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. 2019 Oct 10;47(20):10931–10941. doi: 10.1093/nar/gkz839

Table 2.

ITC analysis of 2′-dG binding to 2′-dG-II riboswitch mutants

RNA K D,dG (nM) K rel (KD,mut/KD,wt)
env1 (wild type) 34 ± 1 1
env1 with xpt L2-L3 30 ± 2 0.88
env1 U75A 1600 ± 300 46
env1 C76G 100 ± 40 2.9
env1 Δ(U75,C76) 240 ± 50 7.1
env1 A77U 250 ± 10 7.4
env1 C78A 41 000 ± 9000 1200
env1 C51U 620 ± 180 18
env1 G21A,C79U 570 ± 30 17
env1 C47,48U 110 ± 10 3.2
env1 C48A 7.1 ± 1.4 0.21