X-ray diffraction
1.86Å resolution

Crystal structure of a phosphate binding protein

Source organism: Pseudomonas aeruginosa
Entry authors: Opatowsky Y, Neznansky A

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Phosphate-binding protein PstS Chains: A, C
Molecule details ›
Chains: A, C
Length: 299 amino acids
Theoretical weight: 32.18 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli
  • Canonical: P0DMR4 (Residues: 25-323; Coverage: 100%)
Gene name: pstS
Sequence domains: PBP superfamily domain
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: C2221
Unit cell:
a: 67.5Å b: 151.35Å c: 108.98Å
α: 90° β: 90° γ: 90°
R R work R free
0.218 0.216 0.262
Expression system: Escherichia coli