6ig0 C 3.37 BS01 rna J 0 S38 K39 R41 Y75 R79 K120 S36 K37 R39 Y73 R77 K118 30503210 7 ~ 39 ILTDENYVDIAEKAILKLERNTRNRKNPDAFFLTTSKLRNLLSLTSTLFDESKVKEYDALLDRIAYLRVQFVYQAGREIAVKDLIEKAQILEALKEIKDRETLQRFCRYMEALVAYFKFYG