6wc2 N 2.1 BS01 dna E 0 R142 Y162 R168 Q187 Y191 R1 Y21 R27 Q46 Y50 ? 0000981,0003677,0006355 P52952 32681840 1 ~ 21 RVLFSQAQVYELERRFKQQRYLSAPERDQLASVLKLTSTQVKIWFQNRRYKSK 6wc2 N 2.1 BS02 dna F 0 R142 F145 Q181 W185 N188 R1 F4 Q40 W44 N47 ? 0000981,0003677,0006355 P52952 32681840 1 ~ 21 RVLFSQAQVYELERRFKQQRYLSAPERDQLASVLKLTSTQVKIWFQNRRYKSK