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.
Illustration of the six degrees of freedom explored for nucleic acid structures. The example shown is for the AC:GT base step. Reprinted with permission from Parker and Sherrill, J. Chem. Theory Comput. 11, 4197–4204 (2015). Copyright 2015 American Chemical Society.
