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Figure 7
(a) Bond critical points and associated bond paths of H⋯H (light blue), C—H⋯O (red) and C—H⋯π (green) hydrogen bonds. For the sake of clarity, only protein atoms involved in the interactions are represented (as grey spheres for H atoms and red spheres for O atoms). Hydrogen bonds involving the carboxylate group of the FA are represented in Fig. 6[link] and thus omitted from this picture. (b) Bond critical points and associated bond paths of H⋯H bonds between the FA and Phe16 side chain (light blue), and FA intramolecular H⋯H bonds (red).

IUCrJ
Volume 3| Part 2| March 2016| Pages 115-126
ISSN: 2052-2525
doi:10.1107/S2052252515024161