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STX-478, a Mutant-Selective, Allosteric Inhibitor bound to H1047R PI3Kalpha
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.8 293 0.5 M NaCl, 0.1 M MES-NaOH pH 6.8, 5% w/v PEG 3350
Crystal Properties Matthews coefficient Solvent content 2.98 58.74
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 86.154 α = 90 b = 124.502 β = 92.86 c = 165.418 γ = 90
Symmetry Space Group P 1 21 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 PIXEL DECTRIS PILATUS3 2M 2021-09-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE MASSIF-1 0.965459 ESRF MASSIF-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 2.928 34.42 94.1 0.0967 0.1087 0.0486 0.998 11.52 4.78 55994
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.928 3.335 65.3 0.9867 1.1039 0.4873 0.582 1.72 4.96
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 2.928 34.42 55994 2840 74.5 0.2192 0.2175 0.2516 0.2354 RANDOM 132.68
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] -9.9998 0.4243 4.7415 5.2583
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 15.26 t_omega_torsion 2.38 t_angle_deg 0.89 t_bond_d 0.008 t_dihedral_angle_d t_gen_planes t_it t_chiral_improper_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 20845 Nucleic Acid Atoms Solvent Atoms 140 Heterogen Atoms 166
Software Software Software Name Purpose BUSTER refinement XDS data reduction STARANISO data scaling BUSTER phasing BUSTER refinement