Sandbox WWC1

Botulinum Toxin

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Let us color the N to C terminus accordinglyN to C Sequence. The N terminus appears in blue while the C terminus is red.

Amino Terminus

Carboxy Terminus

how many alpha helices are in this structure?

	Nne.
	One.
	Four.

spinqualitylabelsall models Botulinum Toxin Neurotoxin Serotype A Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D