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Amyloid-beta 40 Flemish (A21G) mutant Filaments from Human Brain
Refinement RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 20.126 r_long_range_B_other 20.048 r_scangle_other 16.291 r_dihedral_angle_3_deg 11.233 r_scbond_it 9.901 r_scbond_other 9.885 r_dihedral_angle_1_deg 7.074 r_mcangle_other 7.045 r_mcangle_it 7.021 r_mcbond_it 4.471
RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 20.126 r_long_range_B_other 20.048 r_scangle_other 16.291 r_dihedral_angle_3_deg 11.233 r_scbond_it 9.901 r_scbond_other 9.885 r_dihedral_angle_1_deg 7.074 r_mcangle_other 7.045 r_mcangle_it 7.021 r_mcbond_it 4.471 r_mcbond_other 4.455 r_dihedral_angle_2_deg 1.63 r_angle_refined_deg 1.467 r_angle_other_deg 0.576 r_chiral_restr 0.08 r_bond_refined_d 0.007 r_gen_planes_refined 0.007 r_gen_planes_other 0.001 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 Amyloid-beta 40 (A21G) Flemish filaments extracted from human brain with Alzheimer's disease
Specimen Preparation Sample Aggregation State FILAMENT Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method HELICAL Number of Particles 38206 Reported Resolution (Å) 1.98 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type HELICAL Axial Symmetry C2 Axial Rise 4.882 Angular Rotation -1.817
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON IV (4k x 4k) Electron Dose (electrons/Å**2) 40
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 2000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 130000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION RELION 5.0 RECONSTRUCTION RELION 5.0
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION