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. 2013 Oct 10;18(10):12500–12537. doi: 10.3390/molecules181012500

Figure 1.

Interaction modes between G-Quadruplex structures and ligands.

Figure 1

Small organic molecules have been proposed to interact noncovalently with G-quadruplex through (A) tetrad end stacking, (B) groove binding and (C) intercalation between the two G-tetrads.