10          20        30        40        50        60
GCGAAAAUCAAAAUCAA--|            C  GU      C U     A   GUCAAG 
                   CCAUUGGUCGCAG CG  CGAAAG C CCGCC AUC      U
                   GGUGAUUAGUGUU GC  GCUUUC G GGUGG UAG      U
AGGUACUGGACCACAAAAU^            C  UU      A -     C   UUAAUA 
 .       110       100        90        80         70