10          20        30        40          50          
AUCAAAAGAAAUUUGAU--    C      A  C         --|          UGGAUAC 
                   GUUG UUAUCU AG CUCAUCAAG  UGGUUGUGAUA       \
                   CAAC AAUAGG UC GAGUAGUUU  ACCGACACUAU       C
CAAAGAGAACAACAAAAGG    U      A  -         CG^          ACGCAGC 
120       110       100        90         80        70