>3ffd_B mol:protein length:220 Monoclonal antibody, light chain, Fab fragment QLVLTQSSSASFSLGASAKLTCTLSSQHSTYTIEWYQQQPLKPPKYVMDLKQDGSHSTG DGIPDRFSGSSSGADRYLSISNIQPEDEAMYICGVGDTIKEQFVYVFGGGTKVTVLGEP KSTPTLTVFPPSSEELKENKATLVCLISNFSPSGVTVAWKANGTPITQGVDTSNPTKEG NKFMASSFLHLTSDQWRSHNSFTCQVTHEGDTVEKSLSPAECL