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Crystal Structure of FabI, an Enoyl Reductase from F. tularensis, in complex with a Novel and Potent Inhibitor
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3NRC PDB Entry 3NRC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 289 0.1M sodium acetate, 2.25M ammonium sulfate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.23 44.91
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.41 α = 90 b = 123.461 β = 90.02 c = 203.33 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD MARMOSAIC 300 mm CCD 2011-04-16 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) 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 2.26 29.7 90 0.107 9.4 31 1252524 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.26 2.4 63.4 0.53 2.13 2.2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB Entry 3NRC 2.5 19.99 145551 137932 7281 99.55 0.24378 0.24122 0.29213 0.2519 RANDOM 30.608
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.297 r_dihedral_angle_4_deg 20.478 r_dihedral_angle_3_deg 16.32 r_dihedral_angle_1_deg 6.937 r_angle_refined_deg 1.816 r_chiral_restr 0.119 r_bond_refined_d 0.016 r_gen_planes_refined 0.007 r_bond_other_d r_angle_other_deg
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.297 r_dihedral_angle_4_deg 20.478 r_dihedral_angle_3_deg 16.32 r_dihedral_angle_1_deg 6.937 r_angle_refined_deg 1.816 r_chiral_restr 0.119 r_bond_refined_d 0.016 r_gen_planes_refined 0.007 r_bond_other_d r_angle_other_deg r_gen_planes_other 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_mcbond_it r_mcbond_other r_mcangle_it r_scbond_it r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 30847 Nucleic Acid Atoms Solvent Atoms 861 Heterogen Atoms 1024
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing REFMAC refinement XDS data reduction XDS data scaling