X-ray diffraction
2.8Å resolution

Crystal structure of pyridoxal kinase complexed with AMP-PCP and pyridoxamine

Source organism: Ovis aries
Entry authors: Liang D-C, Jiang T, Li M-H

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 Chain: A
Molecule details ›
Chain: A
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

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P3121
Unit cell:
a: 103.687Å b: 103.687Å c: 58.604Å
α: 90° β: 90° γ: 120°
R R work R free
0.218 0.214 0.268