4v6a B7 3.1 BS01 rna BA 0 M1 R3 T4 W5 Q6 P7 N8 R9 R10 K11 R12 A13 K14 H16 G17 F18 R19 R21 M22 R23 P25 K29 K32 R33 R34 R35 K37 G38 R39 W40 R41 R47 K48 M1 R3 T4 W5 Q6 P7 N8 R9 R10 K11 R12 A13 K14 H16 G17 F18 R19 R21 M22 R23 P25 K29 K32 R33 R34 R35 K37 G38 R39 W40 R41 R47 K48 ? 0003735,0005840,0006412,1990904 P80340 19696344 6 ~ 2891 MKRTWQPNRRKRAKTHGFRARMRTPGGRKVLKRRRQKGRWRLTPAVRK