Cooperative Analysis of Structural Dynamics in RNA-Protein Complexes by Single-Molecule Forster Resonance Energy Transfer Spectroscopy.

ABSTRACT: RNA-protein complexes (RNPs) are essential components in a variety of cellular processes, and oftentimes exhibit complex structures and show mechanisms that are highly dynamic in conformation and structure. However, biochemical and structural biology approaches are mostly not able to fully elucidate the structurally and especially conformationally dynamic and heterogeneous nature of these RNPs, to which end single molecule Förster resonance energy transfer (smFRET) spectroscopy can be harnessed to fill this gap. Here we summarize the advantages of strategic smFRET studies to investigate RNP dynamics, complemented by structural and biochemical data. Focusing on recent smFRET studies of three essential biological systems, we demonstrate that investigation of RNPs on a single molecule level c

SUBMITTER: Meiser N 

PROVIDER: S-EPMC7248720 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature