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Structure of the enoyl-ACP reductase of Mycobacterium tuberculosis InhA, inhibited with the active metabolite of isoniazid
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ENY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.8 293 8-10 % (v/v) 2-methyl-2,4-pentanediol, 0.1 M sodium citrate, 0.1 M Na HEPES
Crystal Properties Matthews coefficient Solvent content 3.35 63.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 97.434 α = 90 b = 97.434 β = 90 c = 139.752 γ = 120
Symmetry Space Group P 62 2 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 PIXEL PSI PILATUS 6M 2012-12-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 0.98011 SOLEIL PROXIMA 1
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 1.4 48.72 99.6 0.055 21.11 10.7 77041
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.4 1.48 99.2 0.716 10.4
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 1eny 1.4 40 73178 3858 99.57 0.1229 0.12143 0.1234 0.15127 0.1526 RANDOM 31.764
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] 0.61 0.3 0.61 -1.98
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 41.249 r_sphericity_bonded 37.63 r_dihedral_angle_2_deg 33.759 r_scbond_it 23.874 r_scbond_other 23.867 r_scangle_other 22.377 r_dihedral_angle_4_deg 17.008 r_long_range_B_other 16.615 r_long_range_B_refined 16.388 r_dihedral_angle_3_deg 12.009
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 41.249 r_sphericity_bonded 37.63 r_dihedral_angle_2_deg 33.759 r_scbond_it 23.874 r_scbond_other 23.867 r_scangle_other 22.377 r_dihedral_angle_4_deg 17.008 r_long_range_B_other 16.615 r_long_range_B_refined 16.388 r_dihedral_angle_3_deg 12.009 r_mcangle_other 7.948 r_mcangle_it 7.939 r_mcbond_it 7.479 r_mcbond_other 7.445 r_rigid_bond_restr 6.535 r_dihedral_angle_1_deg 5.691 r_angle_refined_deg 2.174 r_angle_other_deg 1.419 r_chiral_restr 0.199 r_bond_refined_d 0.021 r_gen_planes_refined 0.01 r_bond_other_d 0.004 r_gen_planes_other 0.004 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1994 Nucleic Acid Atoms Solvent Atoms 266 Heterogen Atoms 141
Software Software Software Name Purpose REFMAC refinement XSCALE data scaling XDS data reduction