5NUI:
reference: Endocytic sorting motif interactions involved in Nef-mediated downmodulation of CD4 and CD3., Manrique S, Sauter D, Horenkamp FA, Lulf S, Yu H, Hotter D, Anand K, Kirchhoff F, Geyer M, Nat Commun. 2017 Sep 5;8(1):442. doi: 10.1038/s41467-017-00481-z. PMID: 28874665

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