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