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Crystal structure of Moraxella catarrhalis enoyl-ACP-reductase (FabI) in complex with NAD and Triclosan
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7FC8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 293 0.2M calcium chloride, 0.1M HEPES buffer, 22% PEG 400, 10-folds of NADH cofactor, triclosan inhibitor
Crystal Properties Matthews coefficient Solvent content 2.14 42.62
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 75.52 α = 90 b = 78.56 β = 90 c = 89.23 γ = 90
Symmetry Space Group P 2 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 IMAGE PLATE MAR scanner 345 mm plate 2016-08-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER AXS MICROSTAR-H 1.54
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 2.21 50 97.3 0.119 0.138 0.067 8.3 3.8 26533
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.21 2.25 51 0.553 0.697 0.416 0.657 2.1
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 7FC8 2.22 46.48 25158 1334 98.68 0.1767 0.1736 0.1736 0.2371 0.2372 RANDOM 40.445
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] 0.03 -0.05 0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.443 r_dihedral_angle_4_deg 24.722 r_dihedral_angle_3_deg 17.056 r_dihedral_angle_1_deg 7.363 r_angle_refined_deg 1.53 r_chiral_restr 0.107 r_gen_planes_refined 0.008 r_bond_refined_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4013 Nucleic Acid Atoms Solvent Atoms 185 Heterogen Atoms 123
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling MOLREP phasing PDB_EXTRACT data extraction