SnpEff eff (version 5.2)

Hi @xuanz01

Hopefully we can help! It looks like the annotated wasn’t getting attatched in the output report correctly. This means it likely wasn’t considered correctly in the statistics.

Please try using the SnpEff4.3 versions of these tools instead.

This will allow you to perform this step in the tutorial you reference. Hands-on: Mapping and molecular identification of phenotype-causing mutations / Mapping and molecular identification of phenotype-causing mutations / Variant Analysis

The SnpEff5.N versions have some issues with how the database keys and minor tool revisions are managed in the downloaded precomputed indexes. This can lead to small issues with the downloaded indexes. This happens when the tool are used in Galaxy but also anywhere else. There was an update last summer but I haven’t personally seen it fully work correctly yet. The ticket with more details is here.

However, any version will work fine if you are creating your own index. If interested, please see. → Downloading SnpEff database into history: Create database instead!

I’m wasn’t sure if you were running through the tutorial with the tutorial data? Exact species? If yes, then using the other version should be be enough.

If you are working with something different, that advice might be enough. Or there could be some other conflict in the reference data – we can maybe help more here with that but would need to see the example since the file details are the important parts. How to share. → How to get faster help with your question

Let’s start there! Hope this helps but please let us know if it actually does or if we can help more. :slight_smile: