10          20        30         40        50        60  
AAUUCGAGGAAACGAAUC--|       G  U-           CAC  GU     AUAUGGCA 
                    AAUGUUAA CU  AGCUGGUUGAA   GG  CAAAU        U
                    UUACAGUU GA  UCGACCAACUU   CC  GUUUA        G
CACACCUUUACAACUACAGA^       -  UU           CC-  UG     CGCAGUUA 
   120       110       100         90         80        70