title: Characterization of the fast dynamics of protein amino acid side chains using NMR relaxation in solution.
authors: Johnson Research Foundation and Department of Biochemistry & Biophysics, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6059, USA.
authors: Tatyana I
authors: TI
authors: Igumenova
authors: Kendra King
authors: KK
authors: Frederick
authors: A Joshua
authors: AJ
authors: Wand