Missing values mean the catalog has no recorded information. They do not mean a feature is absent.
Entry typeScientific Software
Access modeOpen Source
AI roleBayesian Image Reconstruction
Input dataNot recorded
Output dataNot recorded
Licence conditionsGPL-3.0
Commercial eligibilityOpen source release
Compute requirementsMulti-GPU workstation or cluster (NVIDIA GPUs with >= 16GB VRAM, fast NVMe scratch storage)
ValidationNot recorded
TypeCryo-EM image processing suite
Intended useNot recorded
CompatibilityNot recorded
ManufacturerMRC Laboratory of Molecular Biology
Biological applicationAtomic-resolution macromolecular structure determination (proteins, viruses, ribosomes)
Research workflowCryo-EM movie micrographs -> motion correction -> particle picking -> 3D density map
Evidence levelPrimary software used for thousands of atomic structures deposited in the Protein Data Bank (PDB)
Integration evidencehttps://relion.readthedocs.io
Laboratory handoffGenerates 3D density maps for atomic model building and drug binding validation
AvailabilityAvailable on GitHub and CCP-EM
Price / accessFree Open Source