Nucleic Acids Res 2013 Dec 3;41(22):10462-75. Epub 2013 Sep 3.
Biophysics, University of Michigan, Ann Arbor, MI 48109, USA, Single Molecule Analysis Group, University of Michigan, Ann Arbor, MI 48109, USA, Department of Chemistry, University of Michigan, Ann Arbor, MI 48109, USA, Program in Chemical Biology, University of Michigan, Ann Arbor, MI 48109, USA, Department of Biochemistry and Biophysics, Center for RNA Biology, University of Rochester School of Medicine and Dentistry, Rochester, NY 14642, USA and Center for Theoretical Biological Physics, University of California San Diego, San Diego, CA 92037, USA.