10           20        30         40        50        60  
UUGUACUGGUUGUACUG---|     AU      -       U   U     GAUU    GUGGG 
                    GGUGUU  UCUGGA CCCGGCA ACA UGUAG    CUGU     U
                    CCACGG  AGACUU GGGUCGU UGU ACAUC    GACA     G
UUUACAGUACGCCAGUACCC^     C-      U       C   U     ----    GCGAA 
 120       110       100         90        80            70