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. 2019 May 15;27(13):2883–2892. doi: 10.1016/j.bmc.2019.05.019

Fig. 3.

Fig. 3

Docking-based predicted binding conformation of 1–4 and guanine within the hydrophobic pocket of the NC.14, 33, 38 A) distal fleximer guanine base (1), B) proximal fleximer guanine base (2), C) distal guanine bipyrimidine (3), D) proximal guanine bipyrimidine (4) and E) guanine bound to NC. The protein is shown as green cartoon and lines (residues within 4 Å from each ligand are shown and labelled). H-bonds are highlighted by black dashed lines. Zn ions are shown as grey spheres.