| 4XPF: reference: Neurotransmitter and psychostimulant recognition by the dopamine transporter., Wang KH, Penmatsa A, Gouaux E, Nature. 2015 May 21;521(7552):322-7. doi: 10.1038/nature14431. Epub 2015 May 11. PMID: 25970245 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).