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Structural insights into dehydratase substrate selection for the borrelidin and fluvirucin polyketide synthases
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4LN9
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 8.5 298 0.20 M MgCl2, 0.10 M Tris pH 8.5, and 29% (w/v) PEG 4000
Crystal Properties Matthews coefficient Solvent content 2.03 39.42
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 108.21 α = 90 b = 63.35 β = 100.44 c = 40.67 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 113 CCD ADSC QUANTUM 315r 2017-05-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 1.0 ALS 8.2.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.8 30.9 96.2 24737 33.27
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.8 1.83
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 4LN9 1.8 30.89 24725 1245 98.3 0.203 0.2065 0.232 0.2324 56.17
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1569 Nucleic Acid Atoms Solvent Atoms 48 Heterogen Atoms 463
Software Software Software Name Purpose PHENIX refinement PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling PHENIX phasing