Fig. 1
From: LaRA 2: parallel and vectorized program for sequence–structure alignment of RNA sequences
The secondary structure of the 0419 Odontoglossum ringspot virus with 11 predicted pseudoknots. In the central part the linear representation of the RNA structure with all the predicted interaction edges (blue lines) is shown. Evidently, pseudoknots are non-nesting interactions, i.e. the interaction edges of a pseudoknot cross each other. The circular view on the perimeter, shows the sample pseudoknots disposition on the RNA sequence by representing the interaction edges with pink lines