[chimerax-users] AlphaFold prediction of complex - results not downloaded

[Erik Werner]

Ladies and Gentlemen,

This weekend, I did an AlphaFold prediction run of the human Troponin 
complex (Troponin C, T and I, UniProt-Ids P63316, P45379, P19429, 
respectively) via a freshly installed ChimeraX (v 1.4)/Google Colab on 
macOS Catalina (10.15.7). It completed successfully after 8 hrs (see 
screenshot below) but I failed to locate the results.


According to your tutorial (https://www.youtube.com/watch?v=6lXeCPuTePs 
and 
https://www.rbvi.ucsf.edu/chimerax/data/alphafold-dec2021/af_multimer.html), 
I was expecting the results in a Prediction#-folder within the Downloads 
folder, but ChimeraX had only saved the UniProt xml files there. Also, 
the notebook code indicated the download of a "results.zip" folder but 
that also cannot be found anywhere on the computer.

What have I done wrong? Would I have to edit the notebook? Specify a 
folder, and where? And: can I still recover the results from Google 
Colab servers? I copied the notebook to my GoogleDrive but was unable to 
identify a run-id or anything specific to my run.

I would really like to get this working as the prediction of complexes 
is such a fantastic resource!

Many thanks for your help,

Erik Werner, Berlin







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