10          20        30        40        50        60 
GCACAUGUGAUCACCAA--|  AG         U         CU        GGUUGUGAG 
                   GCG  AUGUUCUGU GUGCUUGAU  AACCAUGU         G
                   CGC  UGCAAGGUA CACGAACUG  UUGGUACA         U
UAAAGUCGACAUCCUUCGG^  GU         C         UC        AAAUGAGUA 
  120       110       100        90        80        70