a
School of Science, University of Greenwich at Medway, Chatham, UK
E-mail: j.spencer@gre.ac.uk
;
Fax: +44-2083319805
;
Tel: +44-2083318215
b
Cancer Research UK Centre, University of Southampton, Faculty of Medicine, Mailpoint 824, Southampton General Hospital, Tremona Road, Southampton, UK
c
Dana-Farber Cancer Institute, 44 Binney Street, Dana Building, D510D, Boston, USA
d
Structural Genomics Consortium, University of Oxford, Old Road Campus Research Building, Old Road Campus, Roosevelt Drive, Headington, Oxford, UK
e
School of Biological Sciences, King Henry Building, University of Portsmouth, Portsmouth, UK
f
UK National Crystallography Service, School of Chemistry, University of Southampton, Highfield, Southampton, UK