>6Z1Z_1|Chains A, B|Nanobody 4C8|Lama glama (9844) EVQLVESGGGLVQAGGSLRLSCAASGRTFSDYVMGWFRQAPGKERTFVARIGWSGDLTYYADSVKGRFTISRDNAKNTVYLQMNSLKPEDTAIYYCAADERWGTGGKFDYWGQGTQVTVSSHGSGLVPR