10           20        30        40        50        60 
ACAAUUAACAAUUCAUC---|   U        U        AGU     U      UUGCUU 
                    GCAA AUUUUGUA GGAAGACU   GAUUU GUUGUU      A
                    CGUU UGAAACAU CUUUCUGA   CUAAA UAACAA      C
ACACAAUAAACUUCUUUCGU^   -        -        ACU     -      UAAUAG 
120       110       100          90        80         70