10          20        30        40        50        60
CAAGCUACAGUGUUUCU--|   CAAAAG            CUC       U  AGCCGCC 
                   CCAC      AUGACUGAUUUC   UGGUGCU AG       U
                   GGUG      UAUUGGCUAAAG   ACCACGA UC       G
CAGGACCUCCACGUGACUA^   UCAAAA            UUU       -  UUCCGAC 
 .       110       100        90        80         70