Figure 5
From: Silver (I) as DNA glue: Ag+-mediated guanine pairing revealed by removing Watson-Crick constraints
Calculated ground state geometries of Ag+-mediated homo-base pairs. Binding energies decrease in the order G > C > A > T (see text). G-Ag+-G and C-Ag+-C are planar, while A-Ag+-A and T-Ag+-T are non-planar.
