10          20        30        40        50        60  
CCAUUAAAAAACGGCCA--| AAA       ACA        A        G   UGAAUGUU 
                   CA   AUGCCAU   UGACACUG UUAGGGAU UGA        A
                   GU   UGCGGUA   ACUGUGGC AAUCCUUA ACU        A
UUUCGAGUGGUUGAUGUUG^ GUA       CAA        -        A   AGCCCUAG 
   120       110       100        90         80        70