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. Author manuscript; available in PMC: 2009 Jul 15.
Published in final edited form as: Anal Biochem. 2008 Apr 7;378(2):177–183. doi: 10.1016/j.ab.2008.04.007

Figure 1.

Figure 1

Active site of L1. Zn1 site has His116, His118, His196, and a bridging hydroxide as ligands. Zn2 site has Asp120, His121, His263, bridging hydroxide, and a terminally-bound water (not shown) as ligands.