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X-ray crystallographic structure of a covalent trimer derived from A-beta 17_36. Synchrotron data set. (ORN)CVF(MEA)CED(ORN)AIIGL(ORN)V.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5SUS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 296.15 0.1 M Tris buffer at pH 7.83, 0.2 M MgCl2, 3.32 M 1,6-hexanediol
Crystal Properties Matthews coefficient Solvent content 3.13 60.76
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.401 α = 90 b = 57.401 β = 90 c = 94.14 γ = 120
Symmetry Space Group P 63 2 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 PIXEL DECTRIS PILATUS 6M 2016-04-17 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 0.920 SSRL BL9-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) CC (Half) 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 1.801 27.45 99 0.01053 0.0149 1 23.12 2 8947
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.801 1.866 99 0.6542 0.532 1.13 2
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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 5SUS 1.801 27.45 1.33 15703 1554 97.73 0.2144 0.2107 0.2177 0.2488 0.2578
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 30.826 f_angle_d 0.997 f_chiral_restr 0.066 f_bond_d 0.007 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 492 Nucleic Acid Atoms Solvent Atoms 35 Heterogen Atoms 36
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling PHASER phasing