| 4QKX: reference: Covalent agonists for studying G protein-coupled receptor activation., Weichert D, Kruse AC, Manglik A, Hiller C, Zhang C, Hubner H, Kobilka BK, Gmeiner P, Proc Natl Acad Sci U S A. 2014 Jul 8. pii: 201410415. PMID: 25006259 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).