10           20        30        40        50        
GAGAGUUUGCAAUGUCU---|  GA  U     A             C       GUUAA 
                    UGU  UA CCUGG AGAGUUUGUCGAC GUGGGGC     A
                    ACA  GU GGACC UCUCAAACAGCUG CGCCCCG     A
AGAUGUCAGAUAUCUGUCUU^  G-  U     C             C       CUGAC 
      110       100         90        80        70        60