10         20         30         40        50          
GAACCCGAACCUCUUCAC-     -   AGCU  U      -|    UAU      UUUUGA 
                   CAGGU CUU    GC GGUUUC ACGAU   CGAACA      \
                   GUCCA GAA    CG CCAAAG UGCUG   GCUUGU      C
AAAAGUACAGUCUACUUCA     C   GCUC  U      C^    UU-      UAGUUU 
 .       110       100        90        80         70