>8SK5_1|Chain A|Spike protein S1|Severe acute respiratory syndrome coronavirus 2 (2697049) RVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFSGHHHHHH >8SK5_2|Chain B|anti-SARS-CoV-2 receptor binding domain VHH|Lama glama (9844) QVQLVESGGGLVQAGGSLRLSCSASGGTASRSAMGWFRQAPGKEREFVAGISRRNSGSTYVADSYEDSVKGRFTISRDNAKNTIYLQMNSLKPEDTAVYYCAAEPTLGWYVPRRSVEYEYWGQGTQVTVSSAAADYKDHDGDYKDHDIDYKDDDDKGAAHHHHHH