10          20         30        40         50          
GCAAGUCACCCAAGGCU-  -       -|  C       A    -       C  GUGGCCA 
                  UC GAGGCCG GGC UUGACCU UGAA UUGACAG CG       \
                  AG CUCCGGC CCG AACUGGA ACUU GACUGUC GC       C
CCAGCCGGCUCCUUUACC  C       A^  -       C    U       C  UCUACGC 
120       110       100         90        80        70