6C0R:
reference: Structural basis for potent and broad inhibition of HIV-1 RT by thiophene[3,2-d]pyrimidine non-nucleoside inhibitors., Yang Y, Kang D, Nguyen LA, Smithline ZB, Pannecouque C, Zhan P, Liu X, Steitz TA, Elife. 2018 Jul 25;7. pii: 36340. doi: 10.7554/eLife.36340. PMID: 30044217

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