Freezing of dynamics of a methyl group in a protein hydrophobic core at cryogenic temperatures by deuteron NMR spectroscopy.
Vugmeyster L, Ostrovsky D, Ford JJ, Lipton AS. Freezing of dynamics of a methyl group in a protein hydrophobic core at cryogenic temperatures by deuteron NMR spectroscopy. J Am Chem Soc. 2010 Mar 31; 132(12):4038-9.