Rhodopsin = Opsin + cis-retinal

Click-hold mouse button to move structure. Click "x" box to toggle between structures.   View from end   View from side    1. Ball & stick / wireframe   4. Cis-retinal / wireframe    2. Spacefill / wireframe   5. Lysine & cis-retinal / wireframe   3. Backbone / wireframe   6. Cis-retinal(spacefill) / wireframe Color Codes C  H  N  O  P  S  Cl  F