3QO9:
reference: Crystal Structure of tert-Butyldimethylsilyl-spiroaminooxathioledioxide-thymine (TSAO-T) in Complex with HIV-1 Reverse Transcriptase (RT) Redefines the Elastic Limits of the Non-nucleoside Inhibitor-Binding Pocket., Das K, Bauman JD, Rim AS, Dharia C, Clark AD, Camarasa MJ, Balzarini J, Arnold E, J Med Chem. 2011 Apr 28;54(8):2727-2737. Epub 2011 Mar 29. PMID: 21446702

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