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Crystal Structure of FabI from F. tularensis in complex with novel inhibitors based on the benzimidazole scaffold.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3UIC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.8 289 0.15M Sodium acetate, 2.5M ammonium sulfate, pH 4.8, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.22 44.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.421 α = 90 b = 123.36 β = 90 c = 202.717 γ = 90
Symmetry Space Group P 21 21 21
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 225 mm CCD 2012-04-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-F 0.978 APS 21-ID-F
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 1.85 20 99 0.066 29.5 13 178885 1 1
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 1.85 1.96 90.5 0.195 9.85 1.1
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 3UIC 1.85 19.79 178885 169807 8974 98.39 0.15717 0.15582 0.1549 0.18221 0.1807 RANDOM 13.728
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] -0.04 0.02 0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.694 r_dihedral_angle_4_deg 22.626 r_dihedral_angle_3_deg 12.234 r_dihedral_angle_1_deg 6.156 r_angle_refined_deg 1.363 r_chiral_restr 0.098 r_bond_refined_d 0.01 r_gen_planes_refined 0.006 r_bond_other_d r_angle_other_deg
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.694 r_dihedral_angle_4_deg 22.626 r_dihedral_angle_3_deg 12.234 r_dihedral_angle_1_deg 6.156 r_angle_refined_deg 1.363 r_chiral_restr 0.098 r_bond_refined_d 0.01 r_gen_planes_refined 0.006 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 15496 Nucleic Acid Atoms Solvent Atoms 1324 Heterogen Atoms 605
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing REFMAC refinement XDS data reduction XDS data scaling