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Crystal structure of human KRAS Q61A mutant in complex with GDP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 0.2 mol/L sodium acetate, 0.1 mol/L Tris pH 8.5, 28% PEG 3,350
Crystal Properties Matthews coefficient Solvent content 2.64 53.43
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 93.862 α = 90 b = 93.862 β = 90 c = 120.498 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 1.78 67.39 99.9 0.12 0.12 0.134 0.058 0.995 8.5 5.3 37921
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 1.78 1.88 100 0.797 0.041 0.046 0.02 0.614 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 1.78 67.39 35959 1972 99.92 0.181 0.1792 0.1915 0.2145 0.2218 RANDOM 25.846
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] -0.58 -0.29 -0.58 1.88
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.134 r_dihedral_angle_4_deg 16.636 r_dihedral_angle_3_deg 12.508 r_dihedral_angle_1_deg 6.328 r_angle_refined_deg 1.647 r_angle_other_deg 0.784 r_chiral_restr 0.093 r_bond_refined_d 0.013 r_gen_planes_refined 0.012 r_bond_other_d 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.134 r_dihedral_angle_4_deg 16.636 r_dihedral_angle_3_deg 12.508 r_dihedral_angle_1_deg 6.328 r_angle_refined_deg 1.647 r_angle_other_deg 0.784 r_chiral_restr 0.093 r_bond_refined_d 0.013 r_gen_planes_refined 0.012 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2652 Nucleic Acid Atoms Solvent Atoms 146 Heterogen Atoms 71
Software Software Software Name Purpose SCALA data scaling REFMAC refinement PDB_EXTRACT data extraction iMOSFLM data reduction PHASER phasing