1. Institut Laue Langevin, Grenoble Cedex 9, France, Australian Nuclear Science and Technology Organisation, Menai NSW Australia, Department of Chemistry, University of California, Irvine, California, Max Planck Institute of Biochemistry, Martinsried, Germany, CEA, IBS, Laboratoire de Biophysique Moleculaire, F-38054 Grenoble, France, CNRS, UMR5075, F-38027, Grenoble, France, Universite Joseph Fourier, F-38000, Grenoble, France, Groningen Biomolecular Sciences and Biotechnology Institute, University of...