PDBe 2chx

X-ray diffraction
2.5Å resolution

A pharmacological map of the PI3-K family defines a role for p110alpha in signaling: The structure of complex of phosphoinositide 3-kinase gamma with inhibitor PIK-90

Released:

Function and Biology Details

Reactions catalysed:
ATP + 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate = ADP + 1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate. 
ATP + a protein = ADP + a phosphoprotein. 
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: C2
Unit cell:
a: 144.49Å b: 68.299Å c: 106.568Å
α: 90° β: 95.34° γ: 90°
R-values:
R R work R free
0.236 0.23 0.28
Expression system: Spodoptera frugiperda