7f3k A 1.76 BS01 rna B 0 K99 W100 N102 V103 R104 N105 Y107 F109 D118 F120 K153 R172 Y173 K12 W13 N15 V16 R17 N18 Y20 F22 D31 F33 K66 R85 Y86 ? 0003676 Q9Y2T7 1 ~ 6 PVLATKVLGTVKWFNVRNGYGFINRNDTKEDVFVHQTAIKRNNPRKFLRSVGDGETVEFDVVEGEKGAEATNVTGPGGVPVKGSRYAPNR