Deep MedChem

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Deep MedChem

Deep MedChem

@deepmedchem

Deep MedChem provides AI-tools for drug discovery and medicinal chemistry. Contact us at [email protected]

Katılım Mart 2024
29 Takip Edilen20 Takipçiler
Deep MedChem retweetledi
Enamine Ltd 🇺🇦
Enamine Ltd 🇺🇦@EnamineLtd·
Online search: EnamineStore: enaminestore.com Chemspace: chem-space.com/searchZINC-20: zinc20.docking.org ZINC-22: cartblanche22.docking.org arthor.docking.org/index.html CHEESE: cheese-new.deepmedchem.com Software Packages: InfiniSee by BioSolveIT: biosolveit.de/infiniSee_xREAL by Cresset: cresset-group.com/software/flare/ Giga-Search by Molsoft: molsoft.com/giga-search.ht… Hyperspace and Pharos-3D by Alipheron: alipheron.com Orion (FastROCS ) by OpenEye: eyesopen.com/orion/database… PharmScreen by Pharmacelera: pharmacelera.com/pharmscreen/ Maestro Suite by Shrödinger: schrodinger.com/platform/produ… Synthon Searching on RDKit: greglandrum.github.io/rdkit-blog/pos…
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Deep MedChem
Deep MedChem@deepmedchem·
DM us for the slides.
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Deep MedChem
Deep MedChem@deepmedchem·
iFrame embedding for CHEESE is now live! You can drop CHEESE Search as a widget into your webpage, blog, doc, CMS or a dashboard with a single html snippet. Responsive by default, sandboxed for safety, and easy to configure via URL params. mireklzicar.com/blog/cheese_if…
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Deep MedChem retweetledi
miroslavlzicar
miroslavlzicar@miroslavlzicar·
Do your shape-similar hits still hold up when you actually align conformers on the query? I built a demo to explore that 👉 cheese-conformers.mireklzicar.com
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Biology+AI Daily
Biology+AI Daily@BiologyAIDaily·
CHEESE: 3D Shape and Electrostatic Virtual Screening in a Vector Space 1. Introducing CHEESE: This framework revolutionizes ligand-based virtual screening by embedding 3D shape and electrostatic properties into a searchable vector space, allowing approximate nearest neighbor search and enabling rapid identification of similar molecules across large databases. 2. Speed and scalability: CHEESE achieves state-of-the-art performance on benchmarks like DUD-E and LIT-PCBA, with search speeds up to three orders of magnitude faster than traditional methods like ROCS, while reducing computational costs by six orders of magnitude. 3. High computational efficiency: By leveraging vector indexing and approximate nearest neighbor search, CHEESE can screen the Enamine REAL 5.5B database in seconds on a standard 4-core CPU with minimal RAM, making it highly accessible for large-scale applications. 4. Advanced shape and electrostatic metrics: CHEESE uses Shapesim and Espsim to capture molecular similarity, achieving improved accuracy in identifying bioactive compounds with minimal false positives, particularly useful in bioisostere screening and drug discovery. 5. Outperforming traditional methods: CHEESE consistently surpasses ROCS and traditional docking in retrieving shape- and electrostatically similar compounds, especially in multi-ligand virtual screening, where it shows a threefold increase in enrichment factors. 6. Robust generalization: Trained on the ZINC dataset, CHEESE demonstrates strong out-of-distribution generalization, effectively adapting to diverse chemical spaces like DrugBank, PubChem, and specialized natural product databases without additional training. 7. Potential applications: CHEESE’s framework supports scalable, fast, and accurate ligand-based virtual screening, offering promising applications in high-throughput drug discovery, bioisostere identification, and molecular optimization workflows. @miroslavlzicar @deepmedchem 💻Code: github.com/Deep-MedChem/c… 📜Paper: doi.org/10.26434/chemr… #VirtualScreening #DrugDiscovery #3DChemistry #Electrostatics #ComputationalChemistry
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Deep MedChem retweetledi
miroslavlzicar
miroslavlzicar@miroslavlzicar·
🔬 What does a chemical space look like when visualized? In this prototype, we mapped 10 million molecules from ZINC using UMAP, creating a high-density 2D representation. While the current version of CHEESE Explorer (🔗 lnkd.in/dMgDgxXz) handles up to 100K points, ...
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Deep MedChem retweetledi
miroslavlzicar
miroslavlzicar@miroslavlzicar·
What Can Neural Network Embeddings Do That Fingerprints Can’t? "Fingerprints may retrieve molecules with electrostatically similar fragments or motifs; however, they cannot capture the overall ‘big picture.’..." Read the full blog: 👉 deepmedchem.com/articles/what-…
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Deep MedChem
Deep MedChem@deepmedchem·
CHEESE Search Webinar on Dec 5, 4:30 CET, 10:30 ET---we will dive into the CHEESE Search preprint (technology, benchmarks, and more) on ChemRxiv: Make sure to register: linkedin.com/events/cheese-…
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Deep MedChem retweetledi
miroslavlzicar
miroslavlzicar@miroslavlzicar·
CHEESE is tackling the speed-accuracy tradeoff in ligand-based virtual screening by distilling 3D shape and electrostatic similarity metrics into a vector space. Achieving SOTA on standard LBVS benchmarks. chemrxiv.org/engage/chemrxi…
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Deep MedChem
Deep MedChem@deepmedchem·
It is this feeling your assets could proceed faster through the drug discovery pipeline... And then there is our expertise---read about it more in our newsletter. deepmedchem.com/newsletters/de…
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