1. Department
of Pathology, University of New Mexico School of Medicine, Albuquerque, New Mexico 87131, United States
2. Theoretical
Biology and Biophysics Group, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
3. Center
for Nonlinear Studies, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
4. Division
of Cell Biology, La Jolla Institute for Allergy and Immunology, La Jolla, California 92037, United States
5. Advanced
Measurement Science Group, Bioscience Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States