10 20 30 40 50 CGACACAGUGACUGACA--| CUGGC A GUCUA GGCUGCC UCAGUUAUCACAGUGCUG UGCU U CCGACGG AGUCAAUAGUGUCAUGAC AUGG U GAGACUACCUUCCAUUCUA^ UAGGA - AAAUC 110 100 90 80 70 60