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Crystal structure of acetyltransferase Eis from Mycobacterium tuberculosis in complex with inhibitor SGT1264
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6X10
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 295 0.1 M Tris-HCl pH 8.5, 13% PEG 8000 and 0.4 M (NH4)2SO4, 5mM kanamycin, 4 mM CoA. On soaking, replace CoA, KAN and (NH4)2SO4 with 0.5 mM inhibitor
Crystal Properties Matthews coefficient Solvent content 4.02 69.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 175.483 α = 90 b = 175.483 β = 90 c = 124.81 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 2018-07-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.00 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 2.5 50 99.9 0.1 1 15.4 6.4 25879
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 2.5 2.54 0.65 0.78
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 (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 6X10 2.5 39.966 25453 1297 99.406 0.176 0.1736 0.1788 0.2131 0.2169 35.856
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] -1.854 -0.927 -1.854 6.015
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 27.075 r_dihedral_angle_4_deg 19.346 r_dihedral_angle_3_deg 15.401 r_dihedral_angle_1_deg 6.866 r_lrange_it 6.139 r_lrange_other 6.115 r_scangle_it 4.023 r_scangle_other 4.022 r_mcangle_it 3.199 r_mcangle_other 3.198
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 27.075 r_dihedral_angle_4_deg 19.346 r_dihedral_angle_3_deg 15.401 r_dihedral_angle_1_deg 6.866 r_lrange_it 6.139 r_lrange_other 6.115 r_scangle_it 4.023 r_scangle_other 4.022 r_mcangle_it 3.199 r_mcangle_other 3.198 r_scbond_it 2.413 r_scbond_other 2.412 r_mcbond_it 1.87 r_mcbond_other 1.87 r_angle_refined_deg 1.326 r_angle_other_deg 1.149 r_nbd_refined 0.188 r_symmetry_nbd_other 0.184 r_nbd_other 0.183 r_nbtor_refined 0.15 r_xyhbond_nbd_refined 0.149 r_symmetry_nbd_refined 0.136 r_symmetry_nbtor_other 0.078 r_symmetry_xyhbond_nbd_refined 0.059 r_chiral_restr 0.055 r_bond_refined_d 0.004 r_gen_planes_refined 0.004 r_symmetry_xyhbond_nbd_other 0.003 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3032 Nucleic Acid Atoms Solvent Atoms 230 Heterogen Atoms 68
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling PHASER phasing