>7UX5_1|Chains A, B[auth C], E, G, I, K|Programmed cell death 1 ligand 1|Homo sapiens (9606) MAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYAAALEHHHHHH >7UX5_2|Chains C[auth B], D, F, H, J, L|Helicon FP28136|synthetic construct (32630) DPALWQCVFAARYCYEE