X-ray diffraction
3.15Å resolution

Crystal structure of zebrafish Phosphatidylinositol-4-phosphate 5- kinase alpha isoform with bound ATP/Ca2+


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
PIPK domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 394 amino acids
Theoretical weight: 44.87 KDa
Source organism: Danio rerio
Expression system: Escherichia coli
  • Canonical: Q503I3 (Residues: 49-431; Coverage: 69%)
Gene names: SO:0001217, pip5k1a, pip5k1aa
Sequence domains: Phosphatidylinositol-4-phosphate 5-Kinase
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-D
Spacegroup: P43212
Unit cell:
a: 88.59Å b: 88.59Å c: 157.484Å
α: 90° β: 90° γ: 90°
R R work R free
0.213 0.208 0.26
Expression system: Escherichia coli