AI-ACCELERATED DRUG DISCOVERY

Focused On-demand Library for Exonuclease 1

Available from Reaxense
Predicted by Alphafold

Focused On-demand Libraries - Reaxense Collaboration

Explore the Potential with AI-Driven Innovation

The focused library is created on demand with the latest virtual screening and parameter assessment technology, supported by the Receptor.AI drug discovery platform. This method is more effective than traditional methods and results in higher-quality compounds with better activity, selectivity, and safety.

We carefully select specific compounds from a vast collection of over 60 billion molecules in virtual chemical space. Our partner Reaxense helps in synthesizing and delivering these compounds.

The library features a range of promising modulators, each detailed with 38 ADME-Tox and 32 physicochemical and drug-likeness parameters. Plus, each compound is presented with its ideal docking poses, affinity scores, and activity scores, ensuring a thorough insight.

We use our state-of-the-art dedicated workflow for designing focused libraries for enzymes.

 Fig. 1. The sreening workflow of Receptor.AI

This approach involves comprehensive molecular simulations of the catalytic and allosteric binding pockets and ensemble virtual screening that accounts for their conformational flexibility. In the case of designing modulators, the structural adjustments caused by reaction intermediates are considered to improve activity and selectivity.

Several key aspects differentiate our library:

  • Receptor.AI compiles an all-encompassing dataset on the target protein, including historical experiments, literature data, known ligands, and structural insights, maximising the chances of prioritising the most pertinent compounds.
  • The platform employs state-of-the-art molecular simulations to identify potential binding sites, ensuring the focused library is primed for discovering allosteric inhibitors and binders of concealed pockets.
  • Over 50 customisable AI models, thoroughly evaluated in various drug discovery endeavours and research projects, make Receptor.AI both efficient and accurate. This technology is integral to the development of our focused libraries.
  • In addition to generating focused libraries, Receptor.AI offers a full range of services and solutions for every step of preclinical drug discovery, with a pricing model based on success, thereby reducing risk and promoting joint project success.

partner

Reaxense

upacc

Q9UQ84

UPID:

EXO1_HUMAN

Alternative names:

Exonuclease I

Alternative UPACC:

Q9UQ84; O60545; O75214; O75466; Q5T396; Q96IJ1; Q9UG38; Q9UNW0

Background:

Exonuclease 1, alternatively known as Exonuclease I, plays a pivotal role in DNA repair mechanisms, specifically in DNA mismatch repair (MMR). It exhibits a unique 5'->3' double-stranded DNA exonuclease activity and potentially a 3'->5' activity, targeting mismatch-containing DNA tracts. Furthermore, it acts on 5'-overhanging flap structures, crucial for the processing of Okazaki fragments during DNA replication. Its essential functions extend to somatic hypermutation (SHM) and class switch recombination (CSR) of immunoglobulin genes, highlighting its significance in immune response and meiosis.

Therapeutic significance:

Understanding the role of Exonuclease 1 could open doors to potential therapeutic strategies.

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