Sandbox Ramaz 997

'Hello World, this is my Proteopedia page'

spinqualitylabelsall models T0499 Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image

Let us color the two main forms of regular secondary in this protein. Alpha helix appear in red, beta sheet in yellow.

How many alpha helices are in this structure?

	None.
	One.
	Four.