Surbhi Jain, Department of Biochemistry, University of Illinois at Urbana Champaign, Urbana, IL, Saurabh Shukla, Chemical Engineering, UIUC, Urbana, IL, Charles M. Schroeder, Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, Paul Selvin, Biological Physics, University of Illinois Urbana Champaign, Urbana, IL and Huimin Zhao, Department of Chemical and Biomolecular Engineering, Department of Chemistry and Biochemistry, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL