10        20           30        40        50        60      
CGCUCCUCUUCUCUACCCUAUA--       -|        U    C       UGUACCUCGAAAGA 
                        CUAGUCU GUUUGGCAC AGCA AUUUUGC              \
                        GGUUAGA CGAACCGUG UUGU UAGAACG              G
CCAUAAUAAGCUACCGACGUGGGA       C^        U    A       UGUGCUGUUACUCG 
  130       120       110       100        90        80        70