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Crystal structure of human KRAS G12C covalently bound with AstraZeneca WO2020/178282A1 compound 76
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6OIM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 293 0.001M MgCl2, 0.1 M MES pH 6.5, 30% PEG 4000, 10% Ethanol
Crystal Properties Matthews coefficient Solvent content 1.91 35.58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.594 α = 90 b = 112.162 β = 96.8 c = 57.821 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 6M 2020-12-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 0.99999 ALS 5.0.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) 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 1.81 112.11 99.8 0.948 4.8 6.3 43236
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 1.81 1.84 95.2 0.564 1.1 5.3
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 6OIM 1.81 30 40836 2186 99.46 0.2418 0.2392 0.2522 0.2889 0.2998 RANDOM 25.834
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] -1.32 -0.21 -2.2 3.47
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.571 r_dihedral_angle_3_deg 16.626 r_dihedral_angle_4_deg 14.293 r_dihedral_angle_1_deg 5.592 r_angle_refined_deg 1.323 r_angle_other_deg 1.134 r_chiral_restr 0.049 r_bond_refined_d 0.003 r_gen_planes_refined 0.003 r_bond_other_d 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.571 r_dihedral_angle_3_deg 16.626 r_dihedral_angle_4_deg 14.293 r_dihedral_angle_1_deg 5.592 r_angle_refined_deg 1.323 r_angle_other_deg 1.134 r_chiral_restr 0.049 r_bond_refined_d 0.003 r_gen_planes_refined 0.003 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4034 Nucleic Acid Atoms Solvent Atoms 199 Heterogen Atoms 177
Software Software Software Name Purpose BOS data collection DIALS data reduction xia2 data scaling PHASER phasing REFMAC refinement Coot model building PDB_EXTRACT data extraction