>12ER_1|Chain A|Heavy chain of the Fab fragment of an anti-lambda light chain antibody REGN15499|Mus musculus (10090)
EVQLVESGGGLVKPGGSLKLSCAASGFTFSAYAMSWVRQSPEKRLEWVADISSVGSHTYYPDTVTGRFTISRDNAKNTLYLEMSSLRSEDTAMYYCARGDYNFDYWGQGTFLIVSSAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPR
>12ER_2|Chain B|Light chain of the Fab fragment of an anti-lambda light chain antibody REGN15499|Mus musculus (10090)
DIQMTQSPSSLSASLGERVSLTCRASQEISGYLSWLQQKPDGTIKRLIYAASTLDSGVPKRFSGSRSGSDYSLTISSLESEDFADYYCLQYANYPITFGAGTKLELKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRGEC
>12ER_3|Chain C|Tumor necrosis factor receptor superfamily member 17|Homo sapiens (9606)
MLQMAGQCSQNEYFDSLLHACIPCQLRCSSNTPPLTCQRYCNASVTNSVKGTNAEQKLISEEDLGGEQKLISEEDLHHHHHH
>12ER_4|Chain D|Heavy chain of the BCMA-targeted Fab arm of teclistamab|Homo sapiens (9606)
QLQLQESGPGLVKPSETLSLTCTVSGGSISSGSYFWGWIRQPPGKGLEWIGSIYYSGITYYNPSLKSRVTISVDTSKNQFSLKLSSVTAADTAVYYCARHDGAVAGLFDYWGQGTLVTVSSASTKGPSVFPLAPCSRSTSESTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTKTYTCNVDHKPSNTKVDKRVES
>12ER_5|Chain E|Light chain of the BCMA-targeted Fab arm of teclistamab|Homo sapiens (9606)
SYVLTQPPSVSVAPGQTARITCGGNNIGSKSVHWYQQPPGQAPVVVVYDDSDRPSGIPERFSGSNSGNTATLTISRVEAGDEAVYYCQVWDSSSDHVVFGGGTKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKGDSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS