Ultrafast energy relaxation dynamics of amide I vibrations coupled with protein-bound water molecules

Vibrational energy relaxation of proteins helps us to understand ultrafast protein dynamics. Here, the authors determine the vibrational energy transfer time of the amide I mode in aqueous environment and find that water provides a “shortcut” through a direct resonant channel to dissipate energy int...

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Autores principales: Junjun Tan, Jiahui Zhang, Chuanzhao Li, Yi Luo, Shuji Ye
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/11bb14095bec4d58beaadaebf9adca3d
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Sumario:Vibrational energy relaxation of proteins helps us to understand ultrafast protein dynamics. Here, the authors determine the vibrational energy transfer time of the amide I mode in aqueous environment and find that water provides a “shortcut” through a direct resonant channel to dissipate energy into the solvent.