10        20          30        40        50        60 
UUUGUUGCAGCGAAAUGUUAAAU--|   A     A       C     C    UGUAUAAU 
                         CAGG AUUGU AACAAUU CUAGG AAUG        G
                         GUCC UAACA UUGUUAA GAUCC UUAC        U
UUAGAACGAUCGACGUAUAUACAAU^   G     C       A     -    UGAAUGGU 
 120       110       100        90        80         70