{"title":"All-atom simulations of biomolecular condensates","authors":"Miloš T. Ivanović , Robert B. Best","doi":"10.1016/j.sbi.2025.103101","DOIUrl":null,"url":null,"abstract":"<div><div>Biomolecular condensates shape a wide spectrum of physiological and pathological processes, yet the molecular mechanisms underlying their formation and activity are still to be fully understood. Molecular simulations can provide valuable insights into the structure and dynamics of such condensates, and coarse-grained simulations have been widely used to characterize phenomena related to their phase equilibrium. All-atom simulations provide a complementary picture–while too expensive to readily study equilibrium between dense and dilute phases, they offer molecular detail on the dense phase that is missing from coarse-grained models, as well as accurate dynamical information. We provide an overview of this nascent application of atomistic simulations to condensates and the insights they have yielded on their structure and dynamics.</div></div>","PeriodicalId":10887,"journal":{"name":"Current opinion in structural biology","volume":"93 ","pages":"Article 103101"},"PeriodicalIF":6.1000,"publicationDate":"2025-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current opinion in structural biology","FirstCategoryId":"99","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0959440X25001198","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Biomolecular condensates shape a wide spectrum of physiological and pathological processes, yet the molecular mechanisms underlying their formation and activity are still to be fully understood. Molecular simulations can provide valuable insights into the structure and dynamics of such condensates, and coarse-grained simulations have been widely used to characterize phenomena related to their phase equilibrium. All-atom simulations provide a complementary picture–while too expensive to readily study equilibrium between dense and dilute phases, they offer molecular detail on the dense phase that is missing from coarse-grained models, as well as accurate dynamical information. We provide an overview of this nascent application of atomistic simulations to condensates and the insights they have yielded on their structure and dynamics.
期刊介绍:
Current Opinion in Structural Biology (COSB) aims to stimulate scientifically grounded, interdisciplinary, multi-scale debate and exchange of ideas. It contains polished, concise and timely reviews and opinions, with particular emphasis on those articles published in the past two years. In addition to describing recent trends, the authors are encouraged to give their subjective opinion of the topics discussed.
In COSB, we help the reader by providing in a systematic manner:
1. The views of experts on current advances in their field in a clear and readable form.
2. Evaluations of the most interesting papers, annotated by experts, from the great wealth of original publications.
[...]
The subject of Structural Biology is divided into twelve themed sections, each of which is reviewed once a year. Each issue contains two sections, and the amount of space devoted to each section is related to its importance.
-Folding and Binding-
Nucleic acids and their protein complexes-
Macromolecular Machines-
Theory and Simulation-
Sequences and Topology-
New constructs and expression of proteins-
Membranes-
Engineering and Design-
Carbohydrate-protein interactions and glycosylation-
Biophysical and molecular biological methods-
Multi-protein assemblies in signalling-
Catalysis and Regulation