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Mycobacterium tuberculosis alanine racemase inhibited by DCS
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1XFC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.2 291 100 mM sodium MES buffer pH 6.2, 150 mM CaCl, 10% (v/v) PEG Smear Broad, 3% (v/v) Glycerol
Crystal Properties Matthews coefficient Solvent content 2.26 45.49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 164.178 α = 90 b = 164.178 β = 90 c = 57.742 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 PIXEL DECTRIS PILATUS 6M-F 2018-12-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04 0.91587 Diamond I04
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 1.57 164.18 100 0.1262 0.9986 9.93 12.41 109883 22.06
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 1.57 1.6 0.471
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 1XFC 1.57 82.09 1.34 109883 5447 99.9 0.1524 0.1504 0.1506 0.1897 0.1901 28.94
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 11.0911 f_angle_d 0.8711 f_chiral_restr 0.0521 f_bond_d 0.007 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5454 Nucleic Acid Atoms Solvent Atoms 525 Heterogen Atoms 322
Software Software Software Name Purpose PHENIX refinement DIALS data reduction DIALS data scaling PHASER phasing