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. 2017 Jun 5;12(6):e0178931. doi: 10.1371/journal.pone.0178931

Fig 6.

Fig 6

(A) LigandRNA score reported for compound families 1 and 2. Pentamidine and Hoechst 33258 reference energies are included as red and grey lines, respectively. (B) Superposition of a pyrido[2,3-d]pyrimidine fragment and the binding hotspots (model B, solution 2) predicted with the druggability analysis. (C) Hypothesized interaction between a pyrido[2,3-d]pyrimidine subunit and a uracil residue.