3APC

Crystal structure of human PI3K-gamma in complex with CH5132799


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1E8YPDB ENTRY 1E8Y

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.229320% PEG3350, 0.2M (NH4)2SO4, 0.1M Tris-HCl, streak seeding, pH 7.2, vapor diffusion, hanging drop, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.346.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 142.91α = 90
b = 67.55β = 95.74
c = 106.49γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray95CCDADSC QUANTUM 210mirrors2006-06-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPHOTON FACTORY BEAMLINE AR-NW12A1.0000Photon FactoryAR-NW12A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.54451.9299.70.0370.03723.43.83335233352
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.542.6199.690.563.722433

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1E8Y2.54451.923335216881000.23870.2360.2899RANDOM60.9531
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
0.122.042.17-1.88
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.551
r_dihedral_angle_4_deg14.679
r_dihedral_angle_3_deg14.586
r_dihedral_angle_1_deg5.573
r_scangle_it5.384
r_scbond_it3.599
r_mcangle_it2.724
r_mcbond_it1.503
r_angle_refined_deg1.016
r_angle_other_deg0.793
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.551
r_dihedral_angle_4_deg14.679
r_dihedral_angle_3_deg14.586
r_dihedral_angle_1_deg5.573
r_scangle_it5.384
r_scbond_it3.599
r_mcangle_it2.724
r_mcbond_it1.503
r_angle_refined_deg1.016
r_angle_other_deg0.793
r_mcbond_other0.272
r_chiral_restr0.056
r_bond_refined_d0.008
r_gen_planes_refined0.004
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6594
Nucleic Acid Atoms
Solvent Atoms22
Heterogen Atoms36

Software

Software
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection
XDSdata reduction
MOLREPphasing