10        20          30        40        50          
AGAAAGCCAAGACCACAGUUUU--|       C                   C  ACAGAG 
                        CGACAAAA UGGUUUUUACAGUGAUUUC AG      \
                        GUUGUUUU GCCGAAAGUGUUACUAGAG UC      U
AAUUACAACAUUACCACCAGUUCU^       A                   -  UACAAU 
.       110       100        90        80        70