1. Department of Biochemistry, Duke University School of Medicine , Durham, NC 27710 , United States
2. Department of Chemistry, Yale University , 275 Prospect St., New Haven, CT 06511 , United States
3. Department of Chemistry , Sarafan ChEM-H, , Stanford, CA , United States
4. Stanford University , Sarafan ChEM-H, , Stanford, CA , United States
5. Department of Biochemistry, UT Southwestern Medical Center , Dallas, TX 75930 , United States