Accelerated Hit Identification with Target Evaluation, Deep Learning and Automated Labs: Prospective Validation in IRAK1

11 October 2023, Version 4
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

In this study, we synergistically integrate Ro5's target evaluation (SpectraView) and deep-learning-driven virtual screening (HydraScreen) tools with Strateos automated robotic cloud lab optimized for ultra high-throughput screening, to experimentally validate Ro5's tools. This integrated approach leads to a significant acceleration in the processes of target identification and hit discovery. By using SpectraView to select IRAK1 as the focal point of our investigation, we prospectively validate HydraScreen structure-based deep learning model. We can achieve the identification of an 23.8% of all IRAK1 hits within the top 1% of ranked compounds. HydraScreen also outperforms traditional virtual screening techniques and offers advanced features such as ligand pose confidence scoring. Simultaneously, we identify three potent (nanomolar) scaffolds from our compound library, two of which represent novel candidates for IRAK1 and hold potential for future development. Our platforms and innovative tools promise to expedite the early stages of drug discovery.

Keywords

machine learning
drug discovery
deep learning
SBDD
high-throughput screening
automated labs
IRAK1
hit identification
computational chemistry
target identification
virtual screening
docking
MLSF

Supplementary materials

Title
Description
Actions
Title
Strateos 47k diversity library, HydraScreen, virtual screening, HTS and DRC results.
Description
The table contains information about Strateos 47k library compounds, HydraScreen virtual screening, Smina, RF, DeCAF, Pharmit, high-throughput screening, and dose-response assay results.
Actions

Supplementary weblinks

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