>7OAO_1|Chain A[auth EEE]|Spike protein S1|Severe acute respiratory syndrome coronavirus 2 (2697049) PNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNKHHHHHH >7OAO_2|Chain B[auth FFF]|C5 nanobody|Lama glama (9844) QVQLVESGGGSVQAGGSLTLSCVASGVTLGRHAIGWFRQAPGKERERVSCIRTFDGITSYVESTKGRFTISSNNAMNTVYLQMNSLKPEDTAVYFCALGVTAACSDNPYFWGQGTQVTVSSKHHHHHH