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Crystal structure of a macrocyclic peptide containing fragments from alpha-synuclein 36-55.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 296 0.1 M HEPES (pH 8.0), 0.5 M ammonium sulfate, 34% 2-methyl-2,4-pentanediol
Crystal Properties Matthews coefficient Solvent content 3.75 67.21
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.518 α = 90 b = 77.518 β = 90 c = 77.518 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 CCD ADSC QUANTUM 315r 2014-09-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 0.976 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 1.971 38.76 99.85 12.38 5.9 11211
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 FREE R-VALUE 1.971 38.759 1.34 21093 2168 99.21 0.1886 0.1828 0.1984 0.2209 0.2373
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 27.573 f_angle_d 1.509 f_chiral_restr 0.052 f_bond_d 0.011 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 678 Nucleic Acid Atoms Solvent Atoms 106 Heterogen Atoms 24
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling PHASER phasing