10          20        30        40        50          
GCGGACUACAGCUGUUG--|      C     G             CGC     AUUUGAC 
                   GUGGCAG UUGGU GUCGUAUGUGUGG   CAUUU       \
                   CAUCGUC AAUCG CGGCAUAUACACU   GUGAG       C
GCGAAUUAACAACAGAAUA^      A     G             ACA     GAUUUCC 
 .       110       100        90        80        70