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Ab initio crystal structure of Selenomethionine labelled Mycobacterium smegmatis Mfd
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.2 295 100mM HEPES sodium pH 7.2, 0.2M Na2So4, 20% PEG3350
Crystal Properties Matthews coefficient Solvent content 2.61 52.85
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.71 α = 90 b = 158.87 β = 90 c = 207.94 γ = 90
Symmetry Space Group P 21 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 100 PIXEL DECTRIS EIGER X 9M Cryogenically cooled channel cut crystal monochromator, a convex prefocussing mirror and a KirkpatrickBaez pair of focussing mirrors. 2016-03-26 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 2 0.979029, 0.979183, 0.972425 SOLEIL PROXIMA 2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 2.99 47.19 99 0.132 0.137 0.037 0.998 14.4 13.7 55718 1.9 82.66
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.99 3.1 92.43 1.137 1.181 0.313 0.757 13.64
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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD FREE R-VALUE 2.989 47.188 1.36 55708 2787 98.98 0.2207 0.2182 0.2228 0.2697 0.2737 Random selection
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 9.406 f_angle_d 0.576 f_chiral_restr 0.042 f_plane_restr 0.004 f_bond_d 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 16754 Nucleic Acid Atoms Solvent Atoms 74 Heterogen Atoms 25
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling CRANK2 phasing