>4HXB_1|Chain A[auth L]|6B9 FAB LIGHT CHAIN|MUS MUSCULUS (10090) DVLMTQTPLSLPVSLGDQASISCRSSQTIVHSNGNTYLEWYLQKPGQSPKLLIYKVSNRFPGVPDRFSGSGSGTDFTLKIRRVEAEDLGVYYCFQASHDPPTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC >4HXB_2|Chain B[auth H]|6B9 FAB HEAVY CHAIN|MUS MUSCULUS (10090) QIQLVQSGPELKKPGETVKISCKASGYTFTNYGMNWMKQAPGKGFKWMGWIKTNTGEPTYAEDFKGRFAFSLEASANTAYLQINNLKNEDTATYFCARLRAVDYWGQGTTLTVSSAKTTAPSVYPLAPGTAATTGSSVTLGCLVKGYFPEPVTLTWNSGALSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPR