10          20        30        40        50        60        
GGCCCUCGGCCAGGCAC--|    C       U                     UCAGGGCAGUGAUGU 
                   GGGGC UGCGGGG GAGGUAGUAGGUUGUGUGGUU               \
                   CCCCG GCGUCCC UUCCGUCAUCCAACAUAUCAA               U
GGGGCGCCCCUGCGCAGAG^    C       -                     UAGAAGGCUCUCCCG 
    130       120       110        100        90        80        70