当前位置:网站首页>J. Med. Chem. | RELATION: 一种基于靶标结构的深度学习全新药物设计模型
J. Med. Chem. | RELATION: 一种基于靶标结构的深度学习全新药物设计模型
2022-06-23 09:33:00 【智源社区】
本文介绍一篇来自浙江大学侯廷军教授课题组、中南大学曹东升教授课题组、华东理工大学李洪林教授课题组联合发表的论文。该论文提出了一种能够在分子生成过程中考虑到蛋白-配体相互作用的深度学习生成模型RELATION,该模型适用于基于靶标结构的全新药物设计。RELATION模型同时使用百万量级的分子库以及蛋白-配体集合数据对变分自编码器进行训练,在引入双向迁移学习后,隐藏层的采样能够同时兼顾生成分子的骨架片段的新颖性以及对靶标蛋白的亲和性。RELATION模型还提供了药效团约束生成以及贝叶斯优化(BO)采样等模块,可供用户定制化生成药效团匹配度更高以及对靶标的对接打分表现更好的分子。

论文链接:
https://pubs.acs.org/doi/10.1021/acs.jmedchem.2c00732

RELATION方法的模型框架
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