4v5d B7 3.5 BS01 rna BA 0 M1 K2 R3 T4 W5 Q6 P7 N8 R9 R10 K11 R12 K14 H16 G17 F18 R19 R21 R28 K29 K32 R33 R34 R35 K37 G38 R39 W40 R47 K48 M1 K2 R3 T4 W5 Q6 P7 N8 R9 R10 K11 R12 K14 H16 G17 F18 R19 R21 R28 K29 K32 R33 R34 R35 K37 G38 R39 W40 R47 K48 ? 0003735,0005840,0006412,1990904 P80340 19363482 6 ~ 2897 MKRTWQPNRRKRAKTHGFRARMRTPGGRKVLKRRRQKGRWRLTPAVRK