10          20        30        40        50        60  
AAUAAUCGGAAAUAUUUA--|      UA  U        UGG      AAG    UUUGAUA 
                    GAAAUUA  UA UUAAGUAG   AUACAA   GCGA       \
                    UUUUAGU  AU AAUUCAUC   UAUGUU   CGCU       U
UCGUAAAAUACAACCUUAUG^      CG  C        CGG      A--    AUGAAAA 
 120       110       100        90        80          70