10          20         30        40          50         
AUAUUUUAUUGUUAUAA--          UC-   G     A   --|     UUCACUUUGA 
                   UCGGUGAGAG   AAG UGGAG AGU  AGUCUC          A
                   AGUCACUCUU   UUC ACCUC UCA  UUAGAG          U
AGCCCAAUUUCUACUAAAU          UUA   A     C   AC^     UGAAUGGUAA 
 120       110       100        90        80        70        60