>7VNB_2|Chain B|Spike protein S1|Severe acute respiratory syndrome coronavirus 2 (2697049) RVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTEFLEVLFQ >7VNB_1|Chain A|n3113|Homo sapiens (9606) EVQLVESGGGLVQPGGSLRLSCAASDFSFYDYEMSWVRQAPGKALEWIGSMYHSGRTYINPSLKSLVTISRDNSKNTLYLQMNSLRAEDTAMYYCVSNWASGSTGDYWGQGTLVTVSS