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Selective small molecule inhibitor discovered by chemoproteomic assay platform reveals regulation of Th17 cell differentiation by PI3Kgamma
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1E8Y PDB ENTRY 1E8Y
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.6 19% PEG 3350, 0.2 M AMMONIUM SULFATE, 0.1 M TRIS-HCL PH 7.6
Crystal Properties Matthews coefficient Solvent content 2.52 51.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 142.771 α = 90 b = 68.047 β = 94.61 c = 109.873 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 100 CCD ADSC QUANTUM 4r 2007-07-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-3 ESRF ID14-3
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 3.3 71.07 94.2 0.19 7.2 3 15062 2
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 3.3 3.48 94.7 0.9 0.9 2.9
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 PDB ENTRY 1E8Y 3.3 109.76 14294 759 93.71 0.24195 0.23639 0.2622 0.34582 0.3154 RANDOM 65.29
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] -4.27 3.79 -3.19 8.07
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.441 r_dihedral_angle_3_deg 22.056 r_dihedral_angle_4_deg 16.74 r_dihedral_angle_1_deg 6.586 r_angle_refined_deg 1.272 r_scangle_it 0.951 r_scbond_it 0.661 r_mcangle_it 0.502 r_mcbond_it 0.327 r_nbtor_refined 0.309
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.441 r_dihedral_angle_3_deg 22.056 r_dihedral_angle_4_deg 16.74 r_dihedral_angle_1_deg 6.586 r_angle_refined_deg 1.272 r_scangle_it 0.951 r_scbond_it 0.661 r_mcangle_it 0.502 r_mcbond_it 0.327 r_nbtor_refined 0.309 r_symmetry_hbond_refined 0.302 r_nbd_refined 0.235 r_symmetry_vdw_refined 0.182 r_xyhbond_nbd_refined 0.169 r_chiral_restr 0.087 r_bond_refined_d 0.01 r_gen_planes_refined 0.003 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_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 6741 Nucleic Acid Atoms Solvent Atoms 29 Heterogen Atoms 23
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling MOLREP phasing