10           20        30         40        50         
AAUGAGCGUGAAAAUUU--  -|       U AA    GC-    C  U        AUACU 
                   GC UAUGGACU G  CCCU   CUUA UC AGUUACAU     U
                   CG AUACUUGA C  GGGA   GAGU AG UCGAUGUA     U
AGGAUCGCGAAUAACGAGG  A^       - CA    ACA    C  -        AUUUC 
.       110       100         90        80         70        60