Nature Communications (Jul 2018)

The conformational wave in capsaicin activation of transient receptor potential vanilloid 1 ion channel

  • Fan Yang,
  • Xian Xiao,
  • Bo Hyun Lee,
  • Simon Vu,
  • Wei Yang,
  • Vladimir Yarov-Yarovoy,
  • Jie Zheng

DOI
https://doi.org/10.1038/s41467-018-05339-6
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 9

Abstract

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The capsaicin receptor TRPV1 has been structurally characterized, but the capsaicin activation dynamics remain elusive. Here authors use fluorescent unnatural amino acid incorporation, computational modeling and Φ-analysis to derive the capsaicin-bound open state model and reveal the capsaicin induced conformational changes.