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Crystal structure of the TetR-like transcriptional regulator LfrR from Mycobacterium smegmatis
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8 10% PEG8000, 0.5 M LISO4, pH 8.0
Crystal Properties Matthews coefficient Solvent content 2.2 44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 86.646 α = 90 b = 86.646 β = 90 c = 96.77 γ = 90
Symmetry Space Group P 41 21 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 MARRESEARCH MIRRORS 2009-04-04 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 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 2 48.4 100 0.06 31.6 14.5 25569 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2 2.11 100 0.52 5.9 14.7
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 MAD NONE 2 43.323 1.41 25510 1274 99.98 0.1874 0.1853 0.1852 0.228 0.2247
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] 1.4441 1.4441 -2.8882
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.446 f_angle_d 0.825 f_chiral_restr 0.054 f_bond_d 0.007 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2440 Nucleic Acid Atoms Solvent Atoms 169 Heterogen Atoms 20
Software Software Software Name Purpose PHENIX refinement XDS data reduction SCALA data scaling autoSHARP phasing