10         20         30        40        50        60    
GUGAACGAUUCCCAAAC-   C-|    UA     AG         AG      GUGCUAUGUUA 
                  GCU  CCUCA  GGUGA  AGACUGUGC  GUCUGU           \
                  CGG  GGAGU  UCACU  UCUGACGCG  CAGACA           G
AAAGAGAGACAACCAUAU   UC^    CG     CA         CA      CUCACAACAGC 
       120       110       100        90        80        70