10          20        30         40        50        
CCCUCUCUGCCGGCACG--      CG     -| U        UG      A  UGACU 
                   GUGGGG  UGCGC AG AAGUUGAC  AGUCCC GG     \
                   CAUUUC  AUGCG UC UUCAACUG  UCAGGG CC     A
CGCGCCUCUUCCAACGGUA      AU     C^ -        CA      A  UACAU 
     110       100        90         80        70        60