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Crystal Structure of PI3Kalpha in complex with fragment 29
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 3.16 61.13
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 114.8 α = 90 b = 117.931 β = 90 c = 150.967 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 CCD RAYONIX MX-225 2015-02-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.97931 APS 31-ID
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 3.42 92.94 99.7 0.129 7.9 7 28041
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 3.42 3.57 99.8 0.955 5.7
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 3.42 92.94 26321 1410 97.81 0.216 0.2127 0.2134 0.2794 0.2716 RANDOM 137.202
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] -0.26 4.1 -3.84
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.821 r_dihedral_angle_3_deg 19.026 r_dihedral_angle_4_deg 17.53 r_mcangle_it 13.231 r_mcbond_it 8.365 r_mcbond_other 8.364 r_dihedral_angle_1_deg 7.435 r_angle_refined_deg 1.43 r_angle_other_deg 0.986 r_chiral_restr 0.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.821 r_dihedral_angle_3_deg 19.026 r_dihedral_angle_4_deg 17.53 r_mcangle_it 13.231 r_mcbond_it 8.365 r_mcbond_other 8.364 r_dihedral_angle_1_deg 7.435 r_angle_refined_deg 1.43 r_angle_other_deg 0.986 r_chiral_restr 0.08 r_bond_refined_d 0.01 r_gen_planes_refined 0.005 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10400 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 20
Software Software Software Name Purpose HKL-2000 data collection SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data reduction REFMAC phasing