5zu1 A 3.009 BS01 dna F 0 K169 K170 N173 R174 Y177 P193 K34 K35 N38 R39 Y42 P58 3.5.4.37 0003723,0003726 P55265 30184200 21 ~ 34 GSHMEQRILKFLEELGEGKATTAHDLSGKLGTPKKEINRVLYSLAKKGKLQKEAGTPPLWKIA