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Figure 3.
Figure 3. Stereo views showing the active site of L1 in the
group I structures. Additional water molecules or sulfate ions
are shown compared to Figure 2 when they are in the second shell
of Zn coordination. Zn ligands and amino acid site-chains
forming the active side are displayed. Metal and hydrogen bonds
are in full and broken red lines, respectively. For clarity,
zinc ligands and water molecule labels, and hydrogen bonds
displayed in Figure 2 are not shown.
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