4iri A 2.77 BS01 dna B 0 Y345 R350 R353 Y356 K363 R368 Y369 Y54 R59 R62 Y65 K72 R77 Y78 ? 0003700,0006355,0006357,0043565 Kd=37nM P11308 23898196 1 ~ 12 GQIQLWQFLLELLSDSSNSSCITWEGTNGEFKMTDPDEVARRWGERKSKPNMNYDKLSRALRYYYDKNIMTKVHGKRYAYKFDFHGIAQALQPH 4iri A 2.77 BS02 dna C 0 Q295 W334 K338 M343 K347 R350 Y354 Y355 K358 Q4 W43 K47 M52 K56 R59 Y63 Y64 K67 ? 0003700,0006355,0006357,0043565 Kd=37nM P11308 23898196 13 ~ 24 GQIQLWQFLLELLSDSSNSSCITWEGTNGEFKMTDPDEVARRWGERKSKPNMNYDKLSRALRYYYDKNIMTKVHGKRYAYKFDFHGIAQALQPH