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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 8.5 293 0.2M Calcium chloride, 0.1M TRIS pH8.5, 20% PEG 4000
Crystal Properties Matthews coefficient Solvent content 1.87 34.12
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 39.758 α = 90 b = 65.392 β = 105.09 c = 62.596 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 CCD ADSC QUANTUM 315r 2016-09-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 0.9774 ALS 5.0.1
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 1.65 30 98.7 0.108 0.13 0.071 7.1 3.4 37138
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 1.65 1.71 99.8 0.613 0.724 0.382 0.829 1.55 3.5
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 1.65 30 34850 1774 98.11 0.23126 0.22933 0.2381 0.2693 0.2775 RANDOM 32.301
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] 3.6 -0.41 -0.02 -2.93
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.064 r_dihedral_angle_4_deg 17.605 r_dihedral_angle_3_deg 14.818 r_dihedral_angle_1_deg 4.877 r_long_range_B_refined 4.348 r_long_range_B_other 4.195 r_scangle_other 2.026 r_mcangle_it 1.94 r_mcangle_other 1.939 r_mcbond_it 1.243
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.064 r_dihedral_angle_4_deg 17.605 r_dihedral_angle_3_deg 14.818 r_dihedral_angle_1_deg 4.877 r_long_range_B_refined 4.348 r_long_range_B_other 4.195 r_scangle_other 2.026 r_mcangle_it 1.94 r_mcangle_other 1.939 r_mcbond_it 1.243 r_mcbond_other 1.239 r_scbond_other 1.197 r_scbond_it 1.183 r_angle_refined_deg 1.128 r_angle_other_deg 0.88 r_chiral_restr 0.056 r_bond_refined_d 0.005 r_gen_planes_refined 0.004 r_bond_other_d 0.003 r_gen_planes_other 0.002 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 2641 Nucleic Acid Atoms Solvent Atoms 255 Heterogen Atoms 140
Software Software Software Name Purpose DENZO data reduction HKL-2000 data reduction SCALEPACK data scaling HKL-2000 data scaling PHASER phasing REFMAC refinement Coot model building