10           20        30         40        50          
UUUUUACACACAGCAAA---|   G  A  CAU        -    C          UGGUUU 
                    AAGC AG UA   UGAGUAUU ACAU AGGUAUUGAA      \
                    UUCG UC AU   ACUCAUAA UGUA UCUAUGACUU      U
AAAAAUCUACUUUACAGAUU^   -  C  CUC        A    -          UUAACU 
 .       110       100         90        80         70