>4TPR_2|Chain B[auth H]|Fab heavy chain|Mus musculus (10090) EVQLQQSGAEIVRSGASVKLSCAASGFNIKDYYMHWVKQRPEQGLEWIGWIDPENGDIAYAPKFQGKATMTADTSSNTAYLQLSRLTSEDTAVYFCNGRGGMITTDFFDYWGQGTTLTVSSAKTTPPSVYPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIVPR >4TPR_1|Chain A[auth L]|If kappa light chain|Mus musculus (10090) DVLMTQTPLSLPVSLGDQASISCRSSQSIVHSNGNTYLEWYLQKPGQSPKLLIYKVSNRFSGVPDRFSGSGSGTDFTLKISRVEAEDLGVYYCFQGSHVPWTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNE