>8BEC_1|Chains A, C|pT1375 single-chain Fv|Homo sapiens (9606) EVQLVESGGGLIQPGGSLRLSCAASGLIVSRNYMNWVRQAPGKGLEWVSVLYSGGSTFYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYFCVRDLDVKGAFDIWGQGTMVSVSSGTGGSGGGGSGGGGSGGGASEIVLTQSPGTLSLSPGERATLSCRASQSVSSSYLAWYQQKPGQAPRLLIYGASSRATGIPDRFSGSVSGTDFTLTISRLEPEDFAVYYCQQYGSSPITFGQGTRLEIKDDDDK >8BEC_2|Chains B, D|Spike protein S1|Severe acute respiratory syndrome coronavirus 2 (2697049) NLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPDDDDK