1. Biology and Soft Matter Division, Oak Ridge National Laboratory, Oak Ridge, TN
2. Center for Structural Molecular Biology, Oak Ridge National Laboratory, Oak Ridge, TN
3. Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN
4. Institute of Paper Science and Technology, School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, GA
5. Department of Biochemistry and Cellular and Molecular Biology, University of Tennessee, Knoxville, TN
6. Bioscience Division, Oak Ridge National Laboratory, Oak Ridge, TN
7. UT/ORNL Center for Molecular Biophysics, Oak Ridge National Laboratory, Oak Ridge, TN