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.
Positions on SecB that show a high degree of constraint. The black traces are spectra of spin-labeled SecB alone and the red traces are a mixture of spin-labeled SecB and the unfolded ligand indicated. The arrows indicate the increase in intensity at the low field hyperfine extrema.
