10          20        30        40        50        60 
GGGCCGGUGCAAUUACC--|    U        A    G     C         GUGAACAG 
                   UGUCA CUAUAUAU CCCU UAGAU CGAAUUUGU        A
                   AUAGU GAUGUAUG GGGG AUCUA GCUUAAACA        C
GAGACGUAGCGUCGCAAAU^    U        A    -     U         CUGGCUCA 
 120       110       100        90         80        70