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. 2021 Feb 8;22(4):1711. doi: 10.3390/ijms22041711

Figure 7.

Figure 7

Hypothetical binding mode of 3c to i-motif secondary structures. Top views (A) and side-views (B) for the interactions of 3c with telomeric i-motif DNA (PDB ID: 1ELN) as well as the electrostatic interactions of the ligands with the phosphate backbone (shown in yellow dashed lines).