10          20        30        40        50         
AGUUGCAUCUAUGAGCC--|  A          CA     C             AUAAGA 
                   CAG AUGGGGCAUC  CACAA CAGCAAGAAGGAA      U
                   GUC UACUCCGUGG  GUGUU GUCGUUCUUCUUU      U
GUCAGUGAAACCAACUACA^  C          AC     U             CCCUAA 
.       110       100        90        80        70        60