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Tau Paired Helical Filament from Extracellular Vesicles from Alzheimer's disease brain
Refinement RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 24.955 r_long_range_B_other 24.933 r_scangle_other 17.857 r_dihedral_angle_3_deg 12.037 r_mcangle_it 11.686 r_mcangle_other 11.672 r_dihedral_angle_1_deg 11.579 r_scbond_it 10.358 r_scbond_other 10.342 r_mcbond_it 7.523
RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 24.955 r_long_range_B_other 24.933 r_scangle_other 17.857 r_dihedral_angle_3_deg 12.037 r_mcangle_it 11.686 r_mcangle_other 11.672 r_dihedral_angle_1_deg 11.579 r_scbond_it 10.358 r_scbond_other 10.342 r_mcbond_it 7.523 r_mcbond_other 7.515 r_dihedral_angle_2_deg 2.933 r_angle_refined_deg 1.59 r_angle_other_deg 0.632 r_chiral_restr 0.081 r_bond_refined_d 0.007 r_gen_planes_refined 0.006 r_gen_planes_other 0.003 r_bond_other_d r_dihedral_angle_4_deg r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Sample Tau Paired Helical Filament
Specimen Preparation Sample Aggregation State FILAMENT Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method HELICAL Number of Particles 18041 Reported Resolution (Å) 3.16 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type HELICAL Axial Symmetry C1 Axial Rise 2.354 Angular Rotation 179.439
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 38.7
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1400 Maximum Defocus (nm) 2200 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE