10          20        30        40        50         
CUCAGAAACAGAUCCCU--|CA    U     UG               A    CAGAAG 
                   G  GGUC CAAAC  AGCAGCUGGUGGGCU UGAG      \
                   C  UCGG GUUUG  UCGUCGACCACCCGA ACUC      U
UACUUCCGUUUCGUCGAUA^AG    C     GU               C    AAACUG 
       110       100        90        80        70        60