10        20          30        40        50         
UGAAACACUGACUCCACAAU--| UUU    A       AA  U  A        ACCUC 
                      GC   GCUA AGCUGGU  AA GG ACCAAAUC     U
                      CG   CGAU UCGACCA  UU CC UGGUUUAG     U
UCUUCGAGGGCACCAGUAGUUU^ UAU    G       AC  C  C        GUAAG 
.       110       100        90        80        70        60