| 4FAJ: reference: Structure and Mode of Peptide Binding of Pheromone Receptor PrgZ., Berntsson RP, Schuurman-Wolters GK, Dunny G, Slotboom DJ, Poolman B, J Biol Chem. 2012 Oct 26;287(44):37165-70. doi: 10.1074/jbc.M112.386334. Epub, 2012 Sep 4. PMID: 22948145 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).