10          20        30        40        50        60
AUGUCGCUGUGAGGACUGC--|  UU  UUC        AG     AC  A     GGAAU 
                     GGC  GG   UAGCCAGU  UGAGG  AC AACCU     U
                     CCG  CC   GUUGGUCA  ACUCC  UG UUGGG     G
CUCAGGUUGCAACUACAAUGU^  UU  UAU        --     CC  G     UACAA 
.       110       100        90          80        70