10           20         30          40        50        60          
CUUCAGGGAUAACUUUU---     U-|  AA    --       G  U         UAUUACAUGUGGGGGAA 
                    GAUUA  ACU  UCAG  AGGUAGA UG UGUAGAGAU                 \
                    CUAAU  UGG  AGUC  UCCGUCU AC ACAUCUCUA                 U
UUGUAAUCUAACCACAAGAA     UC^  --    AU       A  U         AGACGUUUUUCCUAUUA 
 140       130       120         110       100        90        80