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Rapid and efficient design of new inhibitors of Mycobacterium tuberculosis transcriptional repressor EthR using fragment growing, merging and linking approaches
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.7 293 1.4-1.65 M ammonium sulfate, 15% glycerol, 0.1 M MES, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.63 53.16
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 121.737 α = 90 b = 121.737 β = 90 c = 33.713 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 MARMOSAIC 225 mm CCD 2010-12-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA 1.0000 SLS X06DA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.001 60.868 99.8 0.072 23.5 10.7 17731 17731
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.001 2.11 98.9 0.43 0.43 1.8 11 2513
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 2.001 60.868 17690 901 100 0.2034 0.2015 0.2038 0.2405 0.2426 RANDOM 25.863
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 -0.03
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.743 r_dihedral_angle_4_deg 19.389 r_dihedral_angle_3_deg 14.298 r_scangle_it 5.551 r_dihedral_angle_1_deg 5.327 r_scbond_it 3.51 r_mcangle_it 2.131 r_angle_refined_deg 1.874 r_mcbond_it 1.235 r_chiral_restr 0.143
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.743 r_dihedral_angle_4_deg 19.389 r_dihedral_angle_3_deg 14.298 r_scangle_it 5.551 r_dihedral_angle_1_deg 5.327 r_scbond_it 3.51 r_mcangle_it 2.131 r_angle_refined_deg 1.874 r_mcbond_it 1.235 r_chiral_restr 0.143 r_bond_refined_d 0.027 r_gen_planes_refined 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1445 Nucleic Acid Atoms Solvent Atoms 37 Heterogen Atoms 21
Software Software Software Name Purpose SCALA data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction MAR345dtb data collection XSCALE data scaling