Figure 4.

Schematic representation of binding sites on the most common isoform of GABAA receptor.
Note: α1, β2, and γ2 represent the subunits of the most widespread isoform of the GABAA receptor in the central nervous system.
Abbreviations: BDZ, benzodiazepine; ETF, etifoxine; GABA, γ-aminobutyric acid; NS, neurosteroid.