Welcome to the GPCRDB

You are looking at a new release of the GPCRDB. The previous release of the GPCRDB is still available at http//www.gpcr.org/7tm_old.

Since this is a new release, we advice you to take a look at the:
- updates page to see what has changed and what is new
- usage page to make sure you will quickly find your way

The GPCRDB is a molecular-class information system that collects, combines, validates and stores large amounts of heterogenous data on G protein-coupled receptors (GPCRs). The GPCRDB contains data on sequences, ligand binding constants and mutations. In addition, many different types of computationally derived data are stored such as multiple sequence alignments and homology models. The GPCRDB is designed to be a data storage medium, as well as a tool to aid biomedical scientists with answering questions by offering a single point of access to many types of data that are integrated and visualized in a user-friendly way. Although most parts of the GPCRDB are self-explanatory, if you have not used this resource before we advice you to take a look at the usage page.

The informal collaboration of GPCR databases

These include GPCRDB at the CMBI, the Netherlands (formerly at the EMBL), tinyGRAP Mutant Database at the CMBI (formerly at Tromso, Norway), The GPCR Oligomerization Knowledge Base (GPCR-OKB) at the Weill Medical College of Cornell University, Swiss-Prot and the GPCR Natural Variants Database (NaVa).