5i4l O8 3.1 BS01 rna 1 0 A2 R3 E4 R17 D19 K26 K42 K44 R46 S48 S49 S50 L51 T53 A1 R2 E3 R16 D18 K25 K41 K43 R45 S47 S48 S49 L50 T52 ? 0002181,0003735,0005737,0005829,0005840,0006412,0022618,0022625,1990904 P49167 27296282 3 ~ 3396 AREITDIKQFLELTRRADVKTATVKINKKLNKAGKPFRQTKFKVRGSSSLYTLVINDAGKAKKLIQSLPPTLKVNRL