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. Author manuscript; available in PMC: 2018 Jan 3.
Published in final edited form as: Structure. 2016 Dec 1;25(1):180–187. doi: 10.1016/j.str.2016.11.007

Figure 3. Molecular interactions between ELIC and 2-bromoethanol (BrEtOH).

Figure 3

(a) Two BrEtOH molecules in the ECD interact with the surrounding residues and form hydrogen bonds with the backbone carbonyl oxygen of P74 and A75, and the hydroxyl group of Y102. (b) BrEtOH in the ECD forms a hydrogen bond with the carbonyl oxygen of I20. (c) BrEtOH in the pore forms hydrogen bonds with the side chain of T237. All labeled residues are within 4 Å of BrEtOH molecules.