1ek3 A 1.9 BS01 CA A 1 S14 E17 S14 E17 ? 0002250,0003823,0005576,0005615,0005886,0006955,0019814,0072562 P06312 498 DIVMTQSPDSLAVSPGERATINCKSSQNLLDSSFDTNTLAWYQQKPGQPPKLLIYWASSRESGVPDRFSGSGSGTDFTLTISSLQAEDVAVYYCQQYYSTPPTFGGGTKVEIKR 1ek3 A 1.9 BS02 CA A 2 S27E D29 S32 D35 ? 0002250,0003823,0005576,0005615,0005886,0006955,0019814,0072562 P06312 499 DIVMTQSPDSLAVSPGERATINCKSSQNLLDSSFDTNTLAWYQQKPGQPPKLLIYWASSRESGVPDRFSGSGSGTDFTLTISSLQAEDVAVYYCQQYYSTPPTFGGGTKVEIKR