1. Department of Biochemistry and Molecular Biology
2. Department of Medicinal Chemistry and Institute of Structural Biology and Drug Design, Virginia Commonwealth University, Richmond, Virginia
3. Department of General Chemistry
4. National Institute of Biostructures and Biosystems, Rome, Italy
5. Department of Biochemistry, Albert Einstein College of Medicine, New York, New York
6. Department of Chemistry and Biochemistry, University of Oklahoma, Norman, Oklahoma