1EP4:
reference: Binding of the second generation non-nucleoside inhibitor S-1153 to HIV-1 reverse transcriptase involves extensive main chain hydrogen bonding., Ren J, Nichols C, Bird LE, Fujiwara T, Sugimoto H, Stuart DI, Stammers DK, J Biol Chem. 2000 May 12;275(19):14316-20. PMID: 10799511

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