1. Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
2. Institute for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
3. Center for Structural Studies, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
4. Department of Hematology, Oncology, Clinical Immunology and Rheumatology, University Hospital Tübingen, Tübingen 72076, Germany
5. John von Neumann Institute for Computing (NIC), Jülich Supercomputing Centre (JSC), Institute of Biological Information Processing (IBI-7: Structural Biochemistry) & Institute of Bio- and Geosciences (IBG-4: Bioinformatics), Forschungszentrum Jülich GmbH, Jülich 52425, Germany
6. Institute for Pharmaceutical and Medicinal Chemistry, PharmaCampus, Westphalian Wilhelms University, Münster 48149, Germany
7. Department of Pediatrics, Pediatric Hematology and Oncology, University Hospital Carl Gustav Carus, Dresden 01307, Germany
8. Partner Site Dresden, National Center for Tumor Diseases (NCT), Dresden 01307, Germany
9. Pharmaceutical and Cell Biological Chemistry, Pharmaceutical Institute University of Bonn, Bonn 53121, Germany
10. Institute of Biochemistry, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany