>1LO4_1|Chain A[auth L]|If kappa light chain|Mus musculus (10090) DVLLTQTPLSLPVSLGDQASISCRSSQTIVHTNGNTYFEWYLQKPGQSPHLLIYKVSNRLSGVPDRFSGSGSGTDFTLKISRVEAEDLGLYYCFQGSHSPWTFGGGTKLELKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRN >1LO4_2|Chain B[auth H]|Ig gamma 2a heavy chain|Mus musculus (10090) ELKLVETGGDLVKPGGSLTLSCEASGFTLRTYGMSWVRQTPQMRLEWVASISYGGLLYFSDSVKGRFTISRDIVRNILTLQMSRLRSEDTAIYYCARGTSFVRYFDVWGAGTTVTVSSAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTQVDKKIVPRAA