1. Department of Microbiology, The Ohio State University, Columbus, OH 43210, USA
2. Department of Chemistry and Biochemistry, The Ohio State University, Columbus, OH 43210, USA
3. Center for RNA Biology, The Ohio State University, Columbus, OH 43210, USA
4. Resource for Native Mass Spectrometry-Guided Structural Biology, The Ohio State University, Columbus, OH 43210, USA
5. Department of Physics, The Ohio State University, Columbus, OH 43210, USA