Sandbox WWC12

Hello World, this is my Proteopedia page!

spinqualitylabelsall models 1pgb Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D

N to C rainbow Let us color the two main forms of regular secondary structure in this protein. Alpha helix appears in red, beta sheet in yellow.

5'

3'

Alpha Helices  Beta Strands 

How many alpha helices are in this structure?

	None.
	One.
	Four.