10         20         30        40        50         
AGAAAUUGAGAAUAAUACU-    AAU-| CU        C  AC      U  CUGUCU 
                    UGCC    AA  CCUUGUCA UU  UCGUCC GU      \
                    ACGG    UU  GGAAUAGU AA  GGCAGG CA      C
CGACACUUAACAACAAUCCU    ACUU^ CG        C  GA      U  UGAGAU 
       110       100        90        80        70        60