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Structure of TDP-43 amyloid filament from type A FTLD-TDP (variant 1)
Refinement RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 14.136 r_long_range_B_other 12.7 r_long_range_B_refined 12.658 r_scangle_other 9.218 r_mcangle_it 7.056 r_mcangle_other 7.052 r_dihedral_angle_1_deg 6.851 r_scbond_it 5.588 r_scbond_other 5.558 r_mcbond_it 4.13
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 14.136 r_long_range_B_other 12.7 r_long_range_B_refined 12.658 r_scangle_other 9.218 r_mcangle_it 7.056 r_mcangle_other 7.052 r_dihedral_angle_1_deg 6.851 r_scbond_it 5.588 r_scbond_other 5.558 r_mcbond_it 4.13 r_dihedral_angle_2_deg 4.121 r_mcbond_other 4.062 r_angle_refined_deg 1.713 r_angle_other_deg 0.483 r_chiral_restr 0.062 r_bond_refined_d 0.008 r_gen_planes_refined 0.005 r_bond_other_d r_dihedral_angle_4_deg r_gen_planes_other 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 TDP-43 amyloid filaments extracted from the frontal cortex of an individual with type A FTLD-TDP
Specimen Preparation Sample Aggregation State FILAMENT Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method HELICAL Number of Particles 71963 Reported Resolution (Å) 2.39 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type HELICAL Axial Symmetry C1 Axial Rise 4.996 Angular Rotation 1.175
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 35.896
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1000 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
EM Software Task Software Package Version IMAGE ACQUISITION EPU RECONSTRUCTION RELION 4.0
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION