This paper entailed state-of-the-art experimental procedures to explore the binding of the Y674-R685 loop of the SARS-CoV-2 S-protein to three nAChRs – namely the human α4β2 and α7 subtypes ...

They constitute the largest class of LGICs and include nicotinic acetylcholine receptors (nAChR), γ-aminobutyric acid (GABA) receptors, 5-hydroxytryptamine-3 (5HT3) receptors, and glycine receptors.