Joe Yesselman

@josephyesselman.bsky.social

RNA structural biologist, developing RNA-based nanomachines for therapeutic and biosensing applications. yesselmanlab.com

🧬 Excited to share our new preprint! DMS chemical mapping, a key technique for studying RNA structure. Everyone assumes low DMS reactivity = Watson-Crick , high = non-WC. However, analyzing 7,500 RNA structures containing known 3D structures reveals it's not that simple. doi.org/10.1101/2024...

A quantitative framework for structural interpretation of DMS reactivity

Dimethyl sulfate (DMS) chemical mapping is widely used for probing RNA structure, with low reactivity interpreted as Watson-Crick (WC) base pairs and high reactivity as unpaired nucleotides. Despite i...

biorxiv.org