10          20        30        40        50         
AAUAAAUCAGUGCAUCU--|      A    A         UC    A     AUGUAAU 
                   GAAUAUA AGGG UAUACAGAU  GAGU UGCAU       A
                   CUUAUAU UCCC AUAUGUCUA  CUCA ACGUG       U
CUUAUAUAUGUUAUAUAUA^      A    A         UA    C     UAUCUCA 
.       110       100        90        80        70        60