>7Y3N_1|Chains A, D[auth B], G[auth E]|Spike protein S1|Severe acute respiratory syndrome coronavirus (694009) RVVPSGDVVRFPNITNLCPFGEVFNATKFPSVYAWERKKISNCVADYSVLYNSTFFSTFKCYGVSATKLNDLCFSNVYADSFVVKGDDVRQIAPGQTGVIADYNYKLPDDFMGCVLAWNTRNIDATSTGNYNYKYRYLRHGKLRPFERDISNVPFSPDGKPCTPPALNCYWPLNDYGFYTTTGIGYQPYRVVVLSFELLNAPATVCGPKLSTDLIKNQCVNFHHHHHH >7Y3N_2|Chains B[auth C], E[auth F], H|Heavy chain of BIOLS56|Homo sapiens (9606) EVQLVESGGGVVQPGGSLRLSCAVSGFTFDDYAMHWVRQAPGKGLDWVSLISGDGSYTYYADSVKGRFTISRDSSKNSLYLQMNSLRTEDTALYYCAKAQTPTLWWLQDAFDIWGQGTMVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDKTHTCPPCP >7Y3N_3|Chains C[auth D], F[auth G], I[auth L]|Light chain of BIOLS56|Homo sapiens (9606) DIQMTQSPSSLSASVGDRVTITCRASQSISNYLNWYQQKPGKAPKLLIYVASSLQSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYCQQSYSTPFTFGPGTKVDIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGECS