How Do You Get From Picture to Pill?

Just about every time C&EN covers a newly-solved structure of a G-protein coupled receptor, we throw in a sentence about how the structure has big implications for drug discovery. And rightly so- G-protein coupled receptors (GPCRs) are one of the top types of proteins targeted by drugs. But just what does that statement mean? It's not like a medicinal chemist can look at that structure and instantly come up with a drug that controls the protein and treats a disease. I'm in Taos, New Mexico, at a Keystone Symposium called "Transmembrane Signaling by GPCRs and Channels", where I'm talking to researchers who take the information from pretty pictures of membrane-spanning proteins and use it to build viable drug candidates. Take a look at the Keystone Symposium's program, and you'll see a handful of speakers from industry. For instance, I've already heard a talk from Fiona Hamilton Marshall at Heptares Therapeutics and today (Wednesday) I will hear one from Kenneth E. Carlson at Anchor Therapeutics. I've also had the pleasure of meeting two folks who I've only spotted before on Twitter- Peter Nollert (@reducentropy) of Emerald Biosystems and UCSF postdoc Ryan G. Coleman (@rgcjk). This conference is already giving me more information than I can handle about solving GPCR structures- start drinking from the firehose with this overview of the tricks of the trade.

Author: Carmen Drahl

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