10          20        30        40        50          
CUGUGUCGGGUUCAGCU-  -|         G    A   ACUA       U  UGCUGCU 
                  CC AGAAGCAGGU AGCC CUG    ACGCACA UG       \
                  GG UUUUCGUCCA UCGG GAC    UGCGUGU AC       A
UUCCCCUGUGUCACUAUA  C^         A    C   AGUG       C  CCCUGUG 
 .       110       100        90        80        70