>4LEX_1|Chain A[auth L]|FAB HEAVY CHAIN|Mus musculus (10090)
DIVMTQTPLSLPVTPGQPASISCRSSQSLVHSNGNTYLHWYLQKPGQSPQLLIYKVSNRFSGVPDRFSGSGSGTDFTLKISRVEAEDVGVYYCSQSTHVPWTFGQGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRG
>4LEX_2|Chain B[auth H]|FAB LIGHT CHAIN|Mus musculus (10090)
EVQLVESGPGLVKPSETLSLSCTVSGDSITSGFWNWIRQPPGKGLEWIGYIGFSGSTYYNPSLKSRVTISRDTSKNQYSLKLSSVTAADTAVYYCASVDNSAALDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEP