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Tag: cheminformatics

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Hints and Tutorials Vortex Scripts

Vortex script for Analysis of Categories

11 March 202318 April 2023 chris

I often need to tag individual molecules within a dataset with a specific property, perhaps the results of clustering algorithms, the results of PAINS filtering, or Liver

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Hints and Tutorials Vortex Scripts

Vortex script Accessing ZINC supplier information

11 March 202315 May 2023 chris

ZINC is a free database of commercially-available compounds for virtual screening. ZINC contains over 100 million purchasable compounds in ready-to-dock, 3D formats. Sterling and Irwin, J. Chem.

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Hints and Tutorials Vortex Scripts

Vortex Dealing with Greek characters in column names

11 March 20238 June 2023 chris

Just a quick tip. Sometimes I have a column in a Vortex workspace that I want to access via script where the title is something

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Hints and Tutorials Vortex Scripts

Vortex script for flexible search using Un1chem

11 March 202312 April 2023 chris

UniChem is a web resource provided by the EBI, it is a ‘Unified Chemical Identifier’ system, designed to assist in the rapid cross-referencing of chemical structures,

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Hints and Tutorials Vortex Scripts

Vortex script for Getting UniChem data from ChEMBL

11 March 202312 April 2023 chris

UniChem is a web resource provided by the EBI, it is a ‘Unified Chemical Identifier’ system, designed to assist in the rapid cross-referencing of chemical structures,

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Hints and Tutorials Vortex Scripts

Vortex script to flag potential aggregators

11 March 20235 May 2023 chris

Promiscuous inhibition caused by small molecule aggregation is a major source of false positive results in high-throughput screening. To mitigate this, use of a nonionic

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Hints and Tutorials Vortex Scripts

Importing Open Source Malaria Project data into Vortex

11 March 202311 May 2023 chris

The Open Source Malaria project is trying a different approach to curing malaria. Guided by open source principles, everything is open and anyone can contribute. To date

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Hints and Tutorials Vortex Scripts

Vortex script for Substructure searching very large compound collections.

11 March 202312 April 2023 chris

In an earlier script I described the use of the ability to script multiple sub-structure searches using SMARTS. There are many occasions when this sort

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Hints and Tutorials Vortex Scripts

Vortex script for Accessing ChEMBL web services

11 March 202311 May 2023 chris

ChEMBL is a manually curated chemical database of bioactive molecules . It is maintained by the European Bioinformatics Institute (EBI), of the European Molecular Biology Laboratory

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Hints and Tutorials Vortex Scripts

Vortex script for Matching muliple SMARTS queries such as PAINS

11 March 202312 April 2023 chris

One of the really neat features of the latest version of Vortex (> build 29622) is the ability to script multiple sub-structure searches using SMARTS.

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  • View post by on Bluesky

    @macinchem.bsky.social 6 days

    Cambridge Cheminformatics Network Meeting

    Cambridge Cheminformatics Meeting, 22 April 2026 *** AI Agents for Omics *** Chemical Space Docking for Billion-Sized Libraries *** Quantum Chemistry for Protein-Ligand...
  • View post by on Bluesky

    @macinchem.bsky.social 6 days

    mlxmolkit — GPU-accelerated molecular toolkit on Apple Silicon

    I've previously written about mlxmolkit in particular for clustering where see a 40-fold improvement in speed. The toolkit has now...

    https://macinchem.org/2026/04/08/mlxmolkit-gpu-accelerated-molecular-toolkit-on-apple-silicon/
  • View post by on Bluesky

    @macinchem.bsky.social 1 week

    RSC CICAG Chemical Structure Representations Meeting 2026 

    We do have a lot of different molecular file format, from simple line notations like SMILES to cartesian coordinates (.xyz) to .trexio...
  • View post by on Bluesky

    @macinchem.bsky.social 1 week

    Avogadro 2.0.0 released

    Avogadro is a free and open source molecular editor and visualization tool. The new release of Avogadro 2, is a major update, and includes major changes, a revised interface,...
  • View post by on Bluesky

    @macinchem.bsky.social 2 weeks

    Looking at mlxmolkit — GPU-accelerated molecular clustering on Apple Silicon

    I've written several posts on the various options for clustering molecules...

    https://macinchem.org/2026/04/03/looking-at-mlxmolkit-gpu-accelerated-molecular-clustering-on-apple-silicon/

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