5SWP

Crystal Structure of PI3Kalpha in complex with fragments 6 and 24


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7298NaFormate
Crystal Properties
Matthews coefficientSolvent content
3.0459.58

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 114.12α = 90
b = 116.131β = 90
c = 148.334γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 S 6M2014-10-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 5.0.21.0ALS5.0.2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
13.45099.90.1216.96.727455
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)
13.43.5299.90.8886.3

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 DIFFRACTIONFOURIER SYNTHESISTHROUGHOUT4OVU3.415025928138799.140.21990.21590.2961RANDOM117.081
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]
2.65-2.06-0.59
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.635
r_dihedral_angle_3_deg17.835
r_dihedral_angle_4_deg13.886
r_mcangle_it9.739
r_dihedral_angle_1_deg7.194
r_mcbond_it5.999
r_mcbond_other5.995
r_angle_refined_deg1.366
r_angle_other_deg0.96
r_chiral_restr0.078
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.635
r_dihedral_angle_3_deg17.835
r_dihedral_angle_4_deg13.886
r_mcangle_it9.739
r_dihedral_angle_1_deg7.194
r_mcbond_it5.999
r_mcbond_other5.995
r_angle_refined_deg1.366
r_angle_other_deg0.96
r_chiral_restr0.078
r_bond_refined_d0.009
r_bond_other_d0.006
r_gen_planes_refined0.005
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms10872
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms47

Software

Software
Software NamePurpose
HKL-2000data collection
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction
REFMACphasing