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KRAS G12C in bound to quinazoline based switch II pocket (SWIIP) binder
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4OBE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 7.1 277 1.6M sodium phosphate monobasic monohydrate, potassium phosphate dibasic pH7.1
Crystal Properties Matthews coefficient Solvent content 2.36 47.91
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.062 α = 90 b = 85.062 β = 90 c = 130.542 γ = 120
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 315 2017-02-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.979 APS 19-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 1.98 50 99.7 0.071 0.076 0.027 7.5 8.1 37066 23.5
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 1.98 2.01 99 1.003 1.098 0.441 0.698 6 1831
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 4OBE 1.981 48.853 1.39 34411 1994 92.59 0.1741 0.1709 0.1729 0.2255 0.2271 34.0531
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 16.687 f_angle_d 0.978 f_chiral_restr 0.054 f_bond_d 0.008 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4041 Nucleic Acid Atoms Solvent Atoms 240 Heterogen Atoms 195
Software Software Software Name Purpose PHENIX refinement PDB_EXTRACT data extraction HKL-3000 data scaling HKL-3000 data reduction PHASER phasing