10          20        30        40        50        60
CUGGUGCUACCAGUAUG--|    U   C  C         UU            UUAUAU 
                   CCCCA UGU UU UAUGGCUUU  AUUCCUAUGUGA      C
                   GGGGU GCA AA GUACCGAAG  UAGGGAUAUACU      A
UCGUAAGAAACAACGUUUA^    C   U  U         U-            UUAAUC 
 .       110       100        90        80         70