>5WEQ_1|Chain A|MR78 mutant light chain|Homo sapiens (9606)
DIQMTQSPSSLSASVGDRVTITCQASQVISNYLNWYQQKPGKAPKLLIYDTSNLKTGVPSRFSGSGSGTDFTFTISSLQPEDIATYYCQQYENLQFTFGPGTKVDIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLRSPVTKSFNRGE
>5WEQ_2|Chain B|MR78 mutant Fab heavy chain|Homo sapiens (9606)
QLQLQESGPGLVKPSETLSLTCTVSGGSISSSSFYWGWIRQPPGKGLEWIGSVYYSGGASYNPSLKSRATISVDTSKNQFSLNLDSVSAADTAIYYCASIYGSGTFYYYFYMDVWGKGSTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK