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Crystal structure of a prion peptide
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 293 0.1 M Tris and 10-14 % ethanol
Crystal Properties Matthews coefficient Solvent content 1.47 16.54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 9.467 α = 81.8 b = 10.382 β = 81.4 c = 22.343 γ = 67.95
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 300 mm CCD 2011-07-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-D 1.000 APS 23-ID-D
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 1 50 72.1 0.073 20.4 2.4 3028 2.34
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 1 1.04 43 0.146 1.6 184
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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) Mean Isotropic B X-RAY DIFFRACTION AB INITIO PHASING FREE R-VALUE 1 10.997 2.25 3018 124 71.82 0.119 0.1176 0.1179 0.1534 0.1547 5.7137
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 11.696 f_angle_d 1.327 f_chiral_restr 0.051 f_bond_d 0.009 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 94 Nucleic Acid Atoms Solvent Atoms 10 Heterogen Atoms
Software Software Software Name Purpose HKL-2000 data reduction SHELX phasing PDB_EXTRACT data extraction HKL-2000 data scaling PHENIX refinement DENZO data reduction SCALEPACK data scaling