10          20        30        40        50          
UGGAAGAAGAGAAAAGCGA--|        UG    U     A     A      UGGUUA 
                     GUUUCAGGC  UGAU GUCCA ACGCA UUCUUG      \
                     CAAGGUUCG  ACUA CAGGU UGUGU AGGAAC      G
CAACCAACCUCGACCACAAUG^        UA    -     G     C      UGAUCU 
.       110       100        90         80        70