WebGL does not seem to be available.

This can be caused by an outdated browser, graphics card driver issue, or bad weather. Sometimes, just restarting the browser helps. Also, make sure hardware acceleration is enabled in your browser.

For a list of supported browsers, refer to http://caniuse.com/#feat=webgl.

Sequence Annotations in 3D: 3DQ2
Structure of the Yellow Fluorescent Protein Citrine Frozen at 4000 Atmospheres Number 1: Structure 23 in a Series of 26 High Pressure Structures
Chain
A
Green fluorescent protein - Aequorea victoria