10 20 30 40 50 60
ACUAAGAGUGAAAGUCA- --| G GU UUAACU
CUUUUUC AGGA GCUGGUUUCAUGUGGUG UUAGAU \
GAGGAAG UCCU UGACUAAAGUAUACCAC GAUCUG G
AAACCAUCACGUCCUUAA AU^ G -- UAACAC
120 110 100 90 80 70