10          20        30         40        50        60 
GUGCAUUCGGUAGCUUU--    CC   U  A-|   U    C           AUGUUUAGC 
                   GCAC  CUC CA  UCCC GAGA CCUAACUUGUG         \
                   CGUG  GAG GU  AGGG UUCU GGAUUGGGCAC         U
GAGAUAUAAUCAACGUUCC    UU   U  CG^   -    C           CUAAAAAUU 
 120       110       100        90         80        70