I learned a new molecular viewer called QuteMol. Like the name, it displays the molecules in a cute way. I like the way QuteMol simulates SEM-like structure. It’s good for a manual assembeled supramolecules (e.g. GroEL+GroES); you can display the PDB structure in a SEM-like picture.
So far, QuteMol supports platform includes MS-Win and Mac OS.
Here is my example using 1XQ8:
Or 2C7D, a GroEL+GroES complex.