D.J. Derbyshire1, Balaku P. Basu1, Taro Date2, Kuniyoshi Iwabuchi2, Aidan J. Doherty1
1Structural Medicine Unit, Cambridge Institute for Medical Research, Department of Haematology, University of Cambridge, Hills Road, Cambridge CB2 2XY, England
2Department of Biochemistry, Kanazawa Medical University, Ishikawa, 920-0293, Japan