1h72

X-ray diffraction
1.8Å resolution

CRYSTAL STRUCTURE OF HOMOSERINE KINASE COMPLEXED WITH HSE

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Homoserine kinase Chain: C
Molecule details ›
Chain: C
Length: 296 amino acids
Theoretical weight: 32.3 KDa
Source organism: Methanocaldococcus jannaschii
Expression system: Escherichia coli
UniProt:
  • Canonical: Q58504 (Residues: 1-296; Coverage: 100%)
Gene names: MJ1104, thrB
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P43212
Unit cell:
a: 87.99Å b: 87.99Å c: 99.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.177 0.177 0.207
Expression system: Escherichia coli