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

N to C terminus

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

Point added for a correct answer:
Points for an incorrect answer:
Ignore the questions' coefficients:

How many alpha helices are in this structure?

	None
	One
	Four