Deep drug-target binding affinity prediction with multiple attention blocks.

ABSTRACT: Drug-target interaction (DTI) prediction has drawn increasing interest due to its substantial position in the drug discovery process. Many studies have introduced computational models to treat DTI prediction as a regression task, which directly predict the binding affinity of drug-target pairs. However, existing studies (i) ignore the essential correlations between atoms when encoding drug compounds and (ii) model the interaction of drug-target pairs simply by concatenation. Based on those observations, in this study, we propose an end-to-end model with multiple attention blocks to predict the binding affinity scores of drug-target pairs. Our proposed model offers the abilities to (i) encode the correlations between atoms by a relation-aware self-attention block and (ii) model the interact

SUBMITTER: Zeng Y 

PROVIDER: S-EPMC8083346 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature