10           20        30        40        50         
CUCUGACAUGCUACACU---|   U      A  CA            UA      GUACA 
                    GCUA CCUCCC GG  GCUUUUGUGAUU  GCAAUU     U
                    CGGU GGGGGG CU  UGAAAACACUGA  CGUUAA     U
UGGUUCGACAAUCAUCGUCU^   C      -  AG            UA      ACAGA 
.       110       100        90         80        70        60