Effects of hydration water on protein methyl group dynamics in solution (Articolo in rivista)

Type
Label
  • Effects of hydration water on protein methyl group dynamics in solution (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevE.75.040902 (literal)
Alternative label
  • Russo, D; Hura, GL; Copley, JRD (2007)
    Effects of hydration water on protein methyl group dynamics in solution
    in Physical review. E, Statistical, nonlinear, and soft matter physics (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Russo, D; Hura, GL; Copley, JRD (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 75 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Care Of Inst Laue Langevin, CNR, INFM & CRS, SOFT, F-38042 Grenoble, France; Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA; NIST, Gaithersburg, MD 20899 USA (literal)
Titolo
  • Effects of hydration water on protein methyl group dynamics in solution (literal)
Abstract
  • Elastic and quasielastic neutron scattering experiments have been used to investigate the dynamics of methyl groups in a protein-model hydrophobic peptide in solution. The results suggest that, when the hydrophobic side chains are hydrated by a single hydration water layer, the only allowed motions are confined and attributed to librational and rotational movement associated with the methyl groups. They provide unique experimental evidence that the structural and dynamical properties of the interfacial water strongly influence the side-chain dynamics and the activation of diffusive motion. (literal)
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