>7KN5_3|Chains E, F|VHH U|Vicugna pacos (30538) QVQLVESGGGLVQPGGSLRLSCAASGFTLDYYAIGWFRQAPGKEREGVSCISSSGGSTHFADSVKGRFTISRDNAKNTVYLQMNSLIPEDTAVYYCAAQSGSYYWCGSDWHEYEYWGQGTQVTVSS >7KN5_1|Chains A, B|Spike protein S1|Severe acute respiratory syndrome coronavirus 2 (2697049) RVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFSGHHHHHH >7KN5_2|Chains C, D|VHH E|Vicugna pacos (30538) QVQLVETGGGFVQPGGSLRLSCAASGVTLDYYAIGWFRQAPGKEREGVSCIGSSDGRTYYSDSVKGRFTISRDNAKNTVYLQMNSLKPEDTAVYYCALTVGTYYSGNYHYTCSDDMDYWGKGTQVTVSS