莫莱格罗虚拟接头用于对接屏幕.
Josimary Morais Vasconcelos Oliveira1, Amauri Duarte da Silva2, Alexandra Martins Dos Santos Soares3,4
1Graduate Program in Physiological Sciences. Federal University of Alfenas (UNIFAL-MG), Alfenas, Minas Gerais, Brazil.
本研究介绍了使用Molegro虚拟Docker (MVD) 和机器学习进行虚拟选的综合工作流. 对循环林依赖激酶2 (CDK2) 抑制预测的新型回归模型显示,与传统的对接评分函数相比,其性能有所改善.
科学领域:
- 计算化学是一种计算化学.
- 药物发现 药物发现
- 在生物信息学中的机器学习.
背景情况:
- 蛋白质 - 配体对接对于识别潜在的候选药物至关重要.
- 虚拟选需要有效和准确的方法来预测分子相互作用.
- 循环素依赖性激酶2 (CDK2) 是抗癌药物开发中的一个关键目标.
研究的目的:
- 使用Molegro虚拟Docker (MVD) 开发用于对接屏幕的集成工作流.
- 建立一个机器学习回归模型来预测循环林依赖激酶2 (CDK2) 抑制.
- 通过一个定制的预测模型来提高虚拟选的准确性.
主要方法:
- 使用Molegro虚拟对接器 (MVD) 进行蛋白质 - 连接体对接模拟.
- 来自BindingDB.DB的综合绑定亲和度数据.
- 雇佣了Molegro数据模型 (MDM) 来构建一个机器学习回归模型.
- 在Google Colab上利用Jupyter笔记本电脑进行工作流集成.
主要成果:
- 开发了一种使用MDM进行CDK2抑制预测的回归模型.
- 与标准对接评分函数相比,MDM构建的模型表现出优异的预测性能.
- 该模型已经验证并准备好用于虚拟选应用程序.
结论:
- 集成的工作流提供了对接屏幕的有效方法.
- 使用MDM构建的机器学习模型为CDK2.2等药物发现目标提供了增强的预测能力.
- 这种方法有助于有效识别潜在的抗癌药物.
更多相关视频
10:44Inherent Dynamics Visualizer, an Interactive Application for Evaluating and Visualizing Outputs from a Gene Regulatory Network Inference Pipeline
Published on: December 7, 2021
05:00Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs
Published on: August 9, 2024
相关概念视频
Virtual Work
In static equilibrium, a body can experience an imaginary or virtual movement, such as displacement or rotation. The virtual work done by a force is equal to the dot product of force and virtual displacement in the direction of the force. When it comes to virtually rotating a...
Molecular Models
Electron Behavior
Electrons are negatively charged subatomic particles that are attracted to an orbit around the positively-charged nucleus of an atom. They reside in locations that are associated with energy levels called shells and are further organized into sub-shells and orbitals within each shell.
Electrons Orbit the Nucleus
Electrons are found in specific locations outside of the nucleus. The shell in which an electron resides indicates the general energy level of the electron: those closer to the...
Electron Behavior
Electrons Orbit the Nucleus
Electrons are found in specific locations outside of the nucleus. The shell in which an electron resides indicates the general energy level of the electron: those closer to the nucleus have less energy,...
Glassware Calibration
Volumetric flasks: Volumetric flasks are designed to prepare aqueous solutions of precise volumes accurately with a calibration line on the neck. To calibrate a volumetric flask, it is important to fill it with distilled...
Virtual Work for a System of Connected Rigid Bodies
Next,...
