PDBe 1ile

X-ray diffraction
2.5Å resolution

ISOLEUCYL-TRNA SYNTHETASE

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Isoleucine--tRNA ligase Chain: A
Molecule details ›
Chain: A
Length: 821 amino acids
Theoretical weight: 94.68 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli
UniProt:
  • Canonical: P56690 (Residues: 1-821; Coverage: 79%)
Gene names: TTHA1067, ileS
Sequence domains: tRNA synthetases class I (I, L, M and V)
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-6A
Spacegroup: C2
Unit cell:
a: 161.1Å b: 94.8Å c: 126.5Å
α: 90° β: 126.3° γ: 90°
R-values:
R R work R free
0.222 0.222 0.298
Expression system: Escherichia coli