10          20        30        40        50         
GGUACGAGCUGGACUAU--|   CU     CA        C      AG  UCGCUUCAC 
                   CCCA  CACAU  CCUUAUCA UUUUCC  CC         U
                   GGGU  GUGUA  GGAAUAGU AAGAGG  GG         C
UUUAGUUGAGCUUCGAGCC^   UU     CG        C      CA  UCGUGUAAU 
.       110       100        90        80        70        60