10          20        30         40        50        60  
AAAAAGAGGACAACAGUG--    UG     C-|  UG   U         AAAA    GUUUG 
                    AAUU  GCAUG  ACC  GCA ACAAUGUAG    CUGU     C
                    UUAA  CGUAC  UGG  CGU UGUUACAUC    GACA     A
AAACAUACCUGCUUAUUAAG    GU     UU^  GU   C         ----    ACGAA 
 120       110       100        90        80            70