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Crystal structure of acetyltransferase Eis from Mycobacterium tuberculosis in complex with inhibitor SGT520
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3R1K
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 294 100 mM Tris-HCl pH 8.5, 9.5-10% w/v PEG 8000, and 500 mM (NH4)2SO4
Crystal Properties Matthews coefficient Solvent content 3.99 69.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 175.102 α = 90 b = 175.102 β = 90 c = 124.52 γ = 120
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 EIGER X 16M 2018-06-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.0 APS 22-ID
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 2.19 50 99.5 0.107 0.993 16.8 6.8 37172 2
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 2.19 2.24 100 0.75 0.952
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 3R1K 2.19 43.81 35276 1893 99.27 0.1748 0.1732 0.1812 0.2041 0.2131 RANDOM 36.864
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] -1.13 -0.56 -1.13 3.66
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 25.382 r_dihedral_angle_4_deg 14.109 r_dihedral_angle_3_deg 13.789 r_dihedral_angle_1_deg 6.85 r_angle_other_deg 2.35 r_angle_refined_deg 1.701 r_chiral_restr 0.081 r_bond_other_d 0.035 r_bond_refined_d 0.011 r_gen_planes_other 0.011
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 25.382 r_dihedral_angle_4_deg 14.109 r_dihedral_angle_3_deg 13.789 r_dihedral_angle_1_deg 6.85 r_angle_other_deg 2.35 r_angle_refined_deg 1.701 r_chiral_restr 0.081 r_bond_other_d 0.035 r_bond_refined_d 0.011 r_gen_planes_other 0.011 r_gen_planes_refined 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3047 Nucleic Acid Atoms Solvent Atoms 155 Heterogen Atoms 23
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data reduction HKL-2000 data scaling MOLREP phasing