7nql Bq 3.4 BS01 rna BA 0 R115 R119 R122 K123 I126 W127 H129 N130 S133 R136 R31 R35 R38 K39 I42 W43 H45 N46 S49 R52 ? I3LN63 33878294 1 ~ 1571 VLKPDSEYPEWLFEMNVGPPKKLEELDPETREYWRLLRKHNIWRHNRLSKNRKF