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Target-Driven Bioactivity and Molecular Series Explorer

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VersionV1.22.7Latest, created on 
Jul 14, 2026 2:33 PM
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This workflow enables the retrieval and exploration of bioactivity data from ChEMBL. Given a biological target of interest, the workflow retrieves the associated compounds and their activities, applies a series of data processing steps to maximise data quality, and optionally organises the compounds into molecular series to enable a structured exploration of structure-activity relationships.

The workflow supports a broad range of target types, including single proteins, protein complexes and cell lines, and offers flexible options for molecular series identification, from scaffold-based grouping to clustering-based methods. Designed to be run either as a DataApp on a KNIME Hub instance or locally via KNIME Analytics Platform, it provides an intuitive and interactive web-based interface throughout.

For a detailed description of the workflow and its components, please refer to: https://medium.com/low-code-for-advanced-data-science/target-to-molecular-series-knime-workflow-e147a4f57e89

External resources

  • From Target to Molecular Series: Introducing the Target-Driven Bioactivity and Molecular Series Explorer
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Used extensions & nodes

Created with KNIME Analytics Platform version 5.8.1
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    KNIME Base Chemistry Types & NodesTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.7.0

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    KNIME Base nodesTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.8.1

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    KNIME DatabaseTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.8.0

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    KNIME Data GenerationTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.6.0

    knime
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    KNIME Distance MatrixTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.8.0

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    KNIME Excel SupportTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.6.0

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    KNIME ExpressionsTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.8.0

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    KNIME Hub Additional ConnectivityTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.8.1

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    KNIME JavaScript ViewsTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.8.1

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    KNIME AG, Zurich, Switzerland

    Version 5.8.1

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    KNIME AG, Zurich, Switzerland

    Version 5.7.0

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    KNIME Math Expression (JEP)Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.6.0

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    KNIME AG, Zurich, Switzerland

    Version 5.6.0

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    KNIME AG, Zurich, Switzerland

    Version 5.8.1

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    KNIME Server ClientTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.8.1

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    KNIME Statistics Nodes (Labs)Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.6.0

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    KNIME AG, Zurich, Switzerland

    Version 5.6.0

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    KNIME ViewsTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 5.8.1

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    RDKit Nodes FeatureTrusted extension

    Novartis

    Version 5.2.1

    manuelschwarze

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