3d 20s proteasome model - Proteasome by scyrus

The 20S Proteasome is the most important protease found in animals, plants and bacteria.
It contains 4 rings, each one build of 7 different subunits. Each subunit in this model is a single editable object, the active centres are displayed as isolated structure, too.
The high resolution mesh results from data of X-Ray structure analysis.