10          20         30        40        50          
CAAGGGAUUCACAAAACCA--|   A  G-             CC  U       UGGAACC 
                     GCCG GU  CUGACUCGAGCUG  CG GCAAAAC       \
                     UGGC CA  GAUUGAGCUCGGC  GC UGUUUUG       A
CCGCAGGGUGCAACACAGGUG^   -  AA             UU  U       UUGCGUC 
 .       110       100         90        80        70