5v58

X-ray diffraction
2.59Å resolution

Crystal structure of human prolyl-tRNA synthetase in complex with Aze-SA

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-139773 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bifunctional glutamate/proline--tRNA ligase Chain: A
Molecule details ›
Chain: A
Length: 519 amino acids
Theoretical weight: 59.06 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P07814 (Residues: 1003-1512; Coverage: 34%)
Gene names: EPRS, EPRS1, GLNS, PARS, PIG32, QARS, QPRS
Sequence domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: P3221
Unit cell:
a: 86.766Å b: 86.766Å c: 108.773Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.229 0.227 0.272
Expression system: Escherichia coli