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.
PT free energy profile (PMFs) as functions of the z coordinate of the excess proton CEC for the third model. (Glu242 is protonated and the BNC binds a hydroxide.) The PT free energy barrier is significantly lower in the RO state than in the other two states.
