2UV0:
reference: Molecular insights into quorum sensing in the human pathogen Pseudomonas aeruginosa from the structure of the virulence regulator LasR bound to its autoinducer., Bottomley MJ, Muraglia E, Bazzo R, Carfi A, J Biol Chem. 2007 May 4;282(18):13592-600. Epub 2007 Mar 15. PMID: 17363368

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