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Crystal Structure of the Aldolase-Dehydrogenase Complex from Mycobacterium tuberculosis HRv37
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1NVM Homology model based on 1NVM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 298 18% PEG 4000, 0.2 M Magnesium chloride, 0.1 M Tris, 10% glycerol and 10 mM sodium oxalate, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.68 54.06
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.69 α = 90 b = 142.69 β = 95.08 c = 148.17 γ = 90
Symmetry Space Group C 1 2 1
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 RAYONIX MX-300 2012-06-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CLSI BEAMLINE 08ID-1 0.97949 CLSI 08ID-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.93 45.9 98.1 108006 105918 -3 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.93 1.98 95
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 Homology model based on 1NVM 1.93 45.889 1.99 108006 105899 5296 98.06 0.1757 0.1757 0.174 0.184 0.2064 0.2141 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 13.155 f_angle_d 0.995 f_chiral_restr 0.069 f_bond_d 0.006 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9413 Nucleic Acid Atoms Solvent Atoms 353 Heterogen Atoms 15
Software Software Software Name Purpose MxDX data collection PHENIX model building PHENIX refinement XDS data reduction XSCALE data scaling PHENIX phasing