Ontology highlight
ABSTRACT:
SUBMITTER: Beata Turonova
PROVIDER: EMPIAR-10453 | biostudies-other |
REPOSITORIES: biostudies-other
Science (New York, N.Y.) 20200818 6513
The spike protein (S) of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is required for cell entry and is the primary focus for vaccine development. In this study, we combined cryo-electron tomography, subtomogram averaging, and molecular dynamics simulations to structurally analyze S in situ. Compared with the recombinant S, the viral S was more heavily glycosylated and occurred mostly in the closed prefusion conformation. We show that the stalk domain of S contains three hinges, ...[more]