X-ray diffraction
2.35Å resolution

LYSYL-TRNA SYNTHETASE (LYSU) HEXAGONAL FORM complexed with lysine and ATP and MN2+


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Lysine--tRNA ligase, heat inducible Chain: A
Molecule details ›
Chain: A
Length: 504 amino acids
Theoretical weight: 57.77 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
  • Canonical: P0A8N5 (Residues: 2-505; Coverage: 100%)
Gene names: JW4090, b4129, lysU
Sequence domains:
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.6
Spacegroup: P6122
Unit cell:
a: 143.6Å b: 143.6Å c: 177.23Å
α: 90° β: 90° γ: 120°
R R work R free
0.182 0.182 0.249
Expression system: Escherichia coli