>8YK4_2|Chain B[auth C]|Spike protein S1|Severe acute respiratory syndrome coronavirus 2 (2697049) PTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKN >8YK4_1|Chain A|antibody NT-108, single chain Fv fragment|Homo sapiens (9606) MGILPSPGMPALLSLVSLLSVLLMGCVAETGEIVLTQSPGTLSLSPGERATLSCRASQSVSSTFLAWYQQKPGQAPRLLIYGASYMATGIPDRFSGSGSGTDFTLTISRLEPEDFAVYYCQQYGSSLTFGGGTKLEIKGGGGSGGGGSGGGGSQVQLQQSGPGLVKPSQTLSLTCSISGDSVSSNSAAWNWIRQSPSRGLEWLGRTYYRSKWYNDYAGTVKSRIAINPDTSKNQFSLHLNSVTPEDTAVYFCARVISVAGYAFDIWGQGTMVTVSSHHHHHH