5ytt A 1.6 BS01 rna B 0 W65 N67 N70 Y72 F74 D83 F85 H87 K118 G119 A120 W14 N16 N19 Y21 F23 D32 F34 H36 K64 G65 A66 ? 0003676 Kd=3.77uM P67809 31160337 1 ~ 7 KKVIATKVLGTVKWFNVRNGYGFINRNDTKEDVFVHQTAIKKNKYLRSVGDGETVEFDVVEGEKGAEAANVTGPG