10        20          30        40        50        60 
GUGGAAUUGUGGAAAAAGGAA--| UG     U       UUUG    C      UUUCAGU 
                       UC  ACUUU ACUGUUU    AUAG CUCGCG       C
                       AG  UGAAA UGACAAA    UAUC GAGCGC       U
ACUGUGAUCAACAAGUGUCUAAA^ GU     U       CUG-    A      UAGACUC 
 120       110       100        90         80        70