10          20         30        40        50         
ACUGAUUCGUCGAUGCG--       -|  A    U      ACAU      A  AUACGG 
                   UUGGAUG CGA GUUG AAGUUG    AGUCCC GG      G
                   AGCCUAC GCU CGAC UUCAAC    UCAGGG CC      A
CCUACCCCUUGCGACACCU       U^  -    C      GAUU      C  AAAGUA 
.       110       100         90        80        70        60