1. Department of Medicine, Section of Hematology and Oncology, Tulane University School of Medicine, New Orleans, LA 70112, USA
2. Department of Biology, Florida Gulf Coast University, Fort Myers, FL 33965, USA
3. Department of Biological and Agricultural Engineering Biology, Louisiana State University, Baton Rouge, LA 70803, USA
4. Structural Genomics Consortium, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC 27599, USA