Cooling fast and slow: Characterising the effects of vitrification in cryo-EM and the subsequent recovery of equilibrium populations
Robert Clark, Louis G. Smith, Matthew P. Leighton, Ryan J. Szukalo, Syma Khalid, Pablo G. Debenedetti, Pilar Cossio, Miro A. Astore, Sonya M. Hanson
This study uses molecular dynamics simulations to investigate how vitrification affects the conformational ensemble of Trp-cage miniprotein and develops a thermodynamic inference framework to recover equilibrium populations from vitrified samples.
bioRxiv · Apr 24, 2026 · PreprintBiophysics