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Crystal structure of Eis from Mycobacterium tuberculosis in complex with inhibitor SGT388
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 295 100 mM Tris-HCl pH 8.5 adjusted at room temperature, 10% w/v PEG 8000, and 500 mM (NH4)2SO4
Crystal Properties Matthews coefficient Solvent content 3.99 69.14
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 174.946 α = 90 b = 174.946 β = 90 c = 124.497 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 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 1.97 50 99.4 0.079 1 26.1 8.9 51018
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 1.97 1.99 99.8 0.643 0.884
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 1.97 40 48533 2479 98.99 0.1709 0.17 0.1785 0.1882 0.1935 RANDOM 32.676
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] -1.27 -0.64 -1.27 4.13
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 25.54 r_dihedral_angle_4_deg 17.989 r_dihedral_angle_3_deg 13.657 r_dihedral_angle_1_deg 6.625 r_angle_refined_deg 1.303 r_angle_other_deg 1.273 r_chiral_restr 0.059 r_bond_refined_d 0.005 r_gen_planes_refined 0.005 r_bond_other_d 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 25.54 r_dihedral_angle_4_deg 17.989 r_dihedral_angle_3_deg 13.657 r_dihedral_angle_1_deg 6.625 r_angle_refined_deg 1.303 r_angle_other_deg 1.273 r_chiral_restr 0.059 r_bond_refined_d 0.005 r_gen_planes_refined 0.005 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3047 Nucleic Acid Atoms Solvent Atoms 364 Heterogen Atoms 67
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data reduction HKL-2000 data scaling PHASER phasing