X-ray diffraction
1.6Å resolution

Pyridoxal kinase of Entamoeba histolytica with ADP


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: 287 amino acids
Theoretical weight: 32.1 KDa
Source organism: Entamoeba histolytica
Expression system: Escherichia coli BL21
  • Canonical: C4LVZ4 (Residues: 1-279; Coverage: 100%)
Gene name: EHI_126090
Sequence domains: Phosphomethylpyrimidine kinase
Structure domains: UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P1
Unit cell:
a: 44.256Å b: 44.272Å c: 75.246Å
α: 89.94° β: 102.89° γ: 107.03°
R R work R free
0.189 0.187 0.219
Expression system: Escherichia coli BL21