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CRYSTAL STRUCTURE OF NRAS (C118S) IN COMPLEX WITH GDP AND COMPOUND 18
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6ZIO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 278 3.7M sodium formate, 2% PEG 3000, 100mM bicine PH=8
Crystal Properties Matthews coefficient Solvent content 4.34 71.68
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 103.806 α = 90 b = 103.806 β = 90 c = 54.775 γ = 120
Symmetry Space Group P 3 2 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 RIGAKU SATURN 944 2017-12-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SEALED TUBE RIGAKU MICROMAX-003 1.54
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 1.9 51.903 85.9 0.077 15.8 4.2 21123 31.5
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 2.024 1.173 1.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 6ZIO 1.9 40 21123 1068 78.2 0.189 0.187 0.215 0.1821 RANDOM 42.84
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] 0.4449 0.4449 -0.8898
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.98 t_omega_torsion 3.16 t_angle_deg 0.94 t_bond_d 0.008 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.98 t_omega_torsion 3.16 t_angle_deg 0.94 t_bond_d 0.008 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1295 Nucleic Acid Atoms Solvent Atoms 208 Heterogen Atoms 78
Software Software Software Name Purpose BUSTER refinement XDS data reduction STARANISO data scaling PHASER phasing