>8RJ7_1|Chains A, B[auth C], C[auth E], D[auth G], I|Spike protein S1|Severe acute respiratory syndrome coronavirus 2 (2697049) GSITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKLVPR >8RJ7_2|Chains E[auth B], F[auth D], G[auth F], H, J|Camel-derived nanobody 1.29|Camelus dromedarius (9838) QVQLVESGGGSVQAGGSLRLSCAASGYTINTDAVAWFRQAPGKGDERVAVIYTGSGNTNYADSVKGRFTISQDNAKNTVYLQMNSLKPEDTALYYCASGYYGASGYDFNNWGQGTQVTVSSALVPR