1. Biophysics Graduate Group, University of California, Davis, California 95616, United States
2. Department of Chemistry, University of California, Davis, California 95616, United States
3. M.I.N.D. Institute, Department of Pathology and Laboratory Medicine, University of California Davis Medical Center, Sacramento, California 95817, United States
4. Department of Orthopedic Surgery, University of California Davis School of Medicine, Sacramento, California 95817, United States