
Secondary structure prediction of RNA sequences found upstream of box C/D snoRNAs. Shown are secondary structures corresponding to one of the 5% suboptimal structures calculated by Mfold (Mathews et al. 1999). The distance to the mature snoRNA sequence is indicated on the 3′ end of the structure. Cleavage sites mapped in vitro are indicated by black triangles and cleavage sites mapped in vivo are indicated by gray triangles.










