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: 1A00
HEMOGLOBIN (VAL BETA1 MET, TRP BETA37 TYR) MUTANT
Chain
A
Tryptase beta-2 - Homo sapiens