>7W1S_1|Chain A|Spike protein S1|Severe acute respiratory syndrome coronavirus 2 (2697049) VQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNK >7W1S_2|Chain B|Nanobody Nb-007|Vicugna pacos (30538) QLQLVESGGGLVQAGGSMRLSCAASISFSSFPMGWHRQAPGKQRELVAKTGIGGTAYDDSVKGRFTISRDNTKNTVYLQMNSLKVEDTAVYYCWGWRMNDYWGQGTQVTVSSHHHHHH