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cryo iDPC-STEM structure recorded with CSA 3.0
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4UDV
Sample Tobacco mosaic virus
Specimen Preparation Sample Aggregation State HELICAL ARRAY Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details blot force of +10 and a duration for blotting of 10 seconds
3D Reconstruction Reconstruction Method HELICAL Number of Particles 1392 Reported Resolution (Å) 4.3 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type HELICAL Axial Symmetry C1 Axial Rise 1.408 Angular Rotation 22.03
Map-Model Fitting and Refinement Id 1 (4UDV) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type OTHER Electron Dose (electrons/Å**2) 35
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 OTHER Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details iDPC-STEM
EM Software Task Software Package Version MODEL FITTING UCSF Chimera RECONSTRUCTION RELION 3.1
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE