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Identification of multiple ligand hotspots on SOS2, compound 6
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 2.41 48.93
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.016 α = 90 b = 86.246 β = 90 c = 107.238 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 1.822 50 100 0.091 0.099 0.038 0.998 9.2 6.7 52763
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 1.83 1.86 100 1.04 1.131 0.44 0.659 6.5
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 1.822 31.508 1.34 52675 2000 99.54 0.1801 0.1787 0.1805 0.2132 0.2139
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 18.379 f_angle_d 0.807 f_chiral_restr 0.047 f_bond_d 0.006 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3919 Nucleic Acid Atoms Solvent Atoms 405 Heterogen Atoms 35
Software Software Software Name Purpose PHENIX refinement HKL-2000 data scaling HKL-2000 data reduction PHASER phasing