2dxa

X-ray diffraction
1.58Å resolution

Crystal structure of trans editing enzyme ProX from E.coli

Released:
Source organism: Escherichia coli
Entry authors: Kato-Murayama M, Murayama K, Terada T, Shirouzu M, Yokoyama S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-142001 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK Chain: A
Molecule details ›
Chain: A
Length: 166 amino acids
Theoretical weight: 17.82 KDa
Source organism: Escherichia coli
Expression system: Not provided
UniProt:
  • Canonical: P0AAR3 (Residues: 1-159; Coverage: 100%)
Gene names: JW0470, b0481, ybaK
Sequence domains: Aminoacyl-tRNA editing domain
Structure domains: YbaK/aminoacyl-tRNA synthetase-associated domain

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P212121
Unit cell:
a: 41.686Å b: 53.812Å c: 65.946Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.18 0.18 0.215
Expression system: Not provided