4ujc BW 9.5 BS01 rna A2 0 G16 H17 K35 S38 R44 I49 N50 W51 R56 K61 G16 H17 K35 S38 R44 I49 N50 W51 R56 K61 25064512 1 ~ 5022 MKVELCSFSGYKIYPGHGRRYARTDGKVFQFLNAKCESAFLSKRNPRQINWTVLYRRKHKKGQ