>8ZER_1|Chains A[auth B], C, E, G, I|Spike protein S1|Severe acute respiratory syndrome coronavirus 2 (2697049) RVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFGSHHHHHHHHHH >8ZER_2|Chains B[auth A], D, F, H, J|Nanobody P2C5|Camelus bactrianus (9837) EVQLVESGGGSVQAGGSLRLSCVASGYTYCSYDMSWYRQAPGKEREFVSIIRRDGSTAYTDAVKGRFAISRDNAKNTLYLQMNSLEPEDTAMYYCKSWACSSGEYLYQGDWGQGTQVTVSSAAAEQKLISEEDLNGAAHHHHHHGS