10          20        30        40         50        60  
AGAAGAAUGGAAACGAA--      GC  U  A  U      -|  A        UGUGAUUUC 
                   ACGAUU  CA UG UA UGUCCU GUC CAGCAGUA         U
                   UGCUGG  GU AC AU ACGGGG CGG GUCGUCAU         U
UACUAUUUGCAACAGAUGU      UU  C  A  U      C^  -        UAUAUAACU 
    120       110       100        90         80        70