10          20         30        40        50          
CCCACCCCACCCACACUA--|  C  U-    CC        A   GA       UUAAAUU 
                    GGC UG  CUCU  GUGUUCAC GCG  CCUUGAU       \
                    CCG AC  GAGA  CGUAAGUG CGC  GGAAUUA       U
GCGACCGCGACGGCAAGAAA^  -  CC    AC        G   AC       ACACAUG 
 .       110       100         90        80        70