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Crystal Structure of PI3Kalpha in complex with fragment 22
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4OVU
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 298 NaFormate
Crystal Properties Matthews coefficient Solvent content 3.11 60.39
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 114.873 α = 90 b = 116.442 β = 90 c = 149.973 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS3 S 6M 2014-10-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 1.0 ALS 5.0.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 3.5 91.97 100 0.111 6.6 7.2 25936
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.5 3.63 100 0.883 7.2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT 4OVU 3.5 91.97 24555 1331 99.62 0.1985 0.1944 0.1945 0.2764 0.2719 RANDOM 137.388
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] 2.69 0.44 -3.14
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.962 r_dihedral_angle_3_deg 19.017 r_dihedral_angle_4_deg 16.262 r_mcangle_it 14.104 r_mcbond_it 9.023 r_mcbond_other 9.01 r_dihedral_angle_1_deg 7.377 r_angle_refined_deg 1.519 r_angle_other_deg 1.001 r_chiral_restr 0.083
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.962 r_dihedral_angle_3_deg 19.017 r_dihedral_angle_4_deg 16.262 r_mcangle_it 14.104 r_mcbond_it 9.023 r_mcbond_other 9.01 r_dihedral_angle_1_deg 7.377 r_angle_refined_deg 1.519 r_angle_other_deg 1.001 r_chiral_restr 0.083 r_bond_refined_d 0.01 r_gen_planes_refined 0.006 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10683 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 11
Software Software Software Name Purpose REFMAC refinement HKL-2000 data collection SCALEPACK data scaling PDB_EXTRACT data extraction HKL-2000 data reduction REFMAC phasing