10         20         30        40        50          
AUACAAAAAUACAGACU-    CU-|   UA  C   C    U         UGGCGCAUU 
                  GACA   CGCC  CC CUU CUUU CUCGCCAGG         \
                  CUGU   GCGG  GG GAA GAAG GGGCGGUCU         U
GAAGCGAGACCACUUGUA    CUU^   GC  A   A    C         UCUUAAAGC 
 .       110       100        90        80        70