The advanced Web query system of GPCRDB

GPCRDB (G-Protein Coupled Receptors DataBase) is an advanced data management system for G-protein coupled receptors (GPCRs). It collects various data related to all aspects of GPCRs in a variety of forms: HTML pages, formatted source data files, 3D structures, ordinary database tables, etc. The GPCRDB query system is designed to facilitate academic and industrial users in the areas of pharmacology and/or biology to search for information in an integrated, easy-to-operate environment. Currently, the query system is operable on the World Wide Web at .