>2zpk_L mol:protein length:212 IgG1-lambda P20.1 Fab (light chain) QTVVTQESALTTSPGETVTLTCRSSTGAVTTSNYANWVQEKPDHLFTGLIVGTNNRVPG VPPRFSGSLIGDKAALTITGAQTEDEAIYFCALWYSNHWVFGGGTKLTVLGQPKSSPSV TLFPPSSEELETNKATLVCTITDFYPGVVTVDWKVDGTPVTQGMETTQPSKQSNNKYMA SSYLTLTARAWERHSSYSCQVTHEGHTVEKSLSRA