10          20        30        40        50        60 
UGCUGGAGCAAGAAGAU--|   U  U     C   C       A      UC   UUGUUU 
                   CCCA GC GUGAC CUC AAAGGGA GCGCUU  UGU      U
                   GGGU UG CAUUG GAG UUUCCCU CGUGAA  ACA      C
GUAGAAGUUGCACCGAAAA^   U  C     U   A       C      --   AAUUCU 
120       110       100        90        80          70