5g2n

X-ray diffraction
2.68Å resolution

X-ray structure of PI3Kinase Gamma in complex with Copanlisib

Released:
Source organism: Homo sapiens
Entry authors: Schaefer M, Scott WJ, Hentemann MF, Rowley RB, Bull CO, Jenkins S, Bullion AM, Johnson J, Redman A, Robbins AH, Esler W, Fracasso RP, Garrison T, Hamilton M, Michels M, Wood JE, Wilkie DP, Xiao H, Levy J, Liu N, Stasik E, Brands M, Lefranc J

Function and Biology Details

Reactions catalysed:
ATP + 1-phosphatidyl-1D-myo-inositol = ADP + 1-phosphatidyl-1D-myo-inositol 3-phosphate
ATP + 1-phosphatidyl-1D-myo-inositol 4-phosphate = ADP + 1-phosphatidyl-1D-myo-inositol 3,4-bisphosphate
ATP + 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate = ADP + 1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform Chain: A

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: C2
Unit cell:
a: 144.762Å b: 68.336Å c: 106.472Å
α: 90° β: 95.11° γ: 90°
R-values:
R R work R free
0.215 0.211 0.285
Expression system: Spodoptera frugiperda