10         20         30        40        50          
UUUGCAGCCUCAGCUUAA-   ACCC-|  C    UU                  UUGCUC 
                   AGG     CCA UACU  AAUGUGGAAGUACUUGCU      \
                   UCC     GGU GUGA  UUGUACCUUCGUGAAUGA      C
ACAAGACGUCAACUUUUAG   AAAGU^  A    UU                  AAUAGU 
 .       110       100        90        80        70