10            20        30        40        50         
UGGAGCUGGAACUGGAA----|    GG    A      A              GGCCUGGG 
                     CUGCU  GUGA UUAGGU GUUUCAUGUUGUUG        U
                     GACGG  CACU AGUCCA CAAGGUACAGCAAC        C
GUCGAUUCGCUCCUCGUCAUU^    --    C      C              ACAAGUCU 
.       110       100          90        80        70        60