1. School of Science at Medway, University of Greenwich, Chatham, ME4 4TB, United Kingdom
2. Structural Genomics Consortium, University of Oxford, Old Road Campus Research Building, Old Road Campus, Roosevelt Drive, Headington, Oxford OX3 7DQ, United Kingdom
3. Cancer Research UK Centre, University of Southampton, Faculty of Medicine, Mailpoint 824, Southampton General Hospital, Tremona Road, Southampton, SO16 6YD, United Kingdom
4. UK National Crystallography Service, School of Chemistry, University of Southampton, Highfield, Southampton, SO17 1BJ, United Kingdom
5. Dana-Farber Cancer Institute, 44 Binney Street, Dana Building, D510D, Boston, Massachusetts 02115, United States