10            20        30        40        50        60 
CUCACAAGUAACCAUAC----|  UUU      C       CU UG   C       UUAUUGA 
                     CGU   UAACCG AGGGAAC  C  CUG UGAUAUA       \
                     GCA   GUUGGU UUUCUUG  G  GAC ACUAUAU       G
ACUGUUUAGCAACCUUAACCG^  C--      U       UC GU   -       CUUCAAA 
120       110       100          90        80         70