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Cryo-EM of KFE8 thicker nanotube
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 22.401 f_angle_d 0.803 f_chiral_restr 0.051 f_bond_d 0.008 f_plane_restr 0.002
Sample self-assembly KFE8 nanotubes
Specimen Preparation Sample Aggregation State FILAMENT Vitrification Instrument Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method HELICAL Number of Particles 50655 Reported Resolution (Å) 3.5 Resolution Method OTHER Other Details Model:Map FSC 0.38 cut off Refinement Type Symmetry Type HELICAL Axial Symmetry C5 Axial Rise 3.95 Angular Rotation -6.4
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) 50
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) Maximum Defocus (nm) 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 MODEL REFINEMENT PHENIX
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION