6f4h E 2.0 BS01 rna F 0 Y10 N12 N13 E16 K19 T45 L46 K47 M48 R49 Q51 F53 K77 S84 K85 D87 S88 D89 Y9 N11 N12 E15 K18 T44 L45 K46 M47 R48 Q50 F52 K76 S83 K84 D86 S87 D88 ? 0003676,0003723 Kd=34nM P43332 29880797 1 ~ 22 EMLPNQTIYINNLNEKIKKEELKKSLYAIFSQFGQILDIVALKTLKMRGQAFVIFKEIGSASNALRTMQGFPFYDKPMQIAYSKSDSDIVA