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Crystal structure of Plasmodium falciparum FabI complexed with NAD and inhibitor 3-(4-Chloro-2-hydroxyphenoxy)-7-hydroxy-2H-chromen-2-one
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1NHG PDB entry 1NHG
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 5.6 291 0.1M MES, 2.35M ammonium sulfate, pH 5.6, VAPOR DIFFUSION, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.28 45.96
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 131.556 α = 90 b = 131.556 β = 90 c = 82.635 γ = 90
Symmetry Space Group P 43 21 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 CCD MARMOSAIC 225 mm CCD mirrors M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA 1.0000 SLS X06DA
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 2.3 70 99.9 0.135 22.48 14.73 32749 32749 -3 41
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.3 2.36 99.9 1.09 3.27 14.91 2389
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 (All) 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 PDB entry 1NHG 2.3 69.976 32744 32744 1661 99.91 0.1557 0.1557 0.1532 0.1552 0.2024 0.2032 random 30.9842
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 f_dihedral_angle_d 14.219 f_angle_d 1.388 f_chiral_restr 0.095 f_bond_d 0.01 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4460 Nucleic Acid Atoms Solvent Atoms 243 Heterogen Atoms 158
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling