10          20        30        40        50       
GGAAAGGAGGUCCCACU--|    AG       AG     ACCA          UAGA 
                   GAGGU  AGGGGCA  CCCUU    UUUGGUCUGA    U
                   CUCUA  UCUUCGU  GGGAA    AAACUAGACU    G
GACUUCCCACAACACGAUA^    CU       CA     GAC-          CACU 
   110       100        90        80         70        60