10          20        30        40        50        
CCUCUUCCUACCACAUAC--|  UUCU   U         C         G    UAUA 
                    UCC    GCC CAUUUGUAU AGAUGCUUU UUUG    U
                    AGG    UGG GUAAACAUA UCUACGAGA AAAC    U
AAUAAGGAAAAUGGAAGACA^  UUGU   U         U         -    UAUC 
     110       100        90        80        70         60