Fig. 8

HCV ribosomal frameshift stimulating signal (FSS). a Proposed pseudoknotted structure from [23]. b Minimum free eneergy (MFE) structure computed by RNAfold 2.1.9 (green, red), with added pseudoknot (blue). Green arcs indicate common base pairs; red arcs indicate base pairs predicted by RNAfold but not present in the structure from [23]; blue arcs indicate pseudoknot base pairs from the model proposed by [23] that are absent from the RNAfold MFE structure. Figures produced using jViz [27]