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. Author manuscript; available in PMC: 2009 Aug 11.
Published in final edited form as: Chem Biol Drug Des. 2009 Feb;73(2):168–178. doi: 10.1111/j.1747-0285.2008.00761.x

Figure 5.

Figure 5

ATP co-crystallized with TbREL1 (rendered in CPK) superimposed on the AutoGrow-generated ATP docked into the protein receptor (rendered in licorice). Black lines represent hydrogen bonds. The co-crystallized and docked ligands do not overlap in the region of the ATP polyphosphate tail because a magnesium ion, present in the crystal structure but absent in the protein receptor used for docking, coordinates many of the polyphosphate oxygen atoms.