Artikel ; Online: ProInterVal: Validation of Protein-Protein Interfaces through Learned Interface Representations.
Journal of chemical information and modeling
2024 Band 64, Heft 8, Seite(n) 2979–2987
Abstract: Proteins are vital components of the biological world and serve a multitude of functions. They interact with other molecules through their interfaces and participate in crucial cellular processes. Disruption of these interactions can have negative ... ...
| Abstract | Proteins are vital components of the biological world and serve a multitude of functions. They interact with other molecules through their interfaces and participate in crucial cellular processes. Disruption of these interactions can have negative effects on organisms, highlighting the importance of studying protein-protein interfaces for developing targeted therapies for diseases. Therefore, the development of a reliable method for investigating protein-protein interactions is of paramount importance. In this work, we present an approach for validating protein-protein interfaces using learned interface representations. The approach involves using a graph-based contrastive autoencoder architecture and a transformer to learn representations of protein-protein interaction interfaces from unlabeled data and then validating them through learned representations with a graph neural network. Our method achieves an accuracy of 0.91 for the test set, outperforming existing GNN-based methods. We demonstrate the effectiveness of our approach on a benchmark data set and show that it provides a promising solution for validating protein-protein interfaces. |
|---|---|
| Mesh-Begriff(e) | Proteins/chemistry ; Proteins/metabolism ; Protein Interaction Mapping/methods ; Neural Networks, Computer ; Protein Binding ; Databases, Protein ; Models, Molecular |
| Chemische Substanzen | Proteins |
| Sprache | Englisch |
| Erscheinungsdatum | 2024-03-25 |
| Erscheinungsland | United States |
| Dokumenttyp | Journal Article ; Research Support, Non-U.S. Gov't ; Validation Study |
| ZDB-ID | 190019-5 |
| ISSN | 1549-960X ; 0095-2338 |
| ISSN (online) | 1549-960X |
| ISSN | 0095-2338 |
| DOI | 10.1021/acs.jcim.3c01788 |
| Datenquelle | MEDical Literature Analysis and Retrieval System OnLINE |
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