10          20        30        40        50        60 
AGACGAAGUUGAUAGUC--|            CG            ACU      UUCCAAG 
                   UGGAUCGGACCUG  UCAGUUUUUAUC   GUGAUA       C
                   ACCUAGCCUGGAC  GGUUAAAAGUGG   CACUAU       A
GUUGAACUUCAGCAAGCUU^            AU            GC-      UGGCAAU 
 120       110       100        90        80         70