10         20         30        40        50        60
UGUUCAGUUCAGCAGACA-     -|   C      U    A      A      UUCACU 
                   GUCUU UUAG AUUGAU GUCC AACGCA UUCUUG      U
                   CGGAA GAUC UAACUA CAGG UUGUGU AAGAAC      C
AAGUCCACCCAACACAUGA     C^   C      -    C      C      CUCUUG 
 .       110       100        90         80        70