10            20        30        40         50        60  
GCCAAGACACAUACGAG----|     A    AAC      AUC        -    CGAUGGUAU 
                     UAUAUC UCUG   CGAUGG   UGUUACGU GACA         \
                     AUAUAG AGAC   GUUACC   ACAAUGCA UUGU         G
GUGAGGGGAGCGCACGUUAGU^     -    GC-      ---        G    UACAGUCAU 
 120       110       100          90           80        70