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 typical validation graph. Bars represent individual residues in a chain, with an indication of quality for the residue being given by both the size and colour of the bar. The plot is interactive, i.e. clicking on a bar takes the user to the corresponding residue.
