Extended Data Figure 6. Cryo-EM density of the GABA-A receptor in conformation A.
a-e, EM density map of the GABA-A receptor conformation A for a representative of each subunit. f-h, EM density segments of Loop C in α1, β2 and γ2 subunits. i-k, EM density segments of M2 helix in α1, β2 and γ2 subunits. l-n, EM density maps of ligand binding sites. l, Flumazenil; m-n, two GABA binding sites.
