10          20        30        40        50        
UACUGGAAGAUGCAAAC--|    U    U  AAU        C  A       UUCUU 
                   AGUUC GUGG AC   ACCUCAGU UU UCAGGUG     \
                   UCAAG CACU UG   UGGAGUCG AA GGUCCAC     U
ACAGUAGAACUCCGAAGAC^    U    U  CGU        U  A       UAAAA 
     110       100        90        80        70        60