Sandbox WWC4

spinqualitylabelsall models Insert caption here Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D

Aquaporin

spinqualitylabelsall models aqp1 Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D

N to C sequence

Amino Terminus

Carboxy Terminus

Helices and beta strands Alpha Helices,  Beta Strands ,  Loops , Turns.

How many alpha helices are in this structure?

	None.
	One.
	Four.