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Crystal Structure of PI3Kalpha in complex with fragment 8
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 3.13 60.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 114.735 α = 90 b = 117.271 β = 90 c = 150.299 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 3.55 92.46 100 0.113 7.2 7.3 25308
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 3.55 3.68 100 0.848 7.5
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT 4OVU 3.55 92.46 23850 1301 99.93 0.1974 0.1937 0.2676 0.2318 RANDOM 137.099
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] -0.08 4.34 -4.26
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.354 r_dihedral_angle_3_deg 19.087 r_dihedral_angle_4_deg 16.039 r_mcangle_it 14.654 r_mcbond_it 9.397 r_mcbond_other 9.395 r_dihedral_angle_1_deg 7.9 r_angle_refined_deg 1.531 r_angle_other_deg 1.006 r_chiral_restr 0.083
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.354 r_dihedral_angle_3_deg 19.087 r_dihedral_angle_4_deg 16.039 r_mcangle_it 14.654 r_mcbond_it 9.397 r_mcbond_other 9.395 r_dihedral_angle_1_deg 7.9 r_angle_refined_deg 1.531 r_angle_other_deg 1.006 r_chiral_restr 0.083 r_bond_refined_d 0.011 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 10325 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 9
Software Software Software Name Purpose HKL-2000 data collection SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data reduction REFMAC phasing