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The crystal structure of the dominant negative mutant G protein alpha(i)-1-beta-1-gamma-2 G203A/A326S
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 5.6 293 2% v/v Tacsimate (pH 5.0), 0.1 M sodium citrate tribasic dehydrate (pH 5.6), 16% w/v PEG 3350
Crystal Properties Matthews coefficient Solvent content 2.66 53.73
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 126.009 α = 90 b = 54.57 β = 113.1 c = 138.35 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 IMAGE PLATE MAR scanner 345 mm plate 2015-12-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U 0.97915 SSRF BL17U
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 3 50 98.4 5.7 6.3 34720
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION FREE R-VALUE 3 43.635 1.34 34687 2555 98.24 0.2783 0.2762 0.2789 0.3053 0.3088
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 10.267 f_angle_d 0.727 f_chiral_restr 0.029 f_bond_d 0.003 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 11449 Nucleic Acid Atoms 56 Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement iMOSFLM data reduction SCALA data scaling PHASER phasing