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Signal recognition particle receptor SRb-GTP/SRX complex from Chaetomium thermophilum
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2FH5
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 291.15 20% (w/v) PEG3350 and 0.1 M sodium citrate
Crystal Properties Matthews coefficient Solvent content 2.69 54.27
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 88.277 α = 90 b = 83.609 β = 105.23 c = 90.213 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 CCD MARMOSAIC 225 mm CCD 2014-02-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 0.99 ESRF ID23-2
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 3.2 45.5 99.9 0.14 7.2 1.9 21109
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 2fh5 3.2 45.467 1.34 20939 1077 99.23 0.2775 0.2762 0.2766 0.2996 0.302
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 22.006 f_angle_d 1.214 f_chiral_restr 0.045 f_bond_d 0.007 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7790 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 110
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing