Table 1.
Base | Total number of bases |
Number of bases* |
Number of unpaired bases* |
Number of waters around unpaired bases* |
---|---|---|---|---|
Adenine | 18.756 | 405 | 197 | 719 |
Guanine | 25.286 | 554 | 128 | 474 |
Cytosine | 19.548 | 407 | 82 | 250 |
Uracil | 14.032 | 355 | 138 | 373 |
* Data obtained for the X-ray RNA structures with the resolution better than 2.0 Å