4v68 B7 6.4 BS01 rna BA 0 M1 R3 T4 W5 Q6 P7 N8 R9 R10 K11 R12 A13 H16 G17 F18 R19 R21 K29 R33 R34 R35 K37 G38 R39 W40 M1 R3 T4 W5 Q6 P7 N8 R9 R10 K11 R12 A13 H16 G17 F18 R19 R21 K29 R33 R34 R35 K37 G38 R39 W40 ? 0003735,0005840,0006412,1990904 P80340 19229291 6 ~ 2897 MKRTWQPNRRKRAKTHGFRARMRTPGGRKVLKRRRQKGRWRLTPAVRK