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.
Overlay of forces curves (n = 7) of the two different LH2 subunit-unfolding pathways. (A) One-step subunit unfolding with periodicity of 53 amino acids length. (B) Two-step subunit unfolding with an intermediate unfolding barrier at 23 amino acids length and the next at 30 amino acids.
