10          20        30        40        50        60
UUGAGUGUUGUGAGACU--|   A       CAA      C     A   U   CUGUGGC 
                   ACAG UGUCAUG   CGUCAA GCUGG UGU AUA       U
                   UGUC ACAGUAC   GUAGUU CGACC ACA UAU       C
AACACGACUGGAGCAGUAC^   C       CGA      C     G   C   CUCUGAC 
120       110       100        90        80        70