4j19 B 2.9 BS01 dna C 0 R267 R271 Y291 R297 Y327 K335 R1 R5 Y25 R31 Y61 K69 ? 0003677,0003691 Q6NT76 23685356 1 ~ 19 RRGSRFTWRKECLAVMESYFNENQYPDEAKREEIANACNAVIQKPGKKLSDLERVTSLKVYNWFANRRKEIKRRAN 4j19 B 2.9 BS02 dna D 0 R267 R271 F272 W274 K325 N332 R1 R5 F6 W8 K59 N66 ? 0003677,0003691 Q6NT76 23685356 1 ~ 19 RRGSRFTWRKECLAVMESYFNENQYPDEAKREEIANACNAVIQKPGKKLSDLERVTSLKVYNWFANRRKEIKRRAN