From: Prediction of RNA secondary structure with pseudoknots using integer programming
 | A-U | C-G | G-C | G-U | U-G | U-A |
---|---|---|---|---|---|---|
A-U | -1.1 | -2.1 | -2.2 | -1.4 | -0.9 | -0.6 |
C-G | -2.1 | -2.4 | -3.3 | -2.1 | -2.1 | -1.4 |
G-C | -2.2 | -3.3 | -3.4 | -2.5 | -2.4 | -1.5 |
G-U | -1.4 | -2.1 | -2.5 | -1.3 | -1.3 | -0.5 |
U-G | -0.9 | -2.1 | -2.4 | -1.3 | -1.3 | -1.0 |
U-A | -0.6 | -1.4 | -1.5 | -0.5 | -1.0 | -0.3 |