Rasmol.js
Based on Rasmol 2.6.4 by Roger Sayle (1998), and modified for the web by Noel O'Boyle (2015)
With help from Emscripten, JQuery Terminal Emulator and jQuery contextMenu. Full-screen icon by Freepik (on Flaticon), CC-BY.

Mouse: Left=Rotate/Zoom(+Shift)/Slab(+Ctrl), Middle=Translate, Right=Menu

Try: zap load 1hiv cartoon color structure hbonds on wireframe off select ligand wireframe 0.5 color cpk