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.
The observed binding mode for compound 18 (TBO) and its analogs, 19-22 (the structures of which were obtained by docking studies) within the active site of HIV-1 RT. Different structures have been color coded: 18 blue; 19 purple; 20 lavender; 21 cyan; and 22 orange. Hydrogen atoms are not shown for clarity purposes.
