>7X4I_1|Chains A, B, C, D|Spike glycoprotein|Severe acute respiratory syndrome coronavirus (2901879)
TNLCPFGEVFNATKFPSVYAWERKKISNCVADYSVLYNSTFFSTFKCYGVSATKLNDLCFSNVYADSFVVKGDDVRQIAPGQTGVIADYNYKLPDDFMGCVLAWNTRNIDATSTGNHNYKYRYLRHGKLRPFERDISNVPFSPDGKPCTPPALNCYWPLNDYGFYTTTGIGYQPYRVVVLSFELLNAPATVCGPKLSTDLIKNQ
>7X4I_2|Chains E, F, G, H|nanobody aSA3|Vicugna pacos (30538)
QVQLVESGGGLVQPGGSLRLSCAASGFTSDHYALAWFRQAPGKEREGVSCIDSDGNPFYADSVKGRFTGSRDNAKNTVYLQMNSLKLEDTAVYYCAAGLWYGRSLNSFDYDYWGQGTQVTVSS