10          20        30        40        50        60 
CUACUCGUGAAGCUCAU--| G         UUG        A      U    GUAAAUGA 
                   GA GUCCAAGCU   AGAACUGA UUUCAU GGUU        A
                   CU UAGGUUCGA   UCUUGACU AAGGUG CCAG        U
GGAGACAUAGACUUCGACA^ A         UG-        C      C    AUCGUUUC 
 120       110       100         90        80        70