Preprint Article Version 1 This version is not peer-reviewed

Mirror-Image RNA: A Right-Handed Z-Form RNA and Its Ligand Complex

Version 1 : Received: 4 October 2024 / Approved: 7 October 2024 / Online: 8 October 2024 (09:40:50 CEST)

How to cite: Song, Y.; Wang, S.; Xu, Y. Mirror-Image RNA: A Right-Handed Z-Form RNA and Its Ligand Complex. Preprints 2024, 2024100457. https://doi.org/10.20944/preprints202410.0457.v1 Song, Y.; Wang, S.; Xu, Y. Mirror-Image RNA: A Right-Handed Z-Form RNA and Its Ligand Complex. Preprints 2024, 2024100457. https://doi.org/10.20944/preprints202410.0457.v1

Abstract

Until now, Z-form RNAs were believed to only adopt a left-handed double helix structure. In this study, we describe the first observation of a right-handed Z-form RNA in NMR solution formed by L-nucleic acid RNA and present the first resolution structure of the complex between a right-handed Z-form RNA and a curaxin ligand. This newly described topology is of great interest as it shows that Z-form RNAs can also adopt a right-handed double helix structure and interact with ligand molecules. The structural information provides a platform for the design of topology specific Z-form-targeting compounds and is valuable for the development of new potent anticancer drugs.

Keywords

mirror-image; right-hand; Z-form L-RNA; RNA-ligand complex

Subject

Biology and Life Sciences, Biochemistry and Molecular Biology

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our Diversity statement.

Leave a public comment
Send a private comment to the author(s)
* All users must log in before leaving a comment
Views 0
Downloads 0
Comments 0


×
Alerts
Notify me about updates to this article or when a peer-reviewed version is published.
We use cookies on our website to ensure you get the best experience.
Read more about our cookies here.