10          20        30        40        50         
GUGGCUUGCUCUUAUAA--|            UUU     U       UG    GUAAUA 
                   GGUGCAGAAUUAU   UGCAA AUGUUCC  AUAU      \
                   CUAUGUUUUGAUA   ACGUU UACAAGG  UAUA      U
UCAGAACAGAGGUAUAUAA^            CCU     U       GU    UGAAUA 
       110       100        90        80        70        60