Java and Javascript required This tool uses a Java applet and depends on javascript for all of its interactive features. You must have Java installed on your computer to see the structure. If you have Javascript disabled in your browser, you may see a protein structure, but none of the interactive features of this tool will function.
Jmol window
The viewing window below offers
Jmol
's interactive features,
in addition to the control panel at the left.
Click and drag with the mouse to rotate the molecule;
use your mouse wheel to zoom the image.
(Perhaps need a pop-up or link to describe mouse features of Jmol window;
there are lots of others that could be quite useful,
such as the mouse-over to see residue/atomic information,
or double-clicking in pairs to measure distances and angles.)
Right-click (Windows) or control-click (Mac) in the Jmol window to open the Jmol menu,
which provides access many other options.
References: