10        20          30        40        50        60
UCAGCAGAGCCCUCCUCA   --|  C     C       U        C     AUCAGG 
                  CCC  CCC GCCUG CCAGUGU CAGACUAC UGUUC      C
                  GGG  GGG CGGAU GGUUACA GUCUGAUG ACAAG      U
CCGGCCUCGACACAAACA   UC^  U     U       C        -     UCGACA 
 .       110       100        90        80         70