10           20        30        40        50          
UGGUAAACUUUCAUCUU---|   UGU      U           ACA       GUGAGCU 
                    CCAG   AGUCGC GUAAACAUCCU   CUCAGCU       \
                    GGUC   UCAGUG CGUUUGUGGGA   GGGUCGG       G
AAAAAGGAGUCACUCCUCGA^   UG-      U           GGC       AGCAGAC 
 .       110       100         90        80        70