| 1HSG: reference: Crystal structure at 1.9-A resolution of human immunodeficiency virus (HIV) II protease complexed with L-735,524, an orally bioavailable inhibitor of the HIV proteases., Chen Z, Li Y, Chen E, Hall DL, Darke PL, Culberson C, Shafer JA, Kuo LC, J Biol Chem 1994 Oct 21;269(42):26344-8. PMID: 7929352 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).