10          20        30        40        50         
AUUCUGAAAGGCGAUAUAA--|       U  U       A         AG CUGCAUG 
                     AGAGGGAG GC UUCCAGG AUGGGGGAU  C       A
                     UCUCUCUC CG GAGGUCC UAUCCCUUA  G       A
UGAACCUAUACACCUUCUUUC^       U  U       G         CU GAGACGU 
.       110       100        90        80        70        60