Nature Communications (Feb 2022)

Cooperative multivalent receptor binding promotes exposure of the SARS-CoV-2 fusion machinery core

  • Alexander J. Pak,
  • Alvin Yu,
  • Zunlong Ke,
  • John A. G. Briggs,
  • Gregory A. Voth

DOI
https://doi.org/10.1038/s41467-022-28654-5
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 12

Abstract

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Simulations reveal concerted interactions between the SARS-CoV-2 spike trimers and ACE2 receptors that result in cooperative spike binding and shedding, and further suggest that variant efficacy is promoted by increased RBD opening or S1/S2 cleavage efficiency.