1. Protein
Crystallography Station, Bioscience Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
2. Faculty
of Chemistry, Biotechnology and Food Science, Norwegian University of Life Sciences (NMBU), PO Box 5003, 1430 Ås, Norway
3. Biology
and Soft Matter Division, Oak Ridge National Laboratory, 1 Bethel
Valley Road, P.O. Box 2008, Oak Ridge, Tennessee 37831, United States
4. Advanced
Light Source, Lawrence Berkeley Laboratory, 1 Cyclotron Road, Berkeley, California 94720, United States