43ca C 2.3 BS01 NPO C 1 Y32 L33 A34 Y49 F50 H91 Y38 L39 A40 Y55 F56 H97 Kd<1uM 10438624 922 DVVMTQTPSSLAMSVGQKVTMSCKSSQSLLNISNQKNYLAWYQQKPGQSPKLLVYFASTRESGVPDRFIGSGSGTDFTLTISSVQAEDQADYFCQQHYRAPRTFGGGTKLEIK