☰ Navigation Tabs
Structure of recombinantly assembled A53E alpha-synuclein fibrils
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6LRQ
Sample alpha-synuclein A53E mutant
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 31916 Reported Resolution (Å) 3.38 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type HELICAL Axial Symmetry C1 Axial Rise 2.418 Angular Rotation 179.504
Map-Model Fitting and Refinement Id 1 (6LRQ) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value 125 Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 48
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1500 Maximum Defocus (nm) 3000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 130000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION crYOLO 1.7.6 IMAGE ACQUISITION SerialEM CTF CORRECTION CTFFIND 4.1.5 MODEL FITTING Coot 0.8.9 RECONSTRUCTION RELION 3.1.2 MODEL REFINEMENT PHENIX 1.18.2
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 46626