>5O4Y_1|Chains A[auth B], B[auth C], C[auth E]|Programmed cell death 1 ligand 1|Homo sapiens (9606) AFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAAYA >5O4Y_2|Chains D[auth A], E[auth D], F|PHE-MAA-ASN-PRO-HIS-LEU-SER-TRP-SER-TRP-9KK-9KK-ARG-CCS-GLY-NH2|synthetic construct (32630) FANPHLSWSWXXRCGX