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Crystal structure of apo form (free-state) Mycobacterium tuberculosis methionyl-tRNA synthetase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2X1L
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 6.1 293 0.1M calcium acetate, 0.1M sodium cacodylate, 16%PEG8000
Crystal Properties Matthews coefficient Solvent content 2.31 46.75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.983 α = 98.9 b = 72.727 β = 90.05 c = 78.376 γ = 98.47
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 AREA DETECTOR DECTRIS PILATUS 2M-F 2015-08-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA 1.000040 SLS X06DA
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 1.899 48.686 93.1 0.094 0.993 6.68 1.68 158725 -3 28.233
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 2.01 0.723 0.586 0.97 1.53
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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2x1l 1.899 48.686 1.29 158552 7918 93.17 0.2035 0.2018 0.1968 0.2366 0.232 Random
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 13.982 f_angle_d 0.589 f_chiral_restr 0.04 f_plane_restr 0.004 f_bond_d 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7916 Nucleic Acid Atoms Solvent Atoms 1163 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling