10           20        30        40        50          
UGUGAGGUUCAGCACUG---|   C   C   U  G   A         UAA    UGAUGU 
                    GGUU AAC UCC GU CCU CUGAGCUGA   CAGU      \
                    CCGA UUG AGG CA GGA GACUUGACU   GUCA      A
UUCGCGGGAACCAGAAUUCC^   A   -   C  A   C         CG-    CGAUUU 
.       110       100         90        80         70