>2o5x_L mol:protein length:219 chimeric antibody Fab 1E9-DB3 ELVMTQTPLSLPVSLGDQASISCRSSQSLVHSNGNTYLHWYLQKPGQSPKFLIYKVSNR FSGVPDRFSGSGSGTDFILKISRVEAEDLGVYFCFQSTHFFPTFGGGTKLEIKRTVAAP SVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDST YSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC