化学基因组学语言模型朝着可靠和可解释的化合物-蛋白质相互作用探索方向发展
Takuto Koyama1, Hayato Tsumura1, Ryunosuke Okita2
1Graduate School of Medicine, Kyoto University, 53 Shogoin-Kawaharacho, Sakyo-ku, Kyoto, 606-8507, Japan.
Journal of cheminformatics
|January 31, 2026
概括
ChemGLaM是一种新的化学基因组学语言模型,可以准确地预测化合物-蛋白相互作用 (CPI),具有高可靠性和可解释性. 这推动了人工智能驱动的药物发现,通过实现可靠的虚拟查和提供分子洞察力.
科学领域:
- 计算生物学是一种计算生物学.
- 药物发现 药物发现
- 医学中的人工智能
背景情况:
- 对化合物-蛋白相互作用 (CPI) 的准确预测对于药物发现至关重要.
- 现有的CPI预测深度学习 (DL) 模型往往缺乏概括性,信心量化和可解释性.
研究的目的:
- 开发一种新的化学基因组学语言模型,ChemGLaM,用于可靠和可解释的CPI预测.
- 解决当前基于DL的CPI模型在概括,信心估计和解释性方面的局限性.
主要方法:
- ChemGLaM使用交叉注意力机制集成独立预训练的化学和蛋白质语言模型.
- 该模型包含不确定性估计和注意力可视化,以提高可解释性.
- 为人类蛋白质和药物构建了一个全面的CPI预测数据库.
主要成果:
- 在预测具有低计算成本的新型CPI方面,ChemGLaM实现了近乎最先进的性能.
- 该模型在虚拟选中展示了实用的实用性,提高了成功率.
- 注意力可视化为化合物-蛋白质相互作用提供了分子洞察力.
结论:
- ChemGLaM为CPI预测提供了一个统一的框架,提高了概括性,信心量化和可解释性.
- 开发的数据库和模型是人工智能驱动的CPI探索和药物发现的宝贵资源.
- 这项研究强调了ChemGLaM在优先考虑候选药物和确定标方面的实际影响,正如一个肌缩性侧面硬化症病例研究所示.
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