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Figure 6
I3C can mediate contacts between protein molecules in a crystal. One I3C molecule from (a) the HEWL crystal and (b) the Orf11 NTD crystal are shown. The same I3C molecule from the Orf11 NTD crystal is displayed in two different orientations for clarity. I3C–protein interactions include hydrogen bonding, π–π stacking interactions, salt bridges, water bridges and halogen bonding. In both cases, each I3C molecule forms interactions with three different protein molecules (each shown in a different color), which could assist in lattice packing. Protein–ligand interaction analysis was conducted using the PLIP web server (Salentin et al., 2015BB43).

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
Volume 75| Part 7| July 2019| Pages 670-681
https://doi.org/10.1107/S2059798319009008
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