Unraveling the Role of Hydrogen Bonds in Thrombin via Two Machine Learning Methods.

ABSTRACT: Hydrogen bonds play a critical role in the folding and stability of proteins, such as proteins and nucleic acids, by providing strong and directional interactions. They help to maintain the secondary and 3D structure of proteins, and structural changes in these molecules often result from the formation or breaking of hydrogen bonds. To gain insights into these hydrogen bonding networks, we applied two machine learning models - a logistic regression model and a decision tree model - to study four variants of thrombin: wild-type, ΔK9, E8K, and R4A. Our results showed that both models have their unique advantages. The logistic regression model highlighted potential key residues (GLU295) in thrombin's allosteric pathways, while the decision tree model identified important hydrogen bonding moti

SUBMITTER: Wu D 

PROVIDER: S-EPMC11164249 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature