title: Deciphering Complexity in Molecular Biophysics with Single-Molecule Resolution.
abstract: The structural features and dynamics of biological macromolecules underlie the molecular biology and correct functioning of cells. However, heterogeneity and other complexity of these molecules and their interactions often lead to loss of important information in traditional biophysical experiments. Single-molecule methods have dramatically altered the conceptual thinking and experimental tests available for such studies, leveraging their ability to avoid ensemble averaging. Here, I discuss briefly the rise of fluorescence single-molecule methods over the past two decades, a few key applications, and end with a view to challenges and future prospects.
authors.affiliation: Department of Integrative Structural and Computational Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA.
authors.forename: Ashok A
authors.initials: AA
authors.lastname: Deniz
mesh_terms: D055592:Biophysical Phenomena; D046911:Macromolecular Substances / Q000737:chemistry* / Q000378:metabolism*; D008853:Microscopy / Q000379:methods*; D008967:Molecular Biology / Q000379:methods*
chemical_list: D046911:Macromolecular Substances
keywords: IDPs; conformational dynamics studies; proteins; single-molecule fluorescence; smFRET