大规模的多原子生物序列转换器用于模拟蛋白质与核酸相互作用
Sully F Chen1, Robert J Steele2, Glen M Hocky3
1Duke University School of Medicine, Department of Neurosurgery, Durham, North Carolina, United States of America.
PloS one
|February 2, 2026
概括
OmniBioTE是一个新的多原子模型,集成了蛋白质和核酸数据,以提高生物序列的理解. 这种方法实现了对生物分子相互作用的最先进的预测,并揭示了新出现的结构洞察力.
科学领域:
- 生物信息学是一种生物信息学.
- 计算生物学 计算生物学
- 分子生物学分子生物学
背景情况:
- 变压器模型具有先进的生物信息学,擅长单原子任务,如蛋白质结构预测.
- 目前在单个数据类型 (蛋白质或核酸) 上训练的模型难以捕捉跨模式的生物相互作用.
研究的目的:
- 介绍OmniBioTE,这是生物序列的最大的开源多原子基础模型.
- 证明多原子训练的能力,以捕捉基因-蛋白质关系和相互作用特性.
主要方法:
- 在超过2500亿个混合蛋白质和核酸序列数据令牌上训练了OmniBioTE.
- 评估了OmniBioTE在预测结合自由能量和识别参与相互作用的蛋白质残留物的表现.
主要成果:
- OmniBiote从未标记的数据中学习联合表示,将基因映射到蛋白质序列.
- 在预测蛋白质-核酸相互作用的结合自由能量方面取得了最先进的结果.
- 与单个原子模型相比,已证明结构信息的新兴学习和每FLOP的优异性能.
结论:
- 多原子变压器模型为生物序列分析提供了统一的方法.
- OmniBioTE作为一个强大的基础模型,用于推进多原子生物学发现和理解.
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