2acj A 2.6 BS01 dna E 0 K169 K170 N173 R174 Y177 P192 P193 K23 K24 N27 R28 Y31 P46 P47 3.5.4.37 0003723,0003726 P55265 16237447 1 ~ 17 HMEQRILKFTTAHDLSGKLGTPKKEINRVLYSLAKKGKLQKEAGTPPLWKIAV