10         20         30        40        50        60         
CCUGCAGUACAUUGUCU-   UU-| U    AU          GU     U   GUGGGGGUGUUUCAUU 
                  GCC   CU CAGG  GAGGUAGUAA  UGUAU GUU                \
                  UGG   GG GUCC  UUCCGUCAUU  ACAUA CAA                U
CAGUGUGUCUUAAUUUAA   UAC^ U    C-          UG     U   UAGAGGAUUAAACCCC 
      130       120       110        100        90        80        70