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Crystal Structure of Escherichia coli Hfq Surface Mutant
Crystallization Crystal Properties Matthews coefficient Solvent content 2.05 39.92
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 33.41 α = 90 b = 66.309 β = 90 c = 85.106 γ = 90
Symmetry Space Group P 2 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray CCD MARMOSAIC 225 mm CCD M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-BM APS 22-BM
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.894 24.43 0.068 15335
Refinement Statistics Diffraction ID Structure Solution 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 MOLECULAR REPLACEMENT 1.894 24.43 1.34 15335 765 97.87 0.1788 0.1768 0.1784 0.2156 0.22
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 14.582 f_angle_d 1.213 f_chiral_restr 0.081 f_bond_d 0.007 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1542 Nucleic Acid Atoms Solvent Atoms 192 Heterogen Atoms
Software Software Software Name Purpose HKL-3000 data collection CCP4 model building PHENIX refinement HKL-3000 data reduction HKL-3000 data scaling CCP4 phasing