7TMR necklace | silver pp_DNA For many people it is

For many people it is both: clinicians in their own field

and virology together

Often purchased as a matching pair for two sky-watchers

The convergent evolution across separate lineages (Coffea arabica

a board-certification marker

7TMR necklace | silver pp_DNA For many people it is7TMR necklace sterling silver A 7TMR necklace for pharmacologists, structural biologists, and anyone working on G protein coupled receptors. Seven alpha helices spanning the membrane, the architecture behind roughly a third of all approved drugs, in sterling silver. How the 7TMR Works The 7TMR (seven transmembrane receptor, also called GPCR) is a single protein chain that crosses the cell membrane seven times in an alpha helical bundle. A ligand binds