10         20         30        40        50        60 
CUGAAUAUAAAUUAACAU-       -|  AAUU             A  AA   GUAAUGU 
                   UAUCUUC UCA    UUGAUUGUUGCUC GA  GCC       \
                   AUGGAGG AGU    AACUAACAACGGG CU  CGG       U
UUAAACCAACAACUGAAGU       U^  AAUC             -  CG   CCUCAAU 
120       110       100        90        80         70