生物信息学门户网站用于预测蛋白质与核酸相互作用中的结合区域和模式
Xiao Zhang1, Wenbo Guo1, Jiaxin Liu2
1State Key Laboratory of Green Pesticide; Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for Research and Development of Fine Chemicals, Guizhou University, Guiyang 550025, China.
Genomics, proteomics & bioinformatics
|December 2, 2025
概括
本研究介绍了蛋白质核酸相互作用 (PNI) 的计算工具箱,提高了结合点和动态的预测. 这些工具有助于理解生物机制,并推进核酸疗法.
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:
- 蛋白质核酸相互作用 (PNI) 对基因调节和DNA修复等基本生物过程至关重要.
- 了解PNI结合部位和模式是阐明分子机制和识别疾病相关异常的关键.
- 现有的计算工具需要系统的评估,以确保可靠性和促进PNI研究的创新.
研究的目的:
- 开发和介绍一个全面的计算工具箱来分析蛋白质-核酸相互作用.
- 利用机器学习和深度学习算法来预测PNI结合点和构造动态.
- 探索PNI在药物发现和核酸疗法的设计中的应用.
主要方法:
- 策划PNI数据库,包括交互类型,来源和跨领域数据.
- 开发和应用机器学习 (ML) 和深度学习 (DL) 模型用于PNI绑定站点预测.
- 通过计算建模和预测算法研究PNI结构动力学.
主要成果:
- 一个全面的PNI工具箱,包括精心策划的数据库和先进的预测算法.
- 通过ML/DL方法成功预测PNI结合点和形状动态.
- 确定PNI在药物研究和治疗开发中的潜在应用.
结论:
- 开发的工具箱为PNI分析提供了先进的计算工具,增强了对分子机制的理解.
- 该研究强调了ML/DL在预测PNI特征方面的实用性,为生物信息学资源做出了贡献.
- 这些发现支持通过改进的计算建模和药物设计来推进核酸疗法.
相关概念视频
Protein-protein Interfaces
14.4K
Many proteins form complexes to carry out their functions, making protein-protein interactions (PPIs) essential for an organism's survival. Most PPIs are stabilized by numerous weak noncovalent chemical forces. The physical shape of the interfaces determines the way two proteins interact. Many globular proteins have closely-matching shapes on their surfaces, which form a large number of weak bonds. Additionally, many PPIs occur between two helices or between a surface cleft and a...
14.4K
Protein-Protein Interfaces
4.4K
4.4K
Conserved Binding Sites
5.0K
Many proteins’ biological role depends on their interactions with their ligands, small molecules that bind to specific locations on the protein known as ligand-binding sites. Ligand-binding sites are often conserved among homologous proteins as these sites are critical for protein function.
Binding sites are often located in large pockets, and if their location on a protein’s surface is unknown, it can be predicted using various approaches. The energetic method computationally...
Binding sites are often located in large pockets, and if their location on a protein’s surface is unknown, it can be predicted using various approaches. The energetic method computationally...
5.0K
Conserved Binding Sites
1.9K
1.9K
Protein Networks
4.4K
An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
4.4K
Protein Networks
2.7K
2.7K


