>9C6Y_2|Chains B, D|Light chain of COV2-3906 Fab|Homo sapiens (9606) NFMLTQPHSVSESPGKTVTISCTGSSGSVASNYVQWYQHRPGSAPTTVIYEDNQRPSGVPDRFSGSIDSSSNSASLTISELKPEDEADYYCQSYGDRNVVFGGGTKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS >9C6Y_3|Chains E, F|Spike protein S2'|Severe acute respiratory syndrome coronavirus (2901879) RVQPTESIVRFPNITNLCPFHEVFNATTFASVYAWNRKRISNCVADFSVIYNFAPFFAFKCYGVSPTKLNDLCWTNIYADSFVIRGNEVSQIAPGQTGNIADYNYKLPDDFTGCVIAWNSNKLDSKPSGNYNYLYRLFRKSKLKPFERDISTEIYQAGNKPCNGVAGPNCYSPLQSYGFRPTYGVGHQPYRVVVLSFELLHAPATVCGPKLEVLFQ >9C6Y_1|Chains A, C|Heavy chain of COV2-3906 Fab|Homo sapiens (9606) QVQLQESGPGLVKPSQTLSLTCTVSGDSISSDGYYWSWLRQRPGKGLEWIGYIYNSGSTHYNPSLNSRVSISIDTSKTQFSLKLSSVTAADTAVYYCARALVLITYVWFDPWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC