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. Author manuscript; available in PMC: 2010 Jul 22.
Published in final edited form as: J Am Chem Soc. 2009 Jul 22;131(28):9767–9779. doi: 10.1021/ja9020149

Table 1. Binding of Nucleic Acids to 2a.

Nucleic Acid Kd (nM) Specificity to RNA2
RNA1 1700±70 13.1
RNA2 130±25 -
RNA3 1050±212 8.0
RNA4 370±107 2.8
RNA5 810±150 6.2
RNA6 290±50 2.2
RNA7 ∼1000 ∼7.7
RNA8 520±18 4.0
RNA9 450±100 3.5
RNA10 820±160 6.3
DNA1 250±63 (280±37)b 1.9
a

All 2-RNA complexes occur with a 1:1 stoichiometry.

b

Binding of 1 to DNA1.