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. Author manuscript; available in PMC: 2018 Dec 27.
Published in final edited form as: Nature. 2018 Jun 27;559(7712):67–72. doi: 10.1038/s41586-018-0255-3

Extended Data Figure 1. Alignment of GABA-A and other Cys-loop receptor subunits.

Extended Data Figure 1

EM constructs (γ2 affinity tag not shown) are numbered starting with the first residue of the mature protein. Sequences aligned (UniProt or PDB accession codes): Homo sapiens α1 GABA-A (HS, P14867), H. sapiens β2 GABA-A (P47870), H. sapiens γ2 GABA-A (P18507), H. sapiens GABA-A β3 (4COF), H. sapiens glycine α3 (5CFB), Danio rerio glycine α1 (DR, 3JAE), Caenorhabditis elegans α (CE, 3RHW), H. sapiens α4 nAChR (5KXI), H. sapiens β2 nAChR (5KXI) and Mus musculus 5-HT3 receptor (MM, 4PIR). α-helices (cylinders), β-strands (arrows), and inserted linker (cyan) are indicated.