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.
An example showing a query sequence and its matching segments (sequences not shown). The query sequence residues are represented with their sequence position numbers. The matching segments are expressed as secondary structure elements. The weights are shown for each segment.
