Extended Data Fig. 1: NMR analysis reveals Aanti•Ganti as the ground-state in hpGAC.
From: Dynamic basis for dA•dGTP and dA•d8OGTP misincorporation via Hoogsteen base pairs

(A) 2D [1H, 1H] NOESY imino walk of Aanti•Ganti at T = 1 °C. (B) 2D [1H, 1H] NOESY spectra of the H2ʹ/H2ʹʹ-H6/H8 region for Aanti•Ganti at T = 25 °C. (C) 2D [13C, 1H] HSQC spectra of the C1ʹ-H1ʹ, C2-H2, C6-H6, and C8-H8 regions for Aanti•Ganti at T = 25 °C.