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.
(A) Using Maxwell constraint counting, the number of internal degrees of freedom of a protein decreases linearly as the backbone is cross-linked by distance constraints (dark coloring) until the Maxwell level, M, is reached. Beyond M, all additional distance constraints are redundant (light coloring). (B) For T ≈ Tm, two basins in the free energy landscape yield two-state behavior.
