10          20         30        40        50         
GUGAAAAGAAUAUAUAA--         GC-| U        CA        UU  GAUAU 
                   CAGUUAUGG   CA GUGAUGUG  UGUGGGCU  CC     \
                   GUCAAUGCC   GU CACUACAU  ACACCCGG  GG     A
AGUCAGCAACUUCUUAUCU         AGC^ U        UC        U-  ACAGU 
       110       100        90        80        70         60