Skip to main content
. Author manuscript; available in PMC: 2020 Sep 25.
Published in final edited form as: J Am Chem Soc. 2019 Sep 11;141(38):15250–15265. doi: 10.1021/jacs.9b07152

Figure 2.

Figure 2.

Structural comparison of the interactions between the chromophore’s phenolate ring and the different side chains of residue 203 in this work, sampling a range of effects including hydrogen-bonding (T), hydrophobic (V), and π–π stacking (H, F, Y, and 3-OMeY) interactions. The atomic coordinates for T203, T203V, T203H, T203F, T203Y, and T203(3-OMeY) are extracted from PDB entries 6OFK (this work), 4OGS,48 3GJ1,49 3V3D,50 1YFP,40 and 6OFN (this work), respectively.