10          20        30         40        50        60 
GCUGUUGUGAUAUCAAA--      AG   C          -| A        UGUUAAGAUU 
                   GUCAGC  UGC UUAGCAGCAC GU AAUAUUGG          G
                   CAGUUG  AUG AGUCGUCGUG CA UUAUGACC          U
UUUAUGUUACAUCUCACAC      GA   A          U^ A        UCUAUUAAAA 
   120       110       100        90        80        70