10        20          30        40        50         
AACCAUAUGUUUUAUUCAUA--| UG      U     G          G     GGUUU 
                      UU  CUUGUU CUUUG UGGUCUAGCU UAUGA     \
                      AA  GAACAA GGAAC ACUAGAUCGA AUACU     U
AUUUUCACAUCAACUUUUGUUG^ GU      C     G          A     UGAAU 
       110       100        90        80        70        60