X-ray diffraction
2.6Å resolution

Crystal Structure of Pyridoxal Kinase complexed with ATP

Source organism: Ovis aries
Entry authors: Liang DC, Jiang T, Li MH

Function and Biology Details

Reaction catalysed:
ATP + pyridoxal = ADP + pyridoxal 5'-phosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Pyridoxal kinase Chains: A, B
Molecule details ›
Chains: A, B
Length: 312 amino acids
Theoretical weight: 34.86 KDa
Source organism: Ovis aries
  • Canonical: P82197 (Residues: 1-312; Coverage: 100%)
Gene names: PDXK, PKH
Sequence domains: Phosphomethylpyrimidine kinase
Structure domains: UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 59Å b: 93.8Å c: 128.8Å
α: 90° β: 90° γ: 90°
R R work R free
0.198 0.193 0.222