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The 3.1A crystal structure of the catalytic core (B'A' region) of Staphylococcus aureus DNA Gyrase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8 6% PEG 1,000, 0.15M CALCIUM ACETATE, 100MM IMIDAZOLE, PH 8.0
Crystal Properties Matthews coefficient Solvent content 3.46 64.19
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 89.917 α = 90 b = 89.917 β = 90 c = 410.583 γ = 120
Symmetry Space Group P 61 2 2
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 ADSC CCD M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 ESRF ID14-4
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 3.1 25 93 0.14 7.3 3.4 17229 61.4
Refinement Statistics Diffraction ID Structure Solution 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 OTHER NONE 3.1 24.732 1.35 17229 880 91.23 0.2204 0.2169 0.2126 0.285 0.2752 61.2
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] 3.883 3.883 -7.7659
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 19.185 f_angle_d 0.806 f_chiral_restr 0.055 f_bond_d 0.004 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4941 Nucleic Acid Atoms Solvent Atoms 1 Heterogen Atoms 1
Software Software Software Name Purpose PHENIX refinement MOSFLM data reduction SCALA data scaling