2acj D 2.6 BS01 dna F 0 K169 K170 N173 R174 Y177 G190 T191 P193 K33 K34 N37 R38 Y41 G54 T55 P57 3.5.4.37 0003723,0003726 P55265 16237447 18 ~ 34 SHMEQRILKFLEELGEGKATTAHDLSGKLGTPKKEINRVLYSLAKKGKLQKEAGTPPLWKIAV