Table 1 Class membership of 212 pseudoknots from PseudoBase. The sequences were determined by comparative sequence analysis and/or by experimental techniques. The largest class of pseudoknots is simple recursive or even canonical simple recursive.
simple recursive pseudoknots | |||||
|---|---|---|---|---|---|
csr-PK | 1-nt bulge | Rule 2 violated | isolated basepair | G-A basepair | total |
135 | 11 | 6 | 17 | 3 | 172 |
complex pseudoknots | |||||
internal loop | triple helix | four helices | kissing hairpins | large bulge | total |
23 | 12 | 1 | 3 | 1 | 40 |