10          20        30         40        50        60  
CACAGCCAGAUCCCAAAG--            -|         U      GU     UUGGAAU 
                    CUCCUUCAGGAA GCUGGUUUCA AUGGUG  UUAGA       \
                    GAGGGGGUCCUU UGACUAAAGU UACCAC  GAUCU       A
AGGUACGCGUGUGCGCGCCA            G^         U      --     GUUAGUG 
  120       110       100        90        80          70