>8BG5_1|Chains A, C|pT1631 single-chain Fv|Homo sapiens (9606) EVQLVESGGGLIQPGGSLRLSCAASEIIVSSNYMSWVRQAPGKGLEWVSVLYPGGSTFYADSVKGRFTISRDNSRNTLYLHMKSPRAEDTAVYYCTRALWEGATFDYWGQGTLVTVSSGTGGSGGGGSGGGGSGGGGDIQLTQSPSFLSASVGDRITITCRASQGISSYLAWYQQKPGKAPKLLIYAASTLQSGVPSRFSGSGSGTEFTLTISSLQPEDFATYYCQHVNSFPGPYTFGQGTKLEIKDDDDKAGWSHPQFEKGGGSGGGSGGGSWSHPQFEK >8BG5_2|Chains B, D|Spike protein S1|Severe acute respiratory syndrome coronavirus 2 (2697049) NLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPDDDDKAGWSHPQFEKGGGSGGGSGGGSWSHPQFEK