1. Cell and Molecular Biology of Cancer Program, NCI-Designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, California 92037, United States
2. Buchmann Institute for Molecular Life Sciences, Structural Genomics Consortium, Johann Wolfgang Goethe-University, D-60438 Frankfurt am Main, Germany
3. Institute for Pharmaceutical Chemistry, Max von Lauestrasse 9, Johann Wolfgang Goethe-University, D-60438 Frankfurt am Main, Germany
4. Chemistry Department, Viva Biotech Ltd., 581 Shen Kuo Road, Shanghai 201203, China
5. Translational cancer network DKTK site Frankfurt/Mainz and Frankfurt Cancer Institute (FCI), Johann Wolfgang Goethe-University, D-60438 Frankfurt am Main, Germany