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. Author manuscript; available in PMC: 2019 Jul 9.
Published in final edited form as: Chem Rev. 2018 Oct 18;118(22):11194–11258. doi: 10.1021/acs.chemrev.8b00369

Figure 62.

Figure 62

Catalytic site contacts in the complexes of bovine PNP–inosine–SO4, PNP–ImmH–PO4, and PNP–ImmG-PO4. Distances (in Angstroms) in panels a, b, and c are from Protein Data Base files 1A9S, 1B8O, and 1B8N, respectively. Interactions shown in b and c that are 0.2 Å or more closer than those in panel a are shown in red, and those that are 0.2 Å or more distant in panels b and c than in panel a are shown in blue. All contacts of 3.0 Å or closer are shown together with selected contacts > 3.0 Å for important interactions. Reproduced from ref 122. Copyright 2001 American Chemical Society.