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Biochemical and Structural Studies of Malate Synthase from Mycobacterium tuberculosis
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 292 Ammonium Sulphate, MES pH 6.5, Dioxane, magnesium chloride, acetyl coenzyme A, glyoxylate, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Crystal Properties Matthews coefficient Solvent content 2.64 53.49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 120.985 α = 90 b = 120.985 β = 90 c = 232.787 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 ADSC QUANTUM 4 mirrors 2000-12-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-C 1.0 APS 14-BM-C
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 2.6 30 96.2 51936
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.6 2.69 93.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.7 29.36 43284 40817 4591 94.3 0.2002 0.2002 0.19049 0.28719 RANDOM 25.996
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] -0.01 -0.01 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.814 r_scangle_it 1.594 r_angle_refined_deg 1.186 r_scbond_it 0.933 r_mcangle_it 0.734 r_mcbond_it 0.391 r_nbd_refined 0.214 r_symmetry_vdw_refined 0.179 r_symmetry_hbond_refined 0.171 r_xyhbond_nbd_refined 0.166
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.814 r_scangle_it 1.594 r_angle_refined_deg 1.186 r_scbond_it 0.933 r_mcangle_it 0.734 r_mcbond_it 0.391 r_nbd_refined 0.214 r_symmetry_vdw_refined 0.179 r_symmetry_hbond_refined 0.171 r_xyhbond_nbd_refined 0.166 r_chiral_restr 0.087 r_bond_refined_d 0.009 r_gen_planes_refined 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10960 Nucleic Acid Atoms Solvent Atoms 639 Heterogen Atoms 97
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing REFMAC refinement