Fig. 3.
(a) Compounds superposed in spike structure and view of the binding modes of (b) (S)-Chloroquine, (c) (R)-Chloroquine and (d) NHC with the active-site residues.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.