>8JYS_1|Chains A, C|IBT-CoV144 nanobody|Camelus bactrianus (9837) QVQLVESGGGPVQAGGSLRLSCTCSRCTFNWDGMGWFRQAPGKEREFVATISWSGQEPAYADSVKGRFTISRDKPKNTVYLQMTSLKSEDTAVYYCAAAQYTGASYSILRDQVGYDYWGQGTRVTVSAEPKTPKPQDGQAGQ >8JYS_2|Chains B, D|Spike protein S1|Severe acute respiratory syndrome coronavirus 2 (2697049) TNLCPFDEVFNATRFASVYAWNRKRISNCVADYSVLYNFAPFFAFKCYGVSPTKLNDLCFTNVYADSFVIRGNEVSQIAPGQTGNIADYNYKLPDDFTGCVIAWNSNKLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGNKPCNGVAGFNCYFPLRSYGFRPTYGVGHQPYRVVVLSFELLHAPATVCGPK