Structure, Function, and Antigenicity of the SARS-CoV-2 Spike Glycoprotein.
Walls, A.C., Park, Y.J., Tortorici, M.A., Wall, A., McGuire, A.T., Veesler, D.(2020) Cell 181: 281
- PubMed: 32155444 
- DOI: https://doi.org/10.1016/j.cell.2020.02.058
- Primary Citation of Related Structures:  
6VXX, 6VYB - PubMed Abstract: 
The emergence of SARS-CoV-2 has resulted in >90,000 infections and >3,000 deaths. Coronavirus spike (S) glycoproteins promote entry into cells and are the main target of antibodies. We show that SARS-CoV-2 S uses ACE2 to enter cells and that the receptor-binding domains of SARS-CoV-2 S and SARS-CoV S bind with similar affinities to human ACE2, correlating with the efficient spread of SARS-CoV-2 among humans ...