1. Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge CB2 1EZ, U.K.
2. Roche
Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, CH-4070 Basel, Switzerland
3. Desert Scientific Software Pty Ltd., Level 5 Nexus Building, Norwest Business Park, 4 Columbia Court, Baulkham Hills, NSW 2153, Australia