10        20          30        40         50         
CUCCACCCUGAGCCAUGC   AU--   G   C      A  -|      UAUCACUUAGC 
                  UGU    GCA UGC CUGCCC GA AGGUACU           \
                  ACG    CGU AUG GAUGGG CU UCCAUGA           C
GGAGGUUUUUACUACCAG   AACU   A   A      C  G^      UUAAUGUGCAU 
.       110       100        90        80        70        60