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.
Comparison of χ2 side chain conformational preferences: results obtained with ff99SB (left) and FB18 (right). Lines represent the average between two halves of the simulations. Shaded regions represent the differences between the two halves.
