10         20         30        40        50        60 
ACCUUGUGCUCUGAAGAG-    AAC-|   C           UU         UUUGACCA 
                   GAUA    ACAA UUGCGUAGGCG  GUGCACAGA        \
                   CUGU    UGUU AACGCAUCCGU  UAUGUGUCU        A
CAAGAGGAGUCAACGUUAA    CGGA^   U           UU         GGUGAAUC 
 120       110       100        90        80        70