>7M52_1|Chain A|Spike glycoprotein stem helix peptide|Bat coronavirus HKU4 (694007)
DFKDELEEFFKNVTS
>7M52_2|Chain B[auth H]|B6 antigen-binding (Fab) fragment heavy chain|Mus musculus (10090)
EVQLQQSGPVLVKPGASVRMSCKASGYTITDYYLNWVKQSHGKSLEWLGVLNPYSGGSLYSQTFKGKATLTVDRSSSTAYLELNSLTSEDSAVYYCARQLGRGNGLDYWGQGTSVTVSSVSTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPK
>7M52_3|Chain C[auth L]|B6 antigen-binding (Fab) fragment light chain|Mus musculus (10090)
NIMMTQSPSSLAVSAGEKVTMSCKSSQSVLHSSDQKNYLAWYQQKPGQSPKLLIYWASTRESGVPDRFTGSGSGTDFTLTISSVQAEDLAVYFCHQYLSSYTFGGGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC