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The structure of the FKR mutant of the archaeal translation initiation factor 2 gamma subunit in complex with GDPCP, obtained in the absence of magnesium salts in the crystallization solution.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4RJL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 301.15 Sodium chloride, 2-mercaptoethanol, Tris-HCl, sodium malonate, GDPCP, ethylene glycol.
Crystal Properties Matthews coefficient Solvent content 3.74 67.14
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 76.71 α = 101.463 b = 76.75 β = 92.077 c = 146.79 γ = 95.974
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 193.15 CCD RAYONIX MX-225 2010-05-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.1 0.91841 BESSY 14.1
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 1.91 20.03 93.1 7.53 1.84 235926 43.02
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.91 2 62.9 0.66 1.17
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT FREE R-VALUE 4rjl 2 20.03 1.96 214954 10794 97.72 0.2173 0.2157 0.2161 0.2478 0.2476 61.25
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 14.1104 f_angle_d 0.5852 f_chiral_restr 0.0481 f_plane_restr 0.0041 f_bond_d 0.0023
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 15789 Nucleic Acid Atoms Solvent Atoms 831 Heterogen Atoms 182
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling PHASER phasing