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Crystal structure of human KRAS G12A mutant in complex with GppNHp
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 295 0.2 mol/L sodium acetate, 0.1 mol/L Tris pH 8.5, 24% PEG 3,350
Crystal Properties Matthews coefficient Solvent content 2.68 54.12
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 94.609 α = 90 b = 94.609 β = 90 c = 120.808 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 RAYONIX MX225HE 2017-04-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.97931 APS 31-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Rrim I (All) Rpim 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 2 67.81 99.9 0.136 0.136 0.151 0.065 0.993 7.7 5.3 27195
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (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 2.11 100 0.792 0.047 0.053 0.023 0.613 5.2
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 67.81 25742 1441 99.78 0.1902 0.1879 0.1971 0.2326 0.2385 RANDOM 26.994
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] -0.56 -0.28 -0.56 1.83
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.178 r_dihedral_angle_4_deg 18.178 r_dihedral_angle_3_deg 14.992 r_dihedral_angle_1_deg 6.665 r_angle_refined_deg 1.585 r_angle_other_deg 0.821 r_chiral_restr 0.1 r_bond_refined_d 0.011 r_gen_planes_refined 0.01 r_gen_planes_other 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.178 r_dihedral_angle_4_deg 18.178 r_dihedral_angle_3_deg 14.992 r_dihedral_angle_1_deg 6.665 r_angle_refined_deg 1.585 r_angle_other_deg 0.821 r_chiral_restr 0.1 r_bond_refined_d 0.011 r_gen_planes_refined 0.01 r_gen_planes_other 0.002 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2504 Nucleic Acid Atoms Solvent Atoms 130 Heterogen Atoms 79
Software Software Software Name Purpose SCALA data scaling REFMAC refinement PDB_EXTRACT data extraction iMOSFLM data reduction PHASER phasing