10           20        30        40        50        60
CCACUACUGCUGGGCCG---|   CU   U     A   A         AACA    UGAUU 
                    GGCU  GCC CCUGU CCU CUGAGCUGA    CAGU     U
                    CUGA  UGG GGACA GGA GACUUGACU    GUCA     G
CGGUCGUCGCCCGAGGUCCC^   AC   -     A   C         CG--    GACGU 
.       110       100         90        80          70