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. Author manuscript; available in PMC: 2008 Sep 29.
Published in final edited form as: Biochemistry. 2005 Aug 30;44(34):11315–11322. doi: 10.1021/bi051061i

Table 3.

Thermodynamic Stabilitiesa of wt PLRV pk-RNA and Selected Mutants

Sequence Efficiency [%]a Tm [°C]
wta 8.8 50 graphic file with name nihms60780u1.jpg
C17U/A18C 18.7 (2.12) 62
ΔU12 0.7 (0.08) 42
ΔA18-A21 8.6 (0.98) 38
a

The graph on the right depicts molar ellipticities vs. temperature

b

Efficiency relative to wt shown in parentheses

c

Sequence 5’-GCG GCA CCG UCC GCC AAA ACA AAC GG (U12 and C17-A21 underlined)