>7LDJ_1|Chains A, B, C, D|Spike glycoprotein|Severe acute respiratory syndrome coronavirus 2 (2697049) NITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPGS >7LDJ_2|Chains E, F, G, H|Nanobody 2|Vicugna pacos (30538) QVQLQESGGGLVQPGGSLRLSCAVSGFTLDYYAIGWFRQAPGKEREGVSCISSSGGNTKYADSVKGRFTASRDNAKNTFYLQMNSLKPEDTAVYYCAAIAATYYSGSYYFQCPHDGMDYWGKGTQVTVSSH