10          20        30        40        50        60
CGCUAUAUUCAAAGUGA--|  UA   AG           C      GC     CUAUAUC 
                   CCG  CCG  CUGCAUACUUC UUACAU  CCAUA       A
                   GGU  GGC  GAUGUAUGAAG AAUGUA  GGUAU       U
UGAGUGGUAAUUUUGUGAU^  GG   AA           A      A-     AGGUAAA 
 .       110       100        90        80         70