Cryo-electron microscopy has recently revealed a new structure of temporarily bound RNA. This structure helps explain why some RNA molecules bind together for long periods of time, and it could potentially lead to breakthroughs in understanding how RNA molecules interact with and control other molecules. The new structure is the first to show a temporary bond between two RNA molecules, and it could open up new possibilities for understanding the complex workings of RNA. This breakthrough could have implications for understanding a variety of biological processes, from gene expression and regulation to virus replication.

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source: Phys.org