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Complexes of PI3Kgamma with isoform selective inhibitors.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details other IN-HOUSE PI3KG STRUCTURE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.2 pH 7.2
Crystal Properties Matthews coefficient Solvent content 2.32 49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 145.252 α = 90 b = 68.529 β = 95.29 c = 106.856 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 155 CCD MARRESEARCH SX-165 2009-10-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 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 2.81 28.7 94.9 0.11 9.5 3.8 24447 -3
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 2.81 3.05 98.1 1.01 1.6 3.9
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 MOLECULAR REPLACEMENT THROUGHOUT IN-HOUSE PI3KG STRUCTURE 2.81 28.7 22934 1242 93.93 0.25807 0.25371 0.2601 0.33815 0.3416 RANDOM 62.576
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] 0.23 0.11 -0.02 -0.2
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.591 r_dihedral_angle_3_deg 19.775 r_dihedral_angle_4_deg 19.278 r_dihedral_angle_1_deg 7.904 r_scangle_it 1.741 r_angle_refined_deg 1.556 r_scbond_it 1.094 r_mcangle_it 1.089 r_angle_other_deg 1.01 r_mcbond_it 0.629
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.591 r_dihedral_angle_3_deg 19.775 r_dihedral_angle_4_deg 19.278 r_dihedral_angle_1_deg 7.904 r_scangle_it 1.741 r_angle_refined_deg 1.556 r_scbond_it 1.094 r_mcangle_it 1.089 r_angle_other_deg 1.01 r_mcbond_it 0.629 r_nbd_refined 0.246 r_nbd_other 0.206 r_nbtor_refined 0.194 r_symmetry_vdw_other 0.171 r_xyhbond_nbd_refined 0.165 r_symmetry_vdw_refined 0.145 r_chiral_restr 0.094 r_nbtor_other 0.091 r_mcbond_other 0.082 r_xyhbond_nbd_other 0.017 r_bond_refined_d 0.013 r_gen_planes_refined 0.004 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6757 Nucleic Acid Atoms Solvent Atoms 26 Heterogen Atoms 27
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling PHASER phasing