10          20         30        40           50        
AGGGCGAUGGAUUCCCU--     -  G        C    UAG---|       A  GUGCU 
                   GCUGG CU CGGGUGCU UGAC      GUUGCACU CU     \
                   UGACC GG GUCUACGA ACUG      UAACGUGA GA     G
UCCACUCCAUCAGACACUC     A  -        A    UUAUGG^       C  AAGGU 
.       110       100         90        80        70        60