1. UT/ORNL
Center for Molecular Biophysics, Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6309, United States
2. Department
of Biochemistry and Cellular and Molecular Biology, University of Tennessee, Knoxville, Tennessee 37996, United States
3. Institut de Biologie Structurale “Jean-Pierre Ebel”, 41 rue Jules Horowitz, 38027 Grenoble Cedex 1, France
4. Center
for Structural and Molecular Biology, Biology and Soft Matter Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6309, United States