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