10        20           30        40           50        
ACGAUUCUUGUUUUCACUUA---    U    C          ---|      C   UAGAUG 
                       GUUG AUAU AGCUGGAAGA   UGGAUUU GCA      U
                       UAAC UAUA UCGACCUUCU   AUCUAGA CGU      C
UAUAACUACUACUGAUCUUUGAA    -    C          UAU^      C   AGUCUU 
 .       110       100         90        80        70        60