1. Dynamics
of Macromolecular Assembly Section, Laboratory of Cellular Imaging
and Macromolecular Biophysics, National Institute of Biomedical Imaging
and Bioengineering, National Institutes of Health, Bethesda, Maryland 20892, United States
2. Section
on Biophotonics, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland 20892, United States
3. Aviv Biomedical Inc., Lakewood, New Jersey 08701, United States
4. Biochemistry
and Biophysics Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda Maryland 20892, United States