>4BKL_1|Chain A|M2139 FAB FRAGMENT HEAVY CHAIN|MUS MUSCULUS (10090) QVQLQQSGAELAKPGTSVKMSCKASGYTFISYWMNWVKQRPGQGLEWIGAINPSDGYTEYNQKFKDKAIMTADRSSSTAYMQLSSLTSEDSALYYCARYGGYFDYWGQGTTLTVSSAKTTPPSVYPLAPGCGDTTGSSVTLGCLVKGYFPESVTVTWSSGSLSSSVHTFPALLQSGLYTMSSSVTVPSSTWPSQTVTCSVAHPASSTTVDKKLEPSGPISTINPCPPCKEC >4BKL_2|Chain B|M2139 FAB FRAGMENT LIGHT CHAIN|MUS MUSCULUS (10090) DIVLTQSPASLAVSLGQRATISCRASESVEYFGTSLMQWYQQKPGQPPKLLIYAASNVESGVPARFSGSGSGTDFSLNIHPVEEDDIAMYFCQQSREVPYTFGGGSKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC >4BKL_3|Chains C[auth E], D[auth F], E[auth G]|J1 EPITOPE|MUS MUSCULUS (10090) GPPGPPGPPGPPGPPGMPGERGAAGIAGPKGPPGPPG