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. Author manuscript; available in PMC: 2021 Apr 8.
Published in final edited form as: J Am Chem Soc. 2020 Mar 25;142(14):6814–6821. doi: 10.1021/jacs.0c02211

Figure 4. Construction of PX DNA analogs (called JX) with fewer crossovers.

Figure 4.

(a) Deriving structures with lesser number of crossovers from PX DNA. (b) Schematic and molecular models of JX1 and JX2 that lack 1 and 2 crossovers respectively (shown as black dots in the structural diagram). (c) Non-denaturing PAGE showing formation of JX1 and JX2 structures. (d) Stability of JX1 and JX2 motifs at 37 °C.