10          20         30        40        50        
UAGAACAAAACACUCGA--|   G     UC-               U  U     ACUC 
                   UGUC UAUGU   GUCGCUGUCGCACGU AC AGGAA    \
                   ACGG GUACG   CAGUGACAGUGUGCG UG UUCUU    A
CCUUUUGACGUCGUAUCUU^   -     UAU               -  -     AGGU 
   110       100         90        80        70          60