Posttranscriptional spin labeling of RNA by tetrazine-based cycloaddition.

Org Biomol Chem

Life & Medical Sciences Institute, Chemical Biology & Medicinal Chemistry Unit, University of Bonn, Gerhard-Domagk-Str. 1, 53121 Bonn, Germany.

Published: February 2019

The site-specific introduction of spin labels into RNA for distance measurements by EPR gives insight into its solution structure. We here present a method for spin labeling of in vitro transcribed RNA. Distance distributions between two nitroxide spin labels are determined by PELDOR in a self-complementary RNA duplex.

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Source
http://dx.doi.org/10.1039/c8ob02597eDOI Listing

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