1qbj C 2.1 BS01 dna F 0 K170 N173 R174 Y177 T191 P192 P193 K37 N40 R41 Y44 T58 P59 P60 3.5.4.37 0003723,0003726 P55265 10364558 1 ~ 6 SIYQDQEQRILKFLEELGEGKATTAHDLSGKLGTPKKEINRVLYSLAKKGKLQKEAGTPPLWKIAV