Paper Citing NAMD - Abstract
Bagchi, Sayan; Charnley, Adam K.; Smith, Amos B., I.I.I.; Hochstrasser, Robin M.
Equilibrium Exchange Processes of the Aqueous Tryptophan Dipeptide
JOURNAL OF PHYSICAL CHEMISTRY B, 113:8412-8417, JUN 18 2009
The tryptophan dipeptide (NATMA) in D(2)O shows two conformers having distinctive acetyl end amide-I' transition frequencies. In 2D echo spectroscopy, cross peaks between these conformer transitions are used to show that they are undergoing exchange on the 1.5 ps time scale. Simulations suggest that the accessibility of the amide group to water is restricted in one of the conformations.
