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. Author manuscript; available in PMC: 2009 Jan 15.
Published in final edited form as: Arch Biochem Biophys. 2007 Oct 30;469(2):184–194. doi: 10.1016/j.abb.2007.10.015

Fig. 2.

Fig. 2

Active site of unliganded N225D trichodiene synthase. (a) Simulated annealing omit maps of D225 and magnesium ion are shown in cyan (4.7Å) and maroon (6.0Å), respectively. The Mg2+ ion is shown as a gray sphere. Metal ion coordination interactions are shown in black. (b) Superposition with the active site of unliganded trichodiene synthase (purple).