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Canonical/non-canonical hydrogen bonds and stacking energies (see Materials and Methods) as a function of applied over-stretch (up to 40%) on the simulation of (AT)12 at σ = −0.068 in 200 mM salt. Insets show representative structures for an over-stretch ∼28%. Blue indicates <2 non-canonical hydrogen bonds while red indicates >2 non-canonical hydrogen bonds.
