Workflow to highlight structural alerts/flags for input molecules.

#1

Hello,
Does anyone have a workflow that they are willing to share that will append structural alerts for toxicity, PAINS, etc. to a table of input structures?
Thanks and regards,
Tim Ritchie.

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#2

Hi Tim,

There is a nice workflow on KNIME Public Examples server under 50_Applications/32_Hitlist_Processing/01_Hitlist_Filter
It uses REOS and PAINS filters.

You could use the RDKit Molecule Catalog Filter node and the RDKit Functional Group Filter node to search molecules using established sets or specify the fragments yourself

Best,
Daria

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#3

Hello Daria,
Many thanks for the suggestions.
I will take at look at the workflow. I wasn’t aware of the Functional Group Filter in RDKit.
Regards,
Tim.

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