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.
In the feature space, all the features can be classified into six kinds: amino acid composition, codon diversity, electrostatic charge, molecular volume, polarity and secondary structure.
