10         20        30        40        50        60 
ACUGUUAUUCCUAAAGU-|                UG  A   U  G  A     UUUUGA 
                  CUGGGUCGGACCUCUGC  GU UUC CU CG UGAUA      A
                  GACCUAGCCUGGAGAUG  CA AAG GG GC ACUAU      A
CCGUCUCGCUACUAGACU^                GU  A   U  -  C     UCGAAA 
120       110       100        90        80         70