10           20        30        40        50         
CUGCAGACUAUAUGAGG---|  C     G   UC               G     GUGUG 
                    AAG GAGUU UUA  UUUGGUUAUCUAGCU UAUGA     U
                    UUC CUCAA AAU  AAGCCAAUAGAUCGA AUACU     U
ACUCGUCGUGCUUCUAGUAC^  -     A   GA               A     UCCGG 
.       110       100         90        80        70        60