10          20        30        40        50        60     
AGAGGAAGAAAGAGAGACU--|      G   U   GU                UGAGGGUUUAAC 
                     GUCGUUU GGG GAG  AGUAGGUUGUAUAGUU            C
                     CGGUGAA CCC UUC  UCAUUCAACAUAUCAA            C
AACACCUCGCUACUGUGAUGC^      G   U   UG                UAGACUGUCGUU 
130       120       110       100        90        80        70