Rag2Mol: structure-based drug design based on retrieval augmented generation.

ABSTRACT: Artificial intelligence (AI) has brought tremendous progress to drug discovery, yet identifying hit and lead compounds with optimal physicochemical and pharmacological properties remains a significant challenge. Structure-based drug design (SBDD) has emerged as a promising paradigm, but the inherent data biases and ignorance of synthetic accessibility render SBDD models disconnected from practical drug discovery. In this work, we explore two methodologies, Rag2Mol-G and Rag2Mol-R, both based on retrieval-augmented generation to design small molecules to fit a 3D pocket. These two methods involve searching for similar small molecules that are purchasable in the database based on the generated ones or creating new molecules from those in the database that can fit into a 3D pocket. Experiment

SUBMITTER: Zhang P 

PROVIDER: S-EPMC12159289 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature