10           20        30        40        50        60
UUCCCAAACAUUUAAUU---|    C                 U    UU      UCUCAU 
                    GCUUA AACUUUCCAAAGAAUUC CCUU  GGGCUU      U
                    CGAGU UUGAAGGGUUUUUUAAG GGAA  CCCGAA      U
AAAAAUCAACUUCCGUAAAU^    -                 U    U-      UUUUAU 
 .       110       100         90        80         70