>7FAU_1|Chains A, C|Spike protein S1|Severe acute respiratory syndrome coronavirus 2 (2697049) MFVFLVLLPLVSSQCTNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATSRAAADYKDDDDK >7FAU_2|Chains B, D|NB_1B11|Camelidae (9835) QVQLQESGGGSVQAGGSLRLSCAASGYTVSVGCMAWFRQAPGKEREGVAGIDASGITKYSDSVKGRFTISKDNAKNALDLQMNGLKPEDTAMYHCAAGLVRGSCTDVLDHPSYLGVWGQGTQVTVSS