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.
Classification of dedicated GPCR databases and web server tools according to the information they manage. This information can be divided into seven main categories (depicted as circles): Sequences, Mutations, Ligands, Structures/Models, Signaling Pathways, Interacting Proteins, and Specialized Repositories.
