10          20        30        40        50        60  
UACUUAUAAAGUGACCU--|      U   GU         CA  A         GAUUAGUA 
                   GUUUUGU GUU  CGGGUGGAU  CG UGCAAUUUU        A
                   CAGAACG CAA  GUCUACCUA  GC ACGUUAAAA        G
UCUGUUCACCAUAUUCUUC^      C   AG         UG  -         AGAGGAUG 
   120       110       100        90         80        70