A good place to start is P. Müller, S. Köpke and G. M. Sheldrick (2003) Is the bond-valence method able to identify metal atoms in protein structures? Acta Cryst. (2003). D59, 32-37 [ doi:10.1107/S0907444902018000 ]
Cheers, Stephen 2010/1/5 Clayton, Gina Martyn <gina_clay...@merck.com>: > > Dear CCP4ers > > Can anyone recommend their favourite paper, or review, that discusses > anions in protein structures. > > Thanks in advance and Happy New Year > > Gina > > Notice: This e-mail message, together with any attachments, contains > information of Merck & Co., Inc. (One Merck Drive, Whitehouse Station, New > Jersey, USA 08889), and/or its affiliates Direct contact information for > affiliates is available at http://www.merck.com/contact/contacts.html) that > may be confidential, proprietary copyrighted and/or legally privileged. It > is intended solely for the use of the individual or entity named on this > message. If you are not the intended recipient, and have received this > message in error, please notify us immediately by reply e-mail and then > delete it from your system. > -- Dr Stephen Graham 1851 Research Fellow Cambridge Institute for Medical Research Wellcome Trust/MRC Building Addenbrooke's Hospital, Hills Road Cambridge, CB2 0XY, UK Phone: +44 1223 762 638