An official website of the United States government
Here's how you know
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.
PMFs of Lys+…Asp−/Glu− (a), Arg+…Asp−/Glu− (b), Lys+…Lys+ (c) and Asp−/Glu−…Asp−/Glu− (d). The solid lines denote PMFs by OPLS-AA force field in TIP3P water and the dashed lines (PACEnew) denote those by PACE with the all-atom charges.