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Identification of multiple ligand hotspots on SOS2, compound 9
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model Other SOS1 homology model
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 291 22% PEG3350, 100 mM Bis-Tris propane, pH 7.5, 200 mM sodium sulfate, 5% glycerol
Crystal Properties Matthews coefficient Solvent content 2.44 49.66
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.234 α = 90 b = 86.349 β = 90 c = 106.587 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 MARMOSAIC 300 mm CCD 2018-08-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-F 0.978 APS 21-ID-F
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 1.83 50 100 0.091 0.099 0.038 0.99 15.8 6.7 28277
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.83 1.86 0.66 1.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2.4 17.939 1.34 22815 1143 95.99 0.2565 0.254 0.2545 0.3053 0.3051
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 17.137 f_angle_d 0.608 f_chiral_restr 0.04 f_bond_d 0.004 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3912 Nucleic Acid Atoms Solvent Atoms 255 Heterogen Atoms 29
Software Software Software Name Purpose PHENIX refinement SAINT data scaling SAINT data reduction PHASER phasing