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Crystal structure of human KRAS G12C covalently bound to an acryloylazetidine acetamide inhibitor.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 0.2M Calcium chloride, 20% PEG3350
Crystal Properties Matthews coefficient Solvent content 2.01 38.87
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 33.327 α = 66.48 b = 66.15 β = 78.75 c = 78.629 γ = 89.47
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 2016-02-12 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) 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 2.1 30 97.5 0.152 0.18 0.095 3.9 3.4 34585
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.1 2.18 93.4 0.533 0.637 0.343 0.862 1.86 3.1
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 2.11 29.86 32118 1594 96.74 0.26758 0.26529 0.2689 0.31292 0.3121 RANDOM 32.236
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] -0.06 0.02 0.03 0.09 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.563 r_dihedral_angle_4_deg 21.178 r_dihedral_angle_3_deg 16.741 r_dihedral_angle_1_deg 5.187 r_long_range_B_refined 4.882 r_long_range_B_other 4.852 r_scangle_other 3.035 r_mcangle_it 2.762 r_mcangle_other 2.761 r_scbond_it 1.937
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.563 r_dihedral_angle_4_deg 21.178 r_dihedral_angle_3_deg 16.741 r_dihedral_angle_1_deg 5.187 r_long_range_B_refined 4.882 r_long_range_B_other 4.852 r_scangle_other 3.035 r_mcangle_it 2.762 r_mcangle_other 2.761 r_scbond_it 1.937 r_scbond_other 1.928 r_mcbond_it 1.797 r_mcbond_other 1.786 r_angle_refined_deg 1.481 r_angle_other_deg 1.43 r_chiral_restr 0.079 r_bond_refined_d 0.01 r_bond_other_d 0.007 r_gen_planes_refined 0.007 r_gen_planes_other 0.007 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 5328 Nucleic Acid Atoms Solvent Atoms 193 Heterogen Atoms 254
Software Software Software Name Purpose REFMAC refinement BOS data collection DENZO data reduction HKL-2000 data reduction SCALEPACK data scaling HKL-2000 data scaling Coot model building PHASER phasing