Apoferritin

Dataset

Learning objectives

In this case study we'll take a closer look at how correcting for higher-order aberrations can dramatically improve the resolutions depending on the characteristics of your sample.

Title Value
Title
Description Leave empty
Directory
Create Workspace Enable

  1. Navigate to the project directory:
  2. Make a new directory called imports and navigate into it:
  3. Create a symbolic link from the source data into the imports directory:
Parameter Value
Absolute path to .csg file

Parameter Value
Volume data path

Inputs Source
Particle stacks Particles from the Import Result Group
Initial volume Volume from Import 3D Volumes
Parameter Value
Symmetry
Initial lowpass resolution (A)
Minimize over per-particle scale Enabled

Launch this job in parallel with the previous Homogeneous Refinement.

Inputs Source
Particle stacks Particles from the Import Result Group
Initial volume Volume from Import 3D Volumes
Parameter Value
Symmetry
Initial lowpass resolution (A)
Minimize over per-particle scale Enabled
Optimize per-particle defocus Enabled
Optimize per-group CTF params Enabled