Department of Physics, Wake Forest University, Winston-Salem, North Carolina, United States of America.|Department of Molecular Genetics and Genomics, Wake Forest School of Medicine, Winston-Salem, North Carolina, United States of America.|Department of Bioengineering and Therapeutic Sciences, University of California San Francisco School of Pharmacy, San Francisco, California, United States of America.|Department of Pharmaceutical Chemistry, University of California San Francisco School of Pharmacy, San Francisco, California, United States of America.|Department of Pharmaceutical Chemistry, University of California San Francisco School of Pharmacy, San Francisco, California, United States of America.|Department of Biochemistry, Wake Forest School of Medicine, Winston-Salem, North Carolina, United States of America.|Department of Chemistry, University of Richmond, Richmond, Virginia, United States of America.