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Crystal structure of 3-oxoacyl-(acyl-carrier-protein) reductase (FabG) from Pseudomonas aeruginosa in complex with 2-(trifluoromethyl)-1H- benzimidazole at 2.3A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4AFN PDB ENTRY 4AFN CHAIN A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 0.2 M SODIUM MALONATE, 20% (W/V) PEG3350, 10 MM 2-(TRIFLUOROMETHYL)-1H-BENZIMIDAZOLE, FINAL PROTEIN CONCENTRATION 5MG/ML
Crystal Properties Matthews coefficient Solvent content 1.91 35.65
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.18 α = 90 b = 109.152 β = 90 c = 145.194 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 MARRESEARCH MIRRORS 2012-03-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX II BEAMLINE I911-3 MAX II I911-3
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 2.3 29.08 99.5 0.09 14.5 4.3 38863 -3 33.8
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 2.3 2.42 99.8 0.48 3.5 4.2
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 4AFN CHAIN A 2.3 29.1 36879 1947 99.28 0.19359 0.19136 0.23623 0.2273 RANDOM 38.876
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] -0.1 -3.05 3.15
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.104 r_dihedral_angle_4_deg 15.242 r_dihedral_angle_3_deg 14.86 r_dihedral_angle_1_deg 5.27 r_mcangle_it 4.453 r_scbond_it 3.638 r_mcbond_it 2.896 r_mcbond_other 2.896 r_angle_refined_deg 1.532 r_angle_other_deg 1.385
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.104 r_dihedral_angle_4_deg 15.242 r_dihedral_angle_3_deg 14.86 r_dihedral_angle_1_deg 5.27 r_mcangle_it 4.453 r_scbond_it 3.638 r_mcbond_it 2.896 r_mcbond_other 2.896 r_angle_refined_deg 1.532 r_angle_other_deg 1.385 r_chiral_restr 0.083 r_bond_refined_d 0.015 r_bond_other_d 0.008 r_gen_planes_refined 0.008 r_gen_planes_other 0.006 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_mcangle_other r_scbond_other r_scangle_it r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6883 Nucleic Acid Atoms Solvent Atoms 119 Heterogen Atoms 26
Software Software Software Name Purpose REFMAC refinement XDS data reduction SCALA data scaling PHASER phasing