دورية أكاديمية

Open protocols for docking and MD-based scoring of peptide substrates

التفاصيل البيبلوغرافية
العنوان: Open protocols for docking and MD-based scoring of peptide substrates
المؤلفون: Rodrigo Ochoa, Ángel Santiago, Melissa Alegría-Arcos
المصدر: Artificial Intelligence in the Life Sciences, Vol 2, Iss , Pp 100044- (2022)
بيانات النشر: Elsevier, 2022.
سنة النشر: 2022
المجموعة: LCC:Science (General)
مصطلحات موضوعية: Peptide, Docking, Molecular dynamics, Machine learning, Science (General), Q1-390
الوصف: The study of protein-peptide interactions is an active research field from an experimental and computational perspective, with the latest presenting challenges to model and simulate the peptides' intrinsic flexibility. Predicting affinities towards protein systems of interest, such as proteases, is crucial to understand the specificity of the interactions and support the discovery of novel substrates. Here we provide a set of computational protocols to run structural and dynamical analysis of protein-peptide complexes from a binding perspective. The protocols are based on state-of-the-art methods, but the code is open and can be customized depending on the user needs. These include a fragment-growing peptide docking protocol to predict bound conformations of flexible peptides, a protocol to extract descriptors from protein-peptide molecular dynamics trajectories, and a workflow to build and test machine learning regression models. As a toy example, we applied the protocols to a serine protease structure with a set of known peptide substrates and random sequences to illustrate the use of the code, which is publicly available at: https://github.com/rochoa85/Protocols-Peptide-Binding
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2667-3185
Relation: http://www.sciencedirect.com/science/article/pii/S2667318522000149; https://doaj.org/toc/2667-3185
DOI: 10.1016/j.ailsci.2022.100044
URL الوصول: https://doaj.org/article/fe5d43891ffc4a9eb6cec0fd5216f1e3
رقم الأكسشن: edsdoj.fe5d43891ffc4a9eb6cec0fd5216f1e3
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:26673185
DOI:10.1016/j.ailsci.2022.100044