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: 4QO2
Crystal structure of rhomboid intramembrane protease GlpG in complex with peptide derived inhibitor Ac-IATA-cmk
Chain
A
Rhomboid protease glpg - Escherichia coli str. K-12 substr. MC4100