>7FCQ_2|Chain B[auth H]|P14-44 antibody Fab fragment heavy chain|Homo sapiens (9606) QVQLVQSGAEVKKPGASVKVSCKASGYIFTSYSMHWVRQAPGQGLEWMGTIKPSDDSTNYAQKFQGRVSMTRDTSTSTVYMELSSLRYEDTAVYYCAREARGYYDRSGYYHPGYFDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTH >7FCQ_3|Chain C[auth L]|P14-44 antibody Fab fragment light chain|Homo sapiens (9606) QSVLTQPASVSGSPGQSITISCTGTSSDVGGYNFVSWYQQHPGKAPKLMIYEVSDRPSGVSSRFSGSKSGNTASLTISGLQAEDEADYYCFSYTTSTTWVFGGGTKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS >7FCQ_1|Chain A|Spike protein S1|Severe acute respiratory syndrome coronavirus 2 (2697049) VDITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKSRGS