10          20         30        40        50         
GCAUGCAAGGAAGAGUA--|   UU  UAC-            C   U        CUAGU 
                   CCUC  UC    ACAGGUUGGGAU AGU GCAAUGCU     C
                   GGGG  AG    UGUCCGGCCCUG UCA CGUUAUGG     U
GACAUAUAAGUCAGAGUUA^   U-  UAGU            U   -        UCUAU 
       110       100         90        80         70        60