10          20        30        40        50        60
CCUACCCCAAAUCCCAU--|     UC   CCC    G    C         UUCAGUGUU 
                   CCUGCC  CGC   AGCA CACA UGUGGUUUG         G
                   GGAUGG  GUG   UUGU GUGU ACACCAAAC         U
ACCACCAAAGCUACGGAGC^     GA   AGA    G    C         CUGAACCGG 
120       110       100        90        80        70