RELION

RELION (REgularised LIkelihood OptimisatioN) is a stand-alone computer program for the refinement of 3D reconstructions or 2D class averages in electron cryo-microscopy. 

Availability and Restrictions

Versions

RELION is available on the OSC clusters. The versions currently available at OSC are:

Version Pitzer Ascend Note
5.0.0 X X Built with CUDA 11.8 and OpenMPI

You can use module spider relion  to view available modules for a given machine. Feel free to contact OSC Help if you need other versions for your work.

Available third-party packages

Cluster RELION CTFFIND MotionCor2 GCTF ResMap Unblur & Summovie
Pitzer 5.0 4.1.14 1.4.5    
Ascend 5.0 4.1.14 1.4.5      

Access

RELION is available to all OSC users.

Publisher/Vendor/Repository and License Type

MRC Lab of Molecular Biology, Open source

Usage

Usage

Set-up

To set up the environment for RELION on the Pitzer cluster, use the command:

module load relion/version

where version is chosen from the available versions (omitting the version will load the default version).

Further Reading

Supercomputer: 
Service: 

Known Issues for RELION