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.
Rigidity of structural segments of SteT in the absence and presence of substrate. For substrate-free SteT, rigidity of the outer and inner energy barriers is shown. Rigidity was estimated using Equation 4 to calculate the spring constant κ from xu and ΔG‡ obtained from DFS experiments. Errors represent S.D. and were propagated from the errors of xu and ΔG‡.
