10          20        30        40        50        60 
UUUUUUUGUUGGCAUGC--| A   UGC       C      C        G   UGUUCAG 
                   GC UUC   AUAUACC UGUAGA CCGGGUUU UGU       \
                   CG AAG   UAUAUGG ACAUCU GGCUCGAA ACA       A
UUAUAAGUGGCAUCUUUCG^ C   UUU       -      U        G   CUAAACG 
120       110       100        90         80        70