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. 2018 May 9;6(2):53. doi: 10.3390/biomedicines6020053

Figure 2.

Figure 2

Crystal structures with Z:P AEGIS pairs: (left) A 16-mer duplex with six consecutive Z:P pairs [82]; (right) A single Z:P pair containing a RNA guanine riboswitch superimposed to its natural counterpart [92].