10          20        30        40        50          
CAGAGUUUUUCCUGUUA--|    UAU             C  C        CAGGGCUGC 
                   CCUUA   UGCUGUAGCAGCA AU AUGGUUUG         \
                   GGAAU   GUGAUGUCGUCGU UA UACCGAAC         U
UUAAAAAAAAGACCAAAUC^    UUC             U  U        UCAAUACUU 
 .       110       100        90        80        70