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. Author manuscript; available in PMC: 2017 May 17.
Published in final edited form as: Biochemistry. 2016 May 3;55(19):2748–2759. doi: 10.1021/acs.biochem.6b00167

Figure 6.

Figure 6

1,6-DDMT and toxoflavin binding sites. (A) Stereo structure (top) and schematic diagram (bottom) of the 1,6-DDMT binding site in the structure of ToxA/SAH/1,6-DDMT. (B) Stereo structure (top) and schematic diagram (bottom) of the toxoflavin binding site in the structure of ToxA/SAH/toxoflavin. 1,6-DDMT, toxoflavin, and SAH are represented with balls and sticks. Water molecules are represented with red spheres (in stereo diagrams) or W (in schematic drawings), and broken lines indicate potential hydrogen bonds.