6H7J:
reference: Molecular basis for high-affinity agonist binding in GPCRs., Warne T, Edwards PC, Dore AS, Leslie AGW, Tate CG, Science. 2019 May 9. pii: science.aau5595. doi: 10.1126/science.aau5595. PMID: 31072904

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).