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Crystal structure of human KRAS G12C covalently bound to a quinazolinone inhibitor
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 0.2 M calcium acetate, 25% PEG 3350
Crystal Properties Matthews coefficient Solvent content 1.86 33.74
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 33.42 α = 76.91 b = 39.606 β = 81.38 c = 62.451 γ = 77.3
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 2016-09-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 1.0000 ALS 5.0.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (Observed) Rrim 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 1.5 35 85 0.038 0.053 0.998 12.67 1.8 41460 15.86
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.5 1.55 46 0.481 0.68 0.669 1.55 1.7
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.5 35 39365 2095 85.49 0.19123 0.18985 0.1985 0.21646 0.2213 RANDOM 18.427
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] -0.02 -0.06 0.02 0.04 0.11 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.929 r_dihedral_angle_4_deg 13.055 r_dihedral_angle_3_deg 12.782 r_dihedral_angle_1_deg 5.125 r_long_range_B_refined 4.06 r_long_range_B_other 3.875 r_scangle_other 1.713 r_mcangle_it 1.558 r_mcangle_other 1.558 r_angle_refined_deg 1.186
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.929 r_dihedral_angle_4_deg 13.055 r_dihedral_angle_3_deg 12.782 r_dihedral_angle_1_deg 5.125 r_long_range_B_refined 4.06 r_long_range_B_other 3.875 r_scangle_other 1.713 r_mcangle_it 1.558 r_mcangle_other 1.558 r_angle_refined_deg 1.186 r_scbond_it 1.028 r_scbond_other 1.028 r_mcbond_it 0.903 r_mcbond_other 0.902 r_angle_other_deg 0.695 r_chiral_restr 0.06 r_bond_refined_d 0.006 r_gen_planes_refined 0.004 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2709 Nucleic Acid Atoms Solvent Atoms 308 Heterogen Atoms 138
Software Software Software Name Purpose BOS data collection XDS data reduction XDS data scaling PHASER phasing REFMAC refinement Coot model building