Affiliation: | a Department of Biochemistry, Michigan State University, East Lansing, MI 48824, USA b Department of Chemistry, Michigan State University, East Lansing, MI 48824, USA c Department of Computer Science and Engineering, Michigan State University, East Lansing, MI 48824, USA d Department of Biochemistry, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229-3900, USA |