>7YUE_2|Chain B[auth C]|Spike protein S2|Severe acute respiratory syndrome coronavirus 2 (2697049)
KSSRSFIEDLLFNKV
>7YUE_1|Chain A|Single chain variable Fragment|Homo sapiens (9606)
MAEVQLLESGGGLVQPGGSLRLSCAASGFTFSSYAMSWVRQAPGKGLEWVSAISRQGSKTAYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCAKTTTAFDYWGQGTLVTVSSGGGGSGGGGSGGGGSTDIQMTQSPSSLSASVGDRVTITCRASQSISSYLNWYQQKPGKAPKLLIYQASALQSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYCQQSHRRPLTFGQGTKVEIKRAAALEHHHHHH