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Crystal structure of Eis from Mycobacterium tuberculosis in complex with inhibitor SGT368
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 3.96 68.96
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 174.996 α = 90 b = 174.996 β = 90 c = 123.716 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 2.87 50 99.6 0.236 0.973 10.6 6.2 16618
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 2.87 2.9 1.034 0.748
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 2.87 40 15773 843 99.48 0.1708 0.1678 0.1734 0.227 0.229 RANDOM 37.849
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] -2.2 -1.1 -2.2 7.14
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.132 r_dihedral_angle_4_deg 18.202 r_dihedral_angle_3_deg 17.124 r_dihedral_angle_1_deg 7.586 r_angle_refined_deg 1.551 r_angle_other_deg 1.232 r_chiral_restr 0.062 r_bond_refined_d 0.007 r_gen_planes_refined 0.006 r_bond_other_d 0.001
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.132 r_dihedral_angle_4_deg 18.202 r_dihedral_angle_3_deg 17.124 r_dihedral_angle_1_deg 7.586 r_angle_refined_deg 1.551 r_angle_other_deg 1.232 r_chiral_restr 0.062 r_bond_refined_d 0.007 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3047 Nucleic Acid Atoms Solvent Atoms 158 Heterogen Atoms 52
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data reduction HKL-2000 data scaling PHASER phasing