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. Author manuscript; available in PMC: 2021 Jan 26.
Published in final edited form as: J Am Chem Soc. 2020 Jun 16;142(25):11165–11172. doi: 10.1021/jacs.0c03591

Figure 2.

Figure 2.

The pseudo DNA duplex of the Z1-TTT complex structure viewed from (a) front and (b) side view. A pseudo-continuous right-handed duplex DNA is formed by the complementary base pairing between A and C chains and B and D, respectively shown as cartoon representation. The Z1 intercalates through the minor groove side into the 5’-C3pT4 step shown in blue stick and surface.