>4F9L_1|Chains A, D[auth B]|Butyrophilin subfamily 3 member A1|Homo sapiens (9606) ADLQFSVLGPSGPILAMVGEDADLPCHLFPTMSAETMELKWVSSSLRQVVNVYADGKEVEDRQSAPYRGRTSILRDGITAGKAALRIHNVTASDSGKYLCYFQDGDFYEKALVELKVAALGSDLHVDVKGYKDGGIHLECRSTGWYPQPQIQWSNNKGENIPTVEAPVVADGVGLYAVAASVIMRGSSGEGVSCTIRSSLLGLEKTASISIADPFFRSAQ >4F9L_2|Chains B[auth C], C[auth D]|20.1 anti-BTN3A1 antibody fragment|Mus musculus (10090) DIVLTQSPSSLSASLGDTITITCHASQNINLWLSWYQQRPGNIPKLLIYRASNLHTGVPSRFSGSGSATGFTLTISSLQPEDIATYYCQQGHSYPYTFGGGTKLDIKRADAGGGGSGGGGSGGGGSGGGGSQVQLQESGAELVKPGASVKLSCKASGYTFTRYYLYWVKQRPGQGLEWIGEINPNNGGTKFNEKFKSKATLTVDKSSRTTYIQLSSLTSEDSAVYYCSREDDYDGTPDAMDYWGQGTAVTVSSAASGAD