X-ray diffraction
2.6Å resolution

Crystal Structure of Prolyl-tRNA Synthetase from Pseudomonas aeruginosa


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Proline--tRNA ligase Chains: A, B
Molecule details ›
Chains: A, B
Length: 579 amino acids
Theoretical weight: 64.21 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q9I502 (Residues: 1-571; Coverage: 100%)
Gene names: PA0956, proS
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: P212121
Unit cell:
a: 85.83Å b: 101.54Å c: 187.24Å
α: 90° β: 90° γ: 90°
R R work R free
0.171 0.169 0.232
Expression system: Escherichia coli BL21(DE3)