10          20        30        40        50        
GGCAAGAGGACUACAGC--| CU                   CA          UGUCU 
                   AC  UUCCUGCCCUCGAGGAGCU  CAGUCUAGUA     \
                   UG  AGGGACGGGAGUUCCUCGG  GUCAGAUCAU     C
GUCGUGACUCCGCUCAUAC^ CU                   A-          CCCGA 
    110       100        90        80         70        60