMD domain-containing protein Chains: A, B, C, D, E, F, G, H, I
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I
Length: 145 amino acids
Theoretical weight: 16.45 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli
  • Canonical: Q9I6M1 (Residues: 1-145; Coverage: 100%)
Gene name: PA0269
Sequence domains: Carboxymuconolactone decarboxylase family
Structure domains: AhpD-like

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2
Unit cell:
a: 183.507Å b: 76.719Å c: 109.011Å
α: 90° β: 119.3° γ: 90°
R R work R free
0.234 0.19 0.253
Expression system: Escherichia coli