1n75

X-ray diffraction
1.9Å resolution

Crystal structure of Thermus thermophilus glutamyl-tRNA synthetase complexed with ATP.

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-150904 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutamate--tRNA ligase Chain: A
Molecule details ›
Chain: A
Length: 468 amino acids
Theoretical weight: 53.99 KDa
Source organism: Thermus thermophilus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P27000 (Residues: 1-468; Coverage: 100%)
Gene names: TTHA0438, gltX
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL45XU
Spacegroup: P212121
Unit cell:
a: 82.715Å b: 84.062Å c: 83.447Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.209 0.209 0.236
Expression system: Escherichia coli BL21(DE3)