Focused On-demand Library for F-box DNA helicase 1

Available from Reaxense
Predicted by Alphafold

Focused On-demand Libraries - Reaxense Collaboration

Explore the Potential with AI-Driven Innovation

The specialised, focused library is developed on demand with the most recent virtual screening and parameter assessment technology, guided by the Receptor.AI drug discovery platform. This approach exceeds the capabilities of traditional methods and offers compounds with higher activity, selectivity, and safety.

From a virtual chemical space containing more than 60 billion molecules, we precisely choose certain compounds. Our collaborator, Reaxense, aids in their synthesis and provision.

Contained in the library are leading modulators, each labelled with 38 ADME-Tox and 32 physicochemical and drug-likeness qualities. In addition, each compound is illustrated with its optimal docking poses, affinity scores, and activity scores, giving a complete picture.

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

 Fig. 1. The sreening workflow of Receptor.AI

It includes in-depth molecular simulations of both the catalytic and allosteric binding pockets, with ensemble virtual screening focusing on their conformational flexibility. For modulators, the process includes considering the structural shifts due to reaction intermediates to boost activity and selectivity.

Our library distinguishes itself through several key aspects:

  • The Receptor.AI platform integrates all available data about the target protein, including past experiments, literature data, known ligands, structural information and more. This consolidated approach maximises the probability of prioritising highly relevant compounds.
  • The platform uses sophisticated molecular simulations to identify possible binding sites so that the compounds in the focused library are suitable for discovering allosteric inhibitors and the binders for cryptic pockets.
  • The platform integrates over 50 highly customisable AI models, which are thoroughly tested and validated on a multitude of commercial drug discovery programs and research projects. It is designed to be efficient, reliable and accurate. All this power is utilised when producing the focused libraries.
  • In addition to producing the focused libraries, Receptor.AI provides services and end-to-end solutions at every stage of preclinical drug discovery. The pricing model is success-based, which reduces your risks and leverages the mutual benefits of the project's success.







Alternative names:

DNA 3'-5' helicase 1; F-box only protein 18

Alternative UPACC:

Q8NFZ0; Q5JVB0; Q5JVB1; Q7Z4Q6; Q7Z4R0; Q8N1P5; Q8N586; Q96E82; Q96K67; Q96SW7; Q9UFB2


F-box DNA helicase 1, also known as DNA 3'-5' helicase 1 and F-box only protein 18, plays a pivotal role in DNA repair and genome stability. It functions as a 3'-5' DNA helicase and a key component of the SCF(FBH1) E3 ubiquitin ligase complex, crucial for responding to stalled or damaged replication forks. This protein is instrumental in maintaining genome integrity by acting as an anti-recombinogenic helicase, inhibiting excessive homologous recombination, and promoting cell death in response to replication stress.

Therapeutic significance:

Understanding the role of F-box DNA helicase 1 could open doors to potential therapeutic strategies.

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