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Crystal structure of a FimH*DsG complex from E.coli F18 with bound heptyl alpha-D-mannopyrannoside
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3MCY 3mcy, 1qun experimental model PDB 1QUN 3mcy, 1qun
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 277 30 % (v/v) 2-Methyl-2,4-pentanediol (MPD), 0.1 M sodium cacodylate, 0.2 M magnesium acetate pH 6.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 128.36 α = 90 b = 128.36 β = 90 c = 128.36 γ = 90
Symmetry Space Group P 21 3
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS 2M 2013-02-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA 0.97928 SLS X06DA
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 2.4 57.404 99.9 0.207 18.3 20 27814
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 2.4 2.5 99.9 2.024 1.6 20 2605
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 FREE R-VALUE 3mcy, 1qun 2.4 57.404 1.99 27814 1393 99.97 0.1522 0.1508 0.1647 0.1788 0.1879 Random selection
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 12.278 f_angle_d 0.882 f_chiral_restr 0.033 f_bond_d 0.004 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2148 Nucleic Acid Atoms Solvent Atoms 323 Heterogen Atoms 24
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing