10            20        30        40        50          
GUUCCGCUUCUCUAGCC----|  G   G              UUU       U   GUGUUU 
                     CUC UCU AUAUGACUGAUUUC   UGGUGUU AGA      \
                     GAG AGA UGUAUUGACUAAAG   ACCACGA UCU      U
AAAGGAUAACUUCCGUUGCGG^  -   -              UUU       -   AACUCA 
.       110       100          90        80        70