9ffl

Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived symmetric bound-closed state

Method: ELECTRON MICROSCOPY D_max: 126.8 Å Quality: GOOD

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1. Protein Identity and Related Structures Protein Identity & Related Structures

Gamma-aminobutyric acid receptor subunit alpha-1

Homo sapiens

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Other combination Heteromer Protein × 6 其他Polymer 8 PDB declaration: hexameric（6） Consistent with protein copy count	Chain A； UniProt 32–339 Chain A； UniProt 418–456 Chain D； UniProt 32–339 Chain D； UniProt 418–456	Not recorded	Gamma-aminobutyric acid receptor subunit beta-3 × 3 （P28472） Megabody25,Outer membrane protein × 1 （B5Z8H1） ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 5 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 D10 DECANE × 6 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 CL CHLORIDE ION × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 R16 HEXADECANE × 1	ELECTRON MICROSCOPY cryo-EM buffer：pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions：Cryogen ETHANE	Resolution 2.80 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB	Difference from Current Entry 9FFL	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
6CDU Crystal structure of a chimeric human alpha1GABAA receptor in complex with alphaxalone Deposited 2018-02-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Homooligomer；Protein × 5 PDB declaration: pentameric	Chain A 249–340（92 aa） Chain A 415–444（30 aa） Chain B 249–340（92 aa） Chain B 415–444（30 aa） Chain C 249–340（92 aa） Chain C 415–444（30 aa） Chain D 249–340（92 aa） Chain D 415–444（30 aa） Chain E 249–340（92 aa） Chain E 415–444（30 aa）	Not recorded	EY4 (3a,5a)-3-Hydroxypregnane-11,20-dione × 5	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.1；277 K；PEG400, 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, NaSCN	Resolution 3.45 Å R-free 0.286
6CDU Crystal structure of a chimeric human alpha1GABAA receptor in complex with alphaxalone Deposited 2018-02-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 2 Insufficient information Homooligomer；Protein × 5 PDB declaration: pentameric	Chain F 249–340（92 aa） Chain F 415–444（30 aa） Chain G 249–340（92 aa） Chain G 415–444（30 aa） Chain H 249–340（92 aa） Chain H 415–444（30 aa） Chain I 249–340（92 aa） Chain I 415–444（30 aa） Chain J 249–340（92 aa） Chain J 415–444（30 aa）	Not recorded	EY4 (3a,5a)-3-Hydroxypregnane-11,20-dione × 5	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.1；277 K；PEG400, 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, NaSCN	Resolution 3.45 Å R-free 0.286
6D1S Crystal structure of an apo chimeric human alpha1GABAA receptor Deposited 2018-04-12	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Homooligomer；Protein × 5 PDB declaration: pentameric	Chain A 249–340（92 aa） Chain A 415–444（30 aa） Chain B 249–340（92 aa） Chain B 415–444（30 aa） Chain C 249–340（92 aa） Chain C 415–444（30 aa） Chain D 249–340（92 aa） Chain D 415–444（30 aa） Chain E 249–340（92 aa） Chain E 415–444（30 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.1；277.1 K；100 mM 2-(N-morpholino)ethanesulfonic acid, 400mM NaSCN, 21% PEG400	Resolution 3.20 Å R-free 0.269
6D1S Crystal structure of an apo chimeric human alpha1GABAA receptor Deposited 2018-04-12	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 2 Insufficient information Homooligomer；Protein × 5 PDB declaration: pentameric	Chain F 249–340（92 aa） Chain F 415–444（30 aa） Chain G 249–340（92 aa） Chain G 415–444（30 aa） Chain H 249–340（92 aa） Chain H 415–444（30 aa） Chain I 249–340（92 aa） Chain I 415–444（30 aa） Chain J 249–340（92 aa） Chain J 415–444（30 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.1；277.1 K；100 mM 2-(N-morpholino)ethanesulfonic acid, 400mM NaSCN, 21% PEG400	Resolution 3.20 Å R-free 0.269
6D6T Human GABA-A receptor alpha1-beta2-gamma2 subtype in complex with GABA and flumazenil, conformation B Deposited 2018-04-22	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain B 418–456（39 aa） Chain D 28–339（312 aa） Chain D 418–456（39 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ABU GAMMA-AMINO-BUTANOIC ACID × 2 Y01 CHOLESTEROL HEMISUCCINATE × 12 FYP ethyl 8-fluoro-5-methyl-6-oxo-5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE；3 seconds blot time	Resolution 3.86 Å
6D6U Human GABA-A receptor alpha1-beta2-gamma2 subtype in complex with GABA and flumazenil, conformation A Deposited 2018-04-22	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain B 418–456（39 aa） Chain D 28–339（312 aa） Chain D 418–456（39 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 Y01 CHOLESTEROL HEMISUCCINATE × 12 FYP ethyl 8-fluoro-5-methyl-6-oxo-5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE；3 seconds blot time	Resolution 3.92 Å
6HUJ CryoEM structure of human full-length heteromeric alpha1beta3gamma2L GABA(A)R in complex with picrotoxin, GABA and megabody Mb38. Deposited 2018-10-08	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 RI5 (1aR,2aR,3S,6R,6aS,8aS,8bR,9R)-2a-hydroxy-8b-methyl-9-(prop-1-en-2-yl)hexahydro-3,6-methano-1,5,7-trioxacyclopenta[ij]c yclopropa[a]azulene-4,8(3H)-dione × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.04 Å
6HUK CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with bicuculline and megabody Mb38. Deposited 2018-10-08	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	H0Z bicuculline methochloride × 2 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.69 Å
6HUO CryoEM structure of human full-length heteromeric alpha1beta3gamma2L GABA(A)R in complex with alprazolam (Xanax), GABA and megabody Mb38. Deposited 2018-10-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 08H 8-chloro-1-methyl-6-phenyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.26 Å
6HUP CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with diazepam (Valium), GABA and megabody Mb38. Deposited 2018-10-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 DZP 7-CHLORO-1-METHYL-5-PHENYL-1,3-DIHYDRO-2H-1,4-BENZODIAZEPIN-2-ONE × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.58 Å
6I53 Cryo-EM structure of the human synaptic alpha1-beta3-gamma2 GABAA receptor in complex with Megabody38 in a lipid nanodisc Deposited 2018-11-12	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 1–456（456 aa） Chain D 1–456（456 aa）	Not recorded	POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 3 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.2 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
6X3S Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with bicuculline methbromide Deposited 2020-05-21	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain B 418–456（39 aa） Chain D 28–339（312 aa） Chain D 418–456（39 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 J94 (5S)-6,6-dimethyl-5-[(6R)-8-oxo-6,8-dihydrofuro[3,4-e][1,3]benzodioxol-6-yl]-5,6,7,8-tetrahydro[1,3]dioxolo[4,5-g]isoquinolin-6-ium × 2 MAN alpha-D-mannopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE；3.5 second blot	Resolution 3.12 Å
6X3T Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus propofol Deposited 2020-05-21	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain B 418–456（39 aa） Chain D 28–339（312 aa） Chain D 418–456（39 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 PFL 2,6-BIS(1-METHYLETHYL)PHENOL × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE；3.5 second blot	Resolution 2.55 Å
6X3U Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus flumazenil Deposited 2020-05-21	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain B 418–456（39 aa） Chain D 28–339（312 aa） Chain D 418–456（39 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ABU GAMMA-AMINO-BUTANOIC ACID × 2 FYP ethyl 8-fluoro-5-methyl-6-oxo-5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE；3.5 second blot	Resolution 3.50 Å
6X3V Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus etomidate Deposited 2020-05-21	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain B 418–456（39 aa） Chain D 28–339（312 aa） Chain D 418–456（39 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 V8D Etomidate × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE；3.5 second blot	Resolution 3.50 Å
6X3W Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus phenobarbital Deposited 2020-05-21	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain B 418–456（39 aa） Chain D 28–339（312 aa） Chain D 418–456（39 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ABU GAMMA-AMINO-BUTANOIC ACID × 2 UQA 5-ethyl-5-phenylpyrimidine-2,4,6(1H,3H,5H)-trione × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE；3.5 second blot	Resolution 3.30 Å
6X3X Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus diazepam Deposited 2020-05-21	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain B 418–456（39 aa） Chain D 28–339（312 aa） Chain D 418–456（39 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 DZP 7-CHLORO-1-METHYL-5-PHENYL-1,3-DIHYDRO-2H-1,4-BENZODIAZEPIN-2-ONE × 4	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE；3.5 second blot	Resolution 2.92 Å
6X3Z Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA Deposited 2020-05-21	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain B 418–456（39 aa） Chain D 28–339（312 aa） Chain D 418–456（39 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE；3.5 second blot	Resolution 3.23 Å
6X40 Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus picrotoxin Deposited 2020-05-21	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain B 418–456（39 aa） Chain D 28–339（312 aa） Chain D 418–456（39 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 RI5 (1aR,2aR,3S,6R,6aS,8aS,8bR,9R)-2a-hydroxy-8b-methyl-9-(prop-1-en-2-yl)hexahydro-3,6-methano-1,5,7-trioxacyclopenta[ij]c yclopropa[a]azulene-4,8(3H)-dione × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE；3.5 second blot	Resolution 2.86 Å
7PBD a1b3 GABA-A receptor + GABA Deposited 2021-08-02	Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 HSM HISTAMINE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.04 Å
7PBZ a1b3 GABA-A receptor + GABA + Zn2+ Deposited 2021-08-03	Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 UND UNDECANE × 2 OCT N-OCTANE × 2 HEX HEXANE × 4 ABU GAMMA-AMINO-BUTANOIC ACID × 2 ZN ZINC ION × 1 HSM HISTAMINE × 1 D10 DECANE × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.79 Å
7PC0 GABA-A receptor bound by a-Cobratoxin Deposited 2021-08-03	Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 8 PDB declaration: octameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 HSM HISTAMINE × 1 ZN ZINC ION × 1 HEX HEXANE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
7T0W Complex of GABA-A synaptic receptor with autoimmune antibody Fab115 Deposited 2021-11-30	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain B 418–445（28 aa） Chain D 28–339（312 aa） Chain D 418–445（28 aa）	Not recorded	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
7T0Z Complex of GABA-A synaptic receptor with autoimmune antibody Fab175 Deposited 2021-11-30	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 28–339（312 aa） Chain B 418–445（28 aa） Chain D 28–339（312 aa） Chain D 418–445（28 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 MAN alpha-D-mannopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
8DD2 Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus Zolpidem Deposited 2022-06-17	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain D 28–339（312 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 R5R Zolpidem × 3 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE；3.5 second blot	Resolution 2.90 Å
8DD3 Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus DMCM Deposited 2022-06-17	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain D 28–339（312 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 R63 methyl 4-ethyl-6,7-dimethoxy-9H-pyrido[3,4-b]indole-3-carboxylate × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE；3.5 second blot	Resolution 2.90 Å
8PET Cryo-EM structure of the full-length human alpha1beta3 GABA(A) receptor (babba arrangement) in complex with nanobody Nb25, expressed with a 5-fold excess of beta3 over alpha1 Deposited 2023-06-14	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 37–456（420 aa） Chain C 37–456（420 aa）	Not recorded	R16 HEXADECANE × 2 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 D10 DECANE × 12 ZN ZINC ION × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.60 Å
8SGO Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus pregnenolone sulfate Deposited 2023-04-12	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain B 418–456（39 aa） Chain D 28–339（312 aa） Chain D 418–456（39 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 PTY PHOSPHATIDYLETHANOLAMINE × 6 Q3G O-[(R)-[(2S)-2-(hexadecanoyloxy)-3-(octadecanoyloxy)propoxy](hydroxy)phosphoryl]-D-serine × 1 A8W Pregnenolone sulfate × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.65 Å
8SI9 Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus allopregnanolone Deposited 2023-04-14	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain B 418–456（39 aa） Chain D 28–339（312 aa） Chain D 418–456（39 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 Y4B allopregnanolone × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.98 Å
8SID Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus dehydroepiandrosterone sulfate Deposited 2023-04-14	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain B 418–456（39 aa） Chain D 28–339（312 aa） Chain D 418–456（39 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 ZWY 17-oxoandrost-5-en-3beta-yl hydrogen sulfate × 1 PTY PHOSPHATIDYLETHANOLAMINE × 6 Q3G O-[(R)-[(2S)-2-(hexadecanoyloxy)-3-(octadecanoyloxy)propoxy](hydroxy)phosphoryl]-D-serine × 1 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.71 Å
8VQY Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus methaqualone Deposited 2024-01-19	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain D 28–339（312 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 A1ADG 2-methyl-3-(2-methylphenyl)quinazolin-4(3H)-one × 3 PTY PHOSPHATIDYLETHANOLAMINE × 4 Q3G O-[(R)-[(2S)-2-(hexadecanoyloxy)-3-(octadecanoyloxy)propoxy](hydroxy)phosphoryl]-D-serine × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.82 Å
8VRN Human GABAA receptor alpha1-beta2-gamma2 subtype in complex with GABA plus PPTQ Deposited 2024-01-22	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain D 28–339（312 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 A1ADN 3-(4-methylphenyl)-2-phenylquinazolin-4(3H)-one × 2 PTY PHOSPHATIDYLETHANOLAMINE × 5 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 1 Q3G O-[(R)-[(2S)-2-(hexadecanoyloxy)-3-(octadecanoyloxy)propoxy](hydroxy)phosphoryl]-D-serine × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.57 Å
9CRS Native human GABAA receptor of beta2-alpha1-beta2-alpha1-gamma2 assembly Deposited 2024-07-22	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；3.5s blot	Resolution 2.90 Å
9CRV Native human GABAA receptor of beta2-alpha1-gamma2-beta2-alpha2 assembly Deposited 2024-07-22	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 28–456（429 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；3.5s blot	Resolution 3.18 Å
9CSB Native human GABAA receptor of beta3-alpha1-beta2-alpha2-gamma2 assembly Deposited 2024-07-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 28–456（429 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；3.5 s Blot.	Resolution 3.34 Å
9CT0 Native human GABAA receptor of beta2-alpha1-beta2-alpha2-gamma2 assembly Deposited 2024-07-24	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 28–456（429 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；3.5 s Blot.	Resolution 3.19 Å
9CTJ Native human GABAA receptor of beta2-alpha1-beta3-alpha2-gamma2 assembly Deposited 2024-07-25	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 28–456（429 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；3.5 s Blot.	Resolution 3.74 Å
9CTP Native human GABAA receptor of beta2-alpha1-beta2-alpha3-gamma2 assembly Deposited 2024-07-25	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 28–456（429 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；3.5 s Blot.	Resolution 3.62 Å
9CTV Native human GABAA receptor of beta2-alpha1-gamma2-beta1-alpha2 assembly Deposited 2024-07-25	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 28–456（429 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；3.5 s Blot.	Resolution 3.36 Å
9CX7 Native human GABAA receptor of beta3-alpha1-gamma2-beta3-alpha2 assembly Deposited 2024-07-30	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 28–456（429 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；3.5 s Blot.	Resolution 3.30 Å
9CXA Native human GABAA receptor of beta2-alpha1-beta3-alpha1-gamma2 assembly Deposited 2024-07-31	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 1–456（456 aa） Chain D 1–456（456 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.04 Å
9CXB Native human GABAA receptor of beta2-alpha1-beta1-alpha2-gamma2 assembly Deposited 2024-07-31	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 28–456（429 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；3.5 s Blot.	Resolution 3.33 Å
9CXC Native human GABAA receptor of beta3-alpha1-gamma2-beta2-alpha2 assembly Deposited 2024-07-31	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 28–456（429 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；3.5 s Blot.	Resolution 3.30 Å
9CXD Native human GABAA receptor of beta2-alpha1-beta1-beta1-gamma2 assembly Deposited 2024-07-31	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 28–456（429 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 1 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；3.5 s Blot.	Resolution 3.36 Å
9DRX Human GABAA receptor of beta2-alpha1-beta2-alpha1-gamma2 subtype in complex with GABA plus Lamotrigine Deposited 2024-09-26	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 28–339（312 aa） Chain B 418–456（39 aa） Chain D 28–339（312 aa） Chain D 418–456（39 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 IYJ (6M)-6-(2,3-dichlorophenyl)-1,2,4-triazine-3,5-diamine × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；3.5 s Blot.	Resolution 2.95 Å
9EQG CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with GABA and puerarin Deposited 2024-03-21	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 2 D10 DECANE × 11 HEX HEXANE × 10 PT5 [(2R)-1-octadecanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phospho ryl]oxy-propan-2-yl] (8Z)-icosa-5,8,11,14-tetraenoate × 2 R16 HEXADECANE × 5 PLM PALMITIC ACID × 3 CL CHLORIDE ION × 3 ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 A1H6W Puerarin × 1 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 100 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.40 Å
9FAJ CryoEM structure of human full-length alpha1beta3gamma2 GABA(A) receptor in complex with GARLH4, the TMD of Neuroligin2, GABA and Megabody38, in a desensitised state (StateD1) Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain A 37–449（413 aa） Chain D 37–449（413 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 5 D10 DECANE × 12 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 5 ABU GAMMA-AMINO-BUTANOIC ACID × 2 CL CHLORIDE ION × 4 R16 HEXADECANE × 4 HEX HEXANE × 7 PLM PALMITIC ACID × 5 OLC (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 1 CLR CHOLESTEROL × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.60 Å
9FAK CryoEM structure of human full-length alpha1beta3gamma2 GABA(A) receptor in complex with GARLH4, the TMD of Neuroligin2, GABA and Megabody38 in a desensitised state (StateD2) Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain A 37–449（413 aa） Chain D 37–449（413 aa）	Not recorded	HEX HEXANE × 6 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 5 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 5 D10 DECANE × 7 PLM PALMITIC ACID × 8 CL CHLORIDE ION × 4 ABU GAMMA-AMINO-BUTANOIC ACID × 2 R16 HEXADECANE × 3 OLC (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 1 CLR CHOLESTEROL × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.60 Å
9FAM CryoEM structure of human full-length alpha1beta3gamma2 GABA(A)R in complex with GARLH4, the TMD of Neuroligin2, GABA and Megabody38 in a desensitised state (StateD3) Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 8 PDB declaration: octameric	Chain A 37–449（413 aa） Chain D 37–449（413 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 CL CHLORIDE ION × 3 HEX HEXANE × 7 D10 DECANE × 1 PLM PALMITIC ACID × 1 CLR CHOLESTEROL × 1 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.50 Å
9FAP CryoEM structure of human full-length alpha1beta3gamma2 GABA(A)R in complex with GARLH4, the TMD of Neuroligin2 and Megabody38 in a closed state (StateC1) Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions	Assembly 1 Other combination Heteromer；Protein × 8 PDB declaration: octameric	Chain A 39–443（405 aa） Chain D 39–443（405 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 5 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 2 PLM PALMITIC ACID × 5 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 CLR CHOLESTEROL × 1 D10 DECANE × 1 HEX HEXANE × 2 CL CHLORIDE ION × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.80 Å
9FAQ CryoEM structure of human full-length alpha1beta3gamma2 GABA(A)R in complex with GARLH4, the TMD of Neuroligin2 and Megabody38 in a closed state (StateC2) Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 8 PDB declaration: octameric	Chain A 39–443（405 aa） Chain D 39–443（405 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 5 D10 DECANE × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 PLM PALMITIC ACID × 5 CLR CHOLESTEROL × 1 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 1 HEX HEXANE × 2 CL CHLORIDE ION × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
9FAS CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with pregnenolone sulfate Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain A 37–445（409 aa） Chain D 37–445（409 aa）	Not recorded	HEX HEXANE × 8 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 3 D10 DECANE × 17 PLM PALMITIC ACID × 3 CL CHLORIDE ION × 3 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 1 R16 HEXADECANE × 5 A8W Pregnenolone sulfate × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.50 Å
9FAT CryoEM structure of human full-length alpha1beta3gamma2 GABA(A)R in complex with GARLH4, the TMD of Neuroligin2, Megabody38 and pregnenolone sulfate Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 8 PDB declaration: octameric	Chain A 37–449（413 aa） Chain D 37–449（413 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 3 D10 DECANE × 3 CL CHLORIDE ION × 2 R16 HEXADECANE × 1 HEX HEXANE × 3 PLM PALMITIC ACID × 1 CLR CHOLESTEROL × 1 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 1 A8W Pregnenolone sulfate × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.60 Å
9FFM Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with Mb25 in the resting state Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	D10 DECANE × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
9FFN Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric bound-closed 1 state of branch 1 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	D10 DECANE × 3 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 CL CHLORIDE ION × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FFO Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric bound-closed 2 state of branch 1 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2 D10 DECANE × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
9FFP Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric open state of branch 1 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.50 Å
9FFQ Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric desensitised state of branch 1 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	CL CHLORIDE ION × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FFR Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric bound-closed state of branch 2 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	CLR CHOLESTEROL × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FFS Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric open state of branch 2 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
9FFT Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric desensitised state of branch 2 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FFU Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the long-lived symmetric desensitised state Deposited 2024-05-23	Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	D10 DECANE × 6 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 CL CHLORIDE ION × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 R16 HEXADECANE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.50 Å
9FFV Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with Nb38 in the long-lived symmetric resting state Deposited 2024-05-23	Different oligomeric state Different ligand/ion	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	D10 DECANE × 5 CL CHLORIDE ION × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.80 Å
9FFW Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Nb38 in the short-lived symmetric bound-closed state Deposited 2024-05-23	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 D10 DECANE × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.40 Å
9FFX Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Nb38 in the short-lived asymmetric bound-closed state Deposited 2024-05-23	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.60 Å
9FFY Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Nb38 in the short-lived asymmetric open1 state Deposited 2024-05-23	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	D3D (19S,22R,25R)-22,25,26-trihydroxy-16,22-dioxo-17,21,23-trioxa-22lambda~5~-phosphahexacosan-19-yl (9E)-octadec-9-enoate × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FFZ Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Nb38 in the short-lived asymmetric desensitised 1 state Deposited 2024-05-23	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 D3D (19S,22R,25R)-22,25,26-trihydroxy-16,22-dioxo-17,21,23-trioxa-22lambda~5~-phosphahexacosan-19-yl (9E)-octadec-9-enoate × 1 CLR CHOLESTEROL × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.30 Å
9FG0 Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Nb38 in the short-lived asymmetric open 2 state Deposited 2024-05-23	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 37–339（303 aa） Chain A 418–445（28 aa） Chain D 37–339（303 aa） Chain D 418–445（28 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.60 Å
9FG1 Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Nb38 in the short-lived asymmetric desensitised 2 state Deposited 2024-05-23	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 D3D (19S,22R,25R)-22,25,26-trihydroxy-16,22-dioxo-17,21,23-trioxa-22lambda~5~-phosphahexacosan-19-yl (9E)-octadec-9-enoate × 2 D10 DECANE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FG2 Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Nb38 in the long-lived symmetric desensitised state Deposited 2024-05-23	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	D3D (19S,22R,25R)-22,25,26-trihydroxy-16,22-dioxo-17,21,23-trioxa-22lambda~5~-phosphahexacosan-19-yl (9E)-octadec-9-enoate × 2 CL CHLORIDE ION × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 D10 DECANE × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
9FG3 Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Nb38 bound twice in the long-lived symmetric desensitised state Deposited 2024-05-23	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain A 32–339（308 aa） Chain A 418–456（39 aa） Chain D 32–339（308 aa） Chain D 418–456（39 aa）	Not recorded	D10 DECANE × 5 D3D (19S,22R,25R)-22,25,26-trihydroxy-16,22-dioxo-17,21,23-trioxa-22lambda~5~-phosphahexacosan-19-yl (9E)-octadec-9-enoate × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FG4 Cryo-EM structure of the full-length alpha1beta3 GABA(A) receptor in the long-lived symmetric resting state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.40 Å
9FG5 Cryo-EM structure of the full-length alpha1beta3 GABA(A) receptor in complex with GABA in the short-lived symmetric bound-closed state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
9FG6 Cryo-EM structure of the full-length alpha1beta3 GABA(A) receptor in complex with GABA and HSM in the long-lived symmetric desensitised state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 HSM HISTAMINE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.30 Å
9FG7 Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in complex with GABA in the short-lived symmetric bound-closed state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 D10 DECANE × 3 CL CHLORIDE ION × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.70 Å
9FG8 Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in complex with GABA in the long-lived symmetric desensitised state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	CL CHLORIDE ION × 1 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 D10 DECANE × 5 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
9FG9 Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Etomidate in the long-lived symmetric desensitised state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	CL CHLORIDE ION × 3 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 D10 DECANE × 5 LBN 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine × 2 R16 HEXADECANE × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 V8D Etomidate × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.70 Å
9FGA Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in SMALPs bound to two PIP2 molecules and in complex with Mb38 Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 D10 DECANE × 3 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.30 Å
9FGB Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in SMALPs bound to one PIP2 molecule at chain alpha1-A and in complex with Mb38 Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.80 Å
9FGC Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in SMALPs bound to one PIP2 molecule at chain alpha1-D and in complex with Mb38 Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	D10 DECANE × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.40 Å
9FGD Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in SMALPs without PIP2 and in complex with Mb38 Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 D10 DECANE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.30 Å
9FGF Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in Saposin A nanodisc in the long-lived symmetric resting state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	CL CHLORIDE ION × 3 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 R16 HEXADECANE × 2 D10 DECANE × 5 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
9FGG Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in Saposin A nanodisc bound to GABA and Etomidate in the long-lived symmetric desensitised state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 D10 DECANE × 5 CL CHLORIDE ION × 3 ABU GAMMA-AMINO-BUTANOIC ACID × 2 V8D Etomidate × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 R16 HEXADECANE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.60 Å
9FGH Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in large MSP2N2 nanodisc in complex with GABA in the long-lived symmetric desensitised state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 28–456（429 aa） Chain D 28–456（429 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 CL CHLORIDE ION × 3 ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
9H9E Cryo-EM structure of the human GABAA receptor alpha1 subunit in complex with the assembly factor NACHO/TMEM35A Deposited 2024-10-30	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 37–456（420 aa） Chain D 37–456（420 aa）	Not recorded	PX6 1,2-DIPALMITOYL-SN-GLYCERO-3-PHOSPHATE × 2 PC7 (7S)-4-HYDROXY-N,N,N-TRIMETHYL-9-OXO-7-[(PALMITOYLOXY)METHYL]-3,5,8-TRIOXA-4-PHOSPHAHEXACOSAN-1-AMINIUM 4-OXIDE × 2 PGT (1S)-2-{[{[(2R)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL STEARATE × 2 CLR CHOLESTEROL × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.60 Å

83 other PDB entries and 85 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	GBRA1_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 58–365； UniProt 32–339 Author chain A； PDBConstruct 373–411； UniProt 418–456 Author chain D； PDBConstruct 58–365； UniProt 32–339 Author chain D； PDBConstruct 373–411； UniProt 418–456

Gamma-aminobutyric acid receptor subunit beta-3

Homo sapiens

UniProt P28472

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Other combination Heteromer Protein × 6 其他Polymer 8 PDB declaration: hexameric（6） Consistent with protein copy count	Chain B； UniProt 26–332 Chain B； UniProt 447–473 Chain C； UniProt 26–332 Chain C； UniProt 447–473 Chain E； UniProt 26–332 Chain E； UniProt 447–473	Not recorded	Gamma-aminobutyric acid receptor subunit alpha-1 × 2 （P14867） Megabody25,Outer membrane protein × 1 （B5Z8H1） ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 5 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 D10 DECANE × 6 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 CL CHLORIDE ION × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 R16 HEXADECANE × 1	ELECTRON MICROSCOPY cryo-EM buffer：pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions：Cryogen ETHANE	Resolution 2.80 Å

Other States of the Same Protein in the Database

Other PDB	Difference from Current Entry 9FFL	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
4COF Crystal structure of a human gamma-aminobutyric acid receptor, the GABA(A)R-beta3 homopentamer Deposited 2014-01-28	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 5 PDB declaration: pentameric	Chain A 26–312（287 aa） Fragment：RESIDUES 26-312,447-473 Chain A 447–473（27 aa） Fragment：RESIDUES 26-312,447-473 Chain B 26–312（287 aa） Fragment：RESIDUES 26-312,447-473 Chain B 447–473（27 aa） Fragment：RESIDUES 26-312,447-473 Chain C 26–312（287 aa） Fragment：RESIDUES 26-312,447-473 Chain C 447–473（27 aa） Fragment：RESIDUES 26-312,447-473 Chain D 26–312（287 aa） Fragment：RESIDUES 26-312,447-473 Chain D 447–473（27 aa） Fragment：RESIDUES 26-312,447-473 Chain E 26–312（287 aa） Fragment：RESIDUES 26-312,447-473 Chain E 447–473（27 aa） Fragment：RESIDUES 26-312,447-473	Not recorded	BEN BENZAMIDINE × 5 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 CL CHLORIDE ION × 5	X-RAY DIFFRACTION X-ray crystallization conditions pH 6.5；11.5% PEG4000 100 MM SODIUM CHLORIDE, 100 MM LITHIUM SULPHATE, 100 MM N-2-ACETAMIDO-IMINODIACETIC ACID, PH 6.5, 2% (W/V) BENZAMIDINE	Resolution 2.97 Å R-free 0.226
5O8F Structure of a chimaeric beta3-alpha5 GABAA receptor in complex with nanobody Nb25 and pregnanolone Deposited 2017-06-13	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 10 PDB declaration: decameric	Chain A 26–246（221 aa） Chain B 26–246（221 aa） Chain C 26–246（221 aa） Chain D 26–246（221 aa） Chain E 26–246（221 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 P9N Pregnanolone × 5	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；277 K；14% PEG 6000, 0.1M N-(2-Acetamido)iminodiacetic acid (ADA), 7.6 mM 4-Cyclohexyl-1-Butyl-beta-D-Maltoside (CYMAL-4)	Resolution 3.20 Å R-free 0.242
5OJM Structure of a chimaeric beta3-alpha5 GABAA receptor in complex with nanobody Nb25 Deposited 2017-07-21	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 10 PDB declaration: decameric	Chain A 26–242（217 aa） Chain B 26–242（217 aa） Chain C 26–242（217 aa） Chain D 26–242（217 aa） Chain E 26–242（217 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.8；277.15 K；14% poly-ethylene glycol (PEG) 5000, 0.08M magnesium acetate, 0.1M sodium citrate, 1mM ethylene glycol-bis(beta-aminoethyl ether)-N,N,N',N'-tetraacetic acid (EGTA)	Resolution 3.30 Å R-free 0.250
6A96 Cryo-EM structure of the human alpha5beta3 GABAA receptor in complex with GABA and Nb25 Deposited 2018-07-11	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 8 PDB declaration: octameric	Chain B 1–332（332 aa） Chain B 447–473（27 aa） Chain C 1–332（332 aa） Chain C 447–473（27 aa） Chain D 1–332（332 aa） Chain D 447–473（27 aa） Chain E 1–332（332 aa） Chain E 447–473（27 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.51 Å
6HUG CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with picrotoxin and megabody Mb38. Deposited 2018-10-08	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 RI5 (1aR,2aR,3S,6R,6aS,8aS,8bR,9R)-2a-hydroxy-8b-methyl-9-(prop-1-en-2-yl)hexahydro-3,6-methano-1,5,7-trioxacyclopenta[ij]c yclopropa[a]azulene-4,8(3H)-dione × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
6HUJ CryoEM structure of human full-length heteromeric alpha1beta3gamma2L GABA(A)R in complex with picrotoxin, GABA and megabody Mb38. Deposited 2018-10-08	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 RI5 (1aR,2aR,3S,6R,6aS,8aS,8bR,9R)-2a-hydroxy-8b-methyl-9-(prop-1-en-2-yl)hexahydro-3,6-methano-1,5,7-trioxacyclopenta[ij]c yclopropa[a]azulene-4,8(3H)-dione × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.04 Å
6HUK CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with bicuculline and megabody Mb38. Deposited 2018-10-08	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	H0Z bicuculline methochloride × 2 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.69 Å
6HUO CryoEM structure of human full-length heteromeric alpha1beta3gamma2L GABA(A)R in complex with alprazolam (Xanax), GABA and megabody Mb38. Deposited 2018-10-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 08H 8-chloro-1-methyl-6-phenyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.26 Å
6HUP CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with diazepam (Valium), GABA and megabody Mb38. Deposited 2018-10-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 DZP 7-CHLORO-1-METHYL-5-PHENYL-1,3-DIHYDRO-2H-1,4-BENZODIAZEPIN-2-ONE × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.58 Å
6I53 Cryo-EM structure of the human synaptic alpha1-beta3-gamma2 GABAA receptor in complex with Megabody38 in a lipid nanodisc Deposited 2018-11-12	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 3 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.2 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
6QFA CryoEM structure of a beta3K279T GABA(A)R homomer in complex with histamine and megabody Mb25 Deposited 2019-01-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 10 PDB declaration: decameric	Chain A 26–332（307 aa） Chain A 447–473（27 aa） Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain D 26–332（307 aa） Chain D 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Mutation：K279T Mutation：K279T Mutation：K279T Mutation：K279T Mutation：K279T Mutation：K279T Mutation：K279T Mutation：K279T Mutation：K279T Mutation：K279T	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 HSM HISTAMINE × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.49 Å
7A5V CryoEM structure of a human gamma-aminobutyric acid receptor, the GABA(A)R-beta3 homopentamer, in complex with histamine and megabody Mb25 in lipid nanodisc Deposited 2020-08-22	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 10 PDB declaration: pentamer	Chain A 26–332（307 aa） Chain A 447–473（27 aa）	Not recorded	R16 HEXADECANE × 5 D10 DECANE × 20 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 OCT N-OCTANE × 5 HSM HISTAMINE × 5 CL CHLORIDE ION × 10	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 1.70 Å
7PBD a1b3 GABA-A receptor + GABA Deposited 2021-08-02	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 33–332（300 aa） Chain B 447–473（27 aa） Chain C 33–332（300 aa） Chain C 447–473（27 aa） Chain E 33–332（300 aa） Chain E 447–473（27 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 HSM HISTAMINE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.04 Å
7PBZ a1b3 GABA-A receptor + GABA + Zn2+ Deposited 2021-08-03	Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 UND UNDECANE × 2 OCT N-OCTANE × 2 HEX HEXANE × 4 ABU GAMMA-AMINO-BUTANOIC ACID × 2 ZN ZINC ION × 1 HSM HISTAMINE × 1 D10 DECANE × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.79 Å
7PC0 GABA-A receptor bound by a-Cobratoxin Deposited 2021-08-03	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 8 PDB declaration: octameric	Chain B 33–332（300 aa） Chain B 447–473（27 aa） Chain C 33–332（300 aa） Chain C 447–473（27 aa） Chain E 33–332（300 aa） Chain E 447–473（27 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 HSM HISTAMINE × 1 ZN ZINC ION × 1 HEX HEXANE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
7QN5 Cryo-EM structure of human full-length extrasynaptic alpha4beta3delta GABA(A)R in complex with nanobody Nb25 Deposited 2021-12-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 1–473（473 aa） Chain C 1–473（473 aa） Chain D 1–473（473 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 PX6 1,2-DIPALMITOYL-SN-GLYCERO-3-PHOSPHATE × 1 D10 DECANE × 2 OCT N-OCTANE × 2 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 2 CL CHLORIDE ION × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.50 Å
7QN6 Cryo-EM structure of human full-length beta3delta GABA(A)R in complex with nanobody Nb25 Deposited 2021-12-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 8 PDB declaration: octameric	Chain A 1–473（473 aa） Chain B 1–473（473 aa） Chain C 1–473（473 aa） Chain D 1–473（473 aa）	Not recorded	EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 3 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
7QN7 Cryo-EM structure of human full-length extrasynaptic alpha4beta3delta GABA(A)R in complex with GABA, histamine and nanobody Nb25 Deposited 2021-12-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 1–473（473 aa） Chain C 1–473（473 aa） Chain D 1–473（473 aa）	Not recorded	PX6 1,2-DIPALMITOYL-SN-GLYCERO-3-PHOSPHATE × 1 D10 DECANE × 4 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 ABU GAMMA-AMINO-BUTANOIC ACID × 1 R16 HEXADECANE × 2 HSM HISTAMINE × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
7QN8 Cryo-EM structure of human full-length beta3delta GABA(A)R in complex with histamine and nanobody Nb25 Deposited 2021-12-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 8 PDB declaration: octameric	Chain A 1–473（473 aa） Chain B 1–473（473 aa） Chain C 1–473（473 aa） Chain D 1–473（473 aa）	Not recorded	HSM HISTAMINE × 3 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
7QN9 Cryo-EM structure of human full-length extrasynaptic alpha4beta3delta GABA(A)R in complex with GABA, histamine and nanobody Nb25 in a pre-open/closed state Deposited 2021-12-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 1–473（473 aa） Chain C 1–473（473 aa） Chain D 1–473（473 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 HSM HISTAMINE × 3 R16 HEXADECANE × 1 D10 DECANE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
7QNA Cryo-EM structure of human full-length alpha4beta3gamma2 GABA(A)R in complex with GABA and nanobody Nb25 Deposited 2021-12-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–473（473 aa） Chain D 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
7QNB Cryo-EM structure of human full-length beta3gamma2 GABA(A)R in complex with GABA and nanobody Nb25 Deposited 2021-12-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–473（473 aa） Chain D 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
7QNC Cryo-EM structure of human full-length extrasynaptic alpha4beta3delta GABA(A)R in complex with THIP (gaboxadol), histamine and nanobody Nb25 Deposited 2021-12-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 1–473（473 aa） Chain C 1–473（473 aa） Chain D 1–473（473 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 D10 DECANE × 3 EI7 4,5,6,7-tetrahydro-[1,2]oxazolo[5,4-c]pyridin-3-one × 2 HSM HISTAMINE × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
7QND Cryo-EM structure of human full-length extrasynaptic beta3delta GABA(A)R in complex with THIP (gaboxadol), histamine and nanobody Nb25 Deposited 2021-12-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 8 PDB declaration: octameric	Chain A 1–473（473 aa） Chain B 1–473（473 aa） Chain C 1–473（473 aa） Chain D 1–473（473 aa）	Not recorded	HSM HISTAMINE × 3 EI7 4,5,6,7-tetrahydro-[1,2]oxazolo[5,4-c]pyridin-3-one × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.40 Å
7QNE Cryo-EM structure of human full-length synaptic alpha1beta3gamma2 GABA(A)R in complex with Ro15-4513 and megabody Mb38 Deposited 2021-12-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 OCT N-OCTANE × 1 D10 DECANE × 4 CL CHLORIDE ION × 3 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 EIE ethyl 8-[(azanylidene-$l^{4}-azanylidene)amino]-5-methyl-6-oxidanylidene-4~{H}-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.70 Å
8PET Cryo-EM structure of the full-length human alpha1beta3 GABA(A) receptor (babba arrangement) in complex with nanobody Nb25, expressed with a 5-fold excess of beta3 over alpha1 Deposited 2023-06-14	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–473（448 aa） Chain D 26–473（448 aa） Chain E 26–473（448 aa）	Not recorded	R16 HEXADECANE × 2 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 D10 DECANE × 12 ZN ZINC ION × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.60 Å
8PVB Structure of GABAAR determined by cryoEM at 100 keV Deposited 2023-07-17	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 10 PDB declaration: decameric	Chain A 26–332（307 aa）	Not recorded	R16 HEXADECANE × 5 D10 DECANE × 20 HSM HISTAMINE × 5 CL CHLORIDE ION × 10 V8D Etomidate × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.60 Å
9CSB Native human GABAA receptor of beta3-alpha1-beta2-alpha2-gamma2 assembly Deposited 2024-07-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain A 26–473（448 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；3.5 s Blot.	Resolution 3.34 Å
9CTJ Native human GABAA receptor of beta2-alpha1-beta3-alpha2-gamma2 assembly Deposited 2024-07-25	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain C 26–473（448 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；3.5 s Blot.	Resolution 3.74 Å
9CX7 Native human GABAA receptor of beta3-alpha1-gamma2-beta3-alpha2 assembly Deposited 2024-07-30	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain A 26–473（448 aa） Chain D 26–473（448 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；3.5 s Blot.	Resolution 3.30 Å
9CXA Native human GABAA receptor of beta2-alpha1-beta3-alpha1-gamma2 assembly Deposited 2024-07-31	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain C 1–473（473 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.04 Å
9CXC Native human GABAA receptor of beta3-alpha1-gamma2-beta2-alpha2 assembly Deposited 2024-07-31	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain A 26–473（448 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；3.5 s Blot.	Resolution 3.30 Å
9EQG CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with GABA and puerarin Deposited 2024-03-21	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 2 D10 DECANE × 11 HEX HEXANE × 10 PT5 [(2R)-1-octadecanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phospho ryl]oxy-propan-2-yl] (8Z)-icosa-5,8,11,14-tetraenoate × 2 R16 HEXADECANE × 5 PLM PALMITIC ACID × 3 CL CHLORIDE ION × 3 ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 A1H6W Puerarin × 1 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 100 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.40 Å
9FAJ CryoEM structure of human full-length alpha1beta3gamma2 GABA(A) receptor in complex with GARLH4, the TMD of Neuroligin2, GABA and Megabody38, in a desensitised state (StateD1) Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 32–472（441 aa） Chain E 32–472（441 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 5 D10 DECANE × 12 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 5 ABU GAMMA-AMINO-BUTANOIC ACID × 2 CL CHLORIDE ION × 4 R16 HEXADECANE × 4 HEX HEXANE × 7 PLM PALMITIC ACID × 5 OLC (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 1 CLR CHOLESTEROL × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.60 Å
9FAK CryoEM structure of human full-length alpha1beta3gamma2 GABA(A) receptor in complex with GARLH4, the TMD of Neuroligin2, GABA and Megabody38 in a desensitised state (StateD2) Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 32–472（441 aa） Chain E 32–472（441 aa）	Not recorded	HEX HEXANE × 6 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 5 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 5 D10 DECANE × 7 PLM PALMITIC ACID × 8 CL CHLORIDE ION × 4 ABU GAMMA-AMINO-BUTANOIC ACID × 2 R16 HEXADECANE × 3 OLC (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 1 CLR CHOLESTEROL × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.60 Å
9FAM CryoEM structure of human full-length alpha1beta3gamma2 GABA(A)R in complex with GARLH4, the TMD of Neuroligin2, GABA and Megabody38 in a desensitised state (StateD3) Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 8 PDB declaration: octameric	Chain B 32–472（441 aa） Chain E 32–472（441 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 CL CHLORIDE ION × 3 HEX HEXANE × 7 D10 DECANE × 1 PLM PALMITIC ACID × 1 CLR CHOLESTEROL × 1 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.50 Å
9FAP CryoEM structure of human full-length alpha1beta3gamma2 GABA(A)R in complex with GARLH4, the TMD of Neuroligin2 and Megabody38 in a closed state (StateC1) Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions	Assembly 1 Other combination Heteromer；Protein × 8 PDB declaration: octameric	Chain B 34–472（439 aa） Chain E 34–472（439 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 5 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 2 PLM PALMITIC ACID × 5 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 CLR CHOLESTEROL × 1 D10 DECANE × 1 HEX HEXANE × 2 CL CHLORIDE ION × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.80 Å
9FAQ CryoEM structure of human full-length alpha1beta3gamma2 GABA(A)R in complex with GARLH4, the TMD of Neuroligin2 and Megabody38 in a closed state (StateC2) Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 8 PDB declaration: octameric	Chain B 34–472（439 aa） Chain E 34–472（439 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 5 D10 DECANE × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 PLM PALMITIC ACID × 5 CLR CHOLESTEROL × 1 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 1 HEX HEXANE × 2 CL CHLORIDE ION × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
9FAS CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with pregnenolone sulfate Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain B 32–472（441 aa） Chain E 32–472（441 aa）	Not recorded	HEX HEXANE × 8 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 3 D10 DECANE × 17 PLM PALMITIC ACID × 3 CL CHLORIDE ION × 3 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 1 R16 HEXADECANE × 5 A8W Pregnenolone sulfate × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.50 Å
9FAT CryoEM structure of human full-length alpha1beta3gamma2 GABA(A)R in complex with GARLH4, the TMD of Neuroligin2, Megabody38 and pregnenolone sulfate Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 8 PDB declaration: octameric	Chain B 32–472（441 aa） Chain E 32–472（441 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 3 D10 DECANE × 3 CL CHLORIDE ION × 2 R16 HEXADECANE × 1 HEX HEXANE × 3 PLM PALMITIC ACID × 1 CLR CHOLESTEROL × 1 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 1 A8W Pregnenolone sulfate × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.60 Å
9FAU CryoEM structure of human full-length beta3gamma2 GABA(A) receptor in complex with GARLH4, the TMD of Neuroligin2 and Megabody25, in a closed state (StateC1) Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 10 PDB declaration: decameric	Chain A 34–472（439 aa） Chain B 34–472（439 aa） Chain D 34–472（439 aa） Chain E 34–472（439 aa）	Not recorded	HEX HEXANE × 6 D10 DECANE × 6 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 2 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 R16 HEXADECANE × 3 PLM PALMITIC ACID × 2 CLR CHOLESTEROL × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FAV CryoEM structure of human full-length beta3gamma2 GABA(A) receptor in complex with GARLH4, the TMD of Neuroligin2 and Megabody25, in a closed state (StateC2) Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 10 PDB declaration: decameric	Chain A 34–472（439 aa） Chain B 34–472（439 aa） Chain D 34–472（439 aa） Chain E 34–472（439 aa）	Not recorded	HEX HEXANE × 5 D10 DECANE × 4 R16 HEXADECANE × 3 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 1 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 CLR CHOLESTEROL × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
9FAW CryoEM structure of human full-length beta3gamma2 GABA(A) receptor in complex with GARLH4, the TMD of Neuroligin2, HEPES and Megabody25, in a desensitised state Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 10 PDB declaration: decameric	Chain A 30–472（443 aa） Chain B 30–472（443 aa） Chain D 30–472（443 aa） Chain E 30–472（443 aa）	Not recorded	HEX HEXANE × 1 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 3 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 CLR CHOLESTEROL × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
9FAX CryoEM structure of human full-length beta3gamma2 GABA(A) receptor in complex with Megabody25, doubly occupied GARLH4 and Neuroligin2 TMD, in a closed state Deposited 2024-05-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 10 PDB declaration: decameric	Chain A 34–472（439 aa） Chain B 34–472（439 aa） Chain D 34–472（439 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 R16 HEXADECANE × 5 PX2 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE × 2 CLR CHOLESTEROL × 2 PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 4 HEX HEXANE × 13 D10 DECANE × 5 PLM PALMITIC ACID × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；15 mM Hepes pH 7.4, 150 mM NaCl cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
9FEU Cryo-EM structure of the beta3 homomeric GABA(A) receptor in complex with HSM in the long-lived symmetric desensitised state Deposited 2024-05-21	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 5 PDB declaration: pentameric	Chain A 26–332（307 aa） Chain A 447–473（27 aa） Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain D 26–332（307 aa） Chain D 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 HSM HISTAMINE × 5 D10 DECANE × 15 CL CHLORIDE ION × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.50 Å
9FEV Cryo-EM structure of the beta3 homomeric GABA(A) receptor in the long-lived resting state Deposited 2024-05-21	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 5 PDB declaration: pentameric	Chain A 26–332（307 aa） Chain A 447–473（27 aa） Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain D 26–332（307 aa） Chain D 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FEW Cryo-EM structure of the beta3 homomeric GABA(A) receptor in the long-lived resting state (C1) Deposited 2024-05-21	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 5 PDB declaration: pentameric	Chain A 26–332（307 aa） Chain A 447–473（27 aa） Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain D 26–332（307 aa） Chain D 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.50 Å
9FEX Cryo-EM structure of the beta3 homomeric GABA(A) receptor in complex with HSM in the short-lived symmetric bound-closed state (C5) Deposited 2024-05-21	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 5 PDB declaration: pentameric	Chain A 26–332（307 aa） Chain A 447–473（27 aa） Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain D 26–332（307 aa） Chain D 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 HSM HISTAMINE × 5 CL CHLORIDE ION × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.60 Å
9FEY Cryo-EM structure of the beta3 homomeric GABA(A) receptor in complex with HSM in the short-lived symmetric bound-closed state (C1) Deposited 2024-05-21	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 5 PDB declaration: pentameric	Chain A 26–332（307 aa） Chain A 447–473（27 aa） Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain D 26–332（307 aa） Chain D 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 HSM HISTAMINE × 5 CL CHLORIDE ION × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
9FEZ Cryo-EM structure of the beta3 homomeric GABA(A) receptor in complex with HSM in the short-lived asymmetric bound-closed state Deposited 2024-05-21	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 5 PDB declaration: pentameric	Chain A 26–332（307 aa） Chain A 447–473（27 aa） Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain D 26–332（307 aa） Chain D 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 HSM HISTAMINE × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.30 Å
9FF0 Cryo-EM structure of the beta3 homomeric GABA(A) receptor in complex with HSM in the short-lived asymmetric open state Deposited 2024-05-21	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 5 PDB declaration: pentameric	Chain A 29–332（304 aa） Chain A 447–473（27 aa） Chain B 29–332（304 aa） Chain B 447–473（27 aa） Chain C 29–332（304 aa） Chain C 447–473（27 aa） Chain D 29–332（304 aa） Chain D 447–473（27 aa） Chain E 29–332（304 aa） Chain E 447–473（27 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 HSM HISTAMINE × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.40 Å
9FF1 Cryo-EM structure of the beta3 homomeric GABA(A) receptor in complex with HSM in the short-lived asymmetric desensitised state Deposited 2024-05-21	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 5 PDB declaration: pentameric	Chain A 26–332（307 aa） Chain A 447–473（27 aa） Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain D 26–332（307 aa） Chain D 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 HSM HISTAMINE × 4	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
9FF2 Cryo-EM structure of the beta3 homomeric GABA(A) receptor in complex with HSM in the long-lived symmetric desensitised state (C1) Deposited 2024-05-21	Different construct Different mutation/modification Different oligomeric state Different ligand/ion	Assembly 1 Other combination Homooligomer；Protein × 5 PDB declaration: pentameric	Chain A 26–332（307 aa） Chain A 447–473（27 aa） Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain D 26–332（307 aa） Chain D 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 HSM HISTAMINE × 5 D10 DECANE × 15 CL CHLORIDE ION × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.80 Å
9FFM Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with Mb25 in the resting state Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	D10 DECANE × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
9FFN Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric bound-closed 1 state of branch 1 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	D10 DECANE × 3 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 CL CHLORIDE ION × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FFO Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric bound-closed 2 state of branch 1 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2 D10 DECANE × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
9FFP Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric open state of branch 1 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.50 Å
9FFQ Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric desensitised state of branch 1 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	CL CHLORIDE ION × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FFR Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric bound-closed state of branch 2 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	CLR CHOLESTEROL × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FFS Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric open state of branch 2 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
9FFT Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric desensitised state of branch 2 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FFU Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the long-lived symmetric desensitised state Deposited 2024-05-23	Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain C 26–332（307 aa） Chain C 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	D10 DECANE × 6 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 CL CHLORIDE ION × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 R16 HEXADECANE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.50 Å
9FFV Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with Nb38 in the long-lived symmetric resting state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	D10 DECANE × 5 CL CHLORIDE ION × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.80 Å
9FFW Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Nb38 in the short-lived symmetric bound-closed state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 D10 DECANE × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.40 Å
9FFX Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Nb38 in the short-lived asymmetric bound-closed state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.60 Å
9FFY Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Nb38 in the short-lived asymmetric open1 state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	D3D (19S,22R,25R)-22,25,26-trihydroxy-16,22-dioxo-17,21,23-trioxa-22lambda~5~-phosphahexacosan-19-yl (9E)-octadec-9-enoate × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FFZ Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Nb38 in the short-lived asymmetric desensitised 1 state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 D3D (19S,22R,25R)-22,25,26-trihydroxy-16,22-dioxo-17,21,23-trioxa-22lambda~5~-phosphahexacosan-19-yl (9E)-octadec-9-enoate × 1 CLR CHOLESTEROL × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.30 Å
9FG0 Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Nb38 in the short-lived asymmetric open 2 state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 33–332（300 aa） Chain B 447–472（26 aa） Chain E 33–332（300 aa） Chain E 447–472（26 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.60 Å
9FG1 Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Nb38 in the short-lived asymmetric desensitised 2 state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 D3D (19S,22R,25R)-22,25,26-trihydroxy-16,22-dioxo-17,21,23-trioxa-22lambda~5~-phosphahexacosan-19-yl (9E)-octadec-9-enoate × 2 D10 DECANE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FG2 Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Nb38 in the long-lived symmetric desensitised state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	D3D (19S,22R,25R)-22,25,26-trihydroxy-16,22-dioxo-17,21,23-trioxa-22lambda~5~-phosphahexacosan-19-yl (9E)-octadec-9-enoate × 2 CL CHLORIDE ION × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 D10 DECANE × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
9FG3 Cryo-EM structure of the alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Nb38 bound twice in the long-lived symmetric desensitised state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 26–332（307 aa） Chain B 447–473（27 aa） Chain E 26–332（307 aa） Chain E 447–473（27 aa）	Not recorded	D10 DECANE × 5 D3D (19S,22R,25R)-22,25,26-trihydroxy-16,22-dioxo-17,21,23-trioxa-22lambda~5~-phosphahexacosan-19-yl (9E)-octadec-9-enoate × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FG4 Cryo-EM structure of the full-length alpha1beta3 GABA(A) receptor in the long-lived symmetric resting state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain B 1–473（473 aa） Chain C 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.40 Å
9FG5 Cryo-EM structure of the full-length alpha1beta3 GABA(A) receptor in complex with GABA in the short-lived symmetric bound-closed state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain B 1–473（473 aa） Chain C 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
9FG6 Cryo-EM structure of the full-length alpha1beta3 GABA(A) receptor in complex with GABA and HSM in the long-lived symmetric desensitised state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain B 1–473（473 aa） Chain C 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 HSM HISTAMINE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.30 Å
9FG7 Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in complex with GABA in the short-lived symmetric bound-closed state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 D10 DECANE × 3 CL CHLORIDE ION × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.70 Å
9FG8 Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in complex with GABA in the long-lived symmetric desensitised state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	CL CHLORIDE ION × 1 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 D10 DECANE × 5 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
9FG9 Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in complex with GABA and Etomidate in the long-lived symmetric desensitised state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	CL CHLORIDE ION × 3 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 D10 DECANE × 5 LBN 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine × 2 R16 HEXADECANE × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 V8D Etomidate × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.70 Å
9FGA Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in SMALPs bound to two PIP2 molecules and in complex with Mb38 Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 D10 DECANE × 3 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.30 Å
9FGB Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in SMALPs bound to one PIP2 molecule at chain alpha1-A and in complex with Mb38 Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.80 Å
9FGC Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in SMALPs bound to one PIP2 molecule at chain alpha1-D and in complex with Mb38 Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	D10 DECANE × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.40 Å
9FGD Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in SMALPs without PIP2 and in complex with Mb38 Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 D10 DECANE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.30 Å
9FGF Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in Saposin A nanodisc in the long-lived symmetric resting state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	CL CHLORIDE ION × 3 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 R16 HEXADECANE × 2 D10 DECANE × 5 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
9FGG Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in Saposin A nanodisc bound to GABA and Etomidate in the long-lived symmetric desensitised state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 D10 DECANE × 5 CL CHLORIDE ION × 3 ABU GAMMA-AMINO-BUTANOIC ACID × 2 V8D Etomidate × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 R16 HEXADECANE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.60 Å
9FGH Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in large MSP2N2 nanodisc in complex with GABA in the long-lived symmetric desensitised state Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–473（473 aa） Chain E 1–473（473 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 CL CHLORIDE ION × 3 ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
9G2D Cryo-EM structure of the beta3 homomeric GABA(A) receptor in the long-lived resting state (C5) sprayed with PBS Deposited 2024-07-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 5 PDB declaration: pentameric	Chain A 26–332（307 aa） Chain B 26–332（307 aa） Chain C 26–332（307 aa） Chain D 26–332（307 aa） Chain E 26–332（307 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 CL CHLORIDE ION × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.70 Å
9G2E Cryo-EM structure of the beta3 homomeric GABA(A) receptor in the long-lived desensitised state (C5) sprayed with PBS Deposited 2024-07-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Homooligomer；Protein × 5 PDB declaration: pentameric	Chain A 26–332（307 aa） Chain B 26–332（307 aa） Chain C 26–332（307 aa） Chain D 26–332（307 aa） Chain E 26–332（307 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 D10 DECANE × 10 CL CHLORIDE ION × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.50 Å
9HAA a5b3 GABAA Receptor resting state Deposited 2024-11-02	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 5 PDB declaration: pentameric	Chain B 1–332（332 aa） Chain B 447–473（27 aa） Chain C 1–332（332 aa） Chain C 447–473（27 aa） Chain E 1–332（332 aa） Chain E 447–473（27 aa）	Not recorded	BUA butanoic acid × 2 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1 ZN ZINC ION × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5；20 mM HEPES, 100 mM NaCl, 2 mM Fluorinated Fos-choline 8, 0.005% LMNG, 0.0005% CHS cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.14 Å
9HNQ a5b3 GABAA Receptor bound to GABA and Mb25 in desensitized state in detergent micelles Deposited 2024-12-11	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–332（332 aa） Chain B 447–473（27 aa） Chain C 1–332（332 aa） Chain C 447–473（27 aa） Chain E 1–332（332 aa） Chain E 447–473（27 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5；20 mM HEPES, 100 mM NaCl, 0.005% LMNG, 0.0005% CHS cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.81 Å
9HNR a5b3 GABAA Receptor in 1 a5 to 4 b3 stoichiometry in desensitized state Deposited 2024-12-11	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 8 PDB declaration: octameric	Chain B 1–332（332 aa） Chain B 447–473（27 aa） Chain C 1–332（332 aa） Chain C 447–473（27 aa） Chain D 1–332（332 aa） Chain D 447–473（27 aa） Chain E 1–332（332 aa） Chain E 447–473（27 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 1 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.17 Å
9HNS a5b3 GABAAR bound to GABA and Mb25 in a desensitized state in saposin nanodiscs after long GABA treatment Deposited 2024-12-11	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–332（332 aa） Chain B 447–473（27 aa） Chain C 1–332（332 aa） Chain C 447–473（27 aa） Chain E 1–332（332 aa） Chain E 447–473（27 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9HNT a5b3 GABAAR bound to Etomidate, GABA, and Mb25 in a desensitized state in saposin nanodiscs Deposited 2024-12-11	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–332（332 aa） Chain B 447–473（27 aa） Chain C 1–332（332 aa） Chain C 447–473（27 aa） Chain E 1–332（332 aa） Chain E 447–473（27 aa）	Not recorded	V8D Etomidate × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.32 Å
9HUM a5b3 GABAAR bound to GABA and Mb25 in a desensitized state in saposin nanodiscs after short GABA treatment Deposited 2024-12-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–332（332 aa） Chain C 1–332（332 aa） Chain E 1–332（332 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.35 Å
9RL5 a5b3 GABAAR bound to Topiramate, GABA, and Mb25 in a desensitized state in saposin nanodiscs Deposited 2025-06-16	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–332（332 aa） Chain B 447–473（27 aa） Chain C 1–332（332 aa） Chain C 447–473（27 aa） Chain E 1–332（332 aa） Chain E 447–473（27 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 TOR [(3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran-3a-yl]methyl sulfamate × 2 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9RPB a5b3 GABAAR bound to GABA, and Mb25 in a desensitized state in saposin nanodiscs, topiramate-free Deposited 2025-06-24	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric	Chain B 1–332（332 aa） Chain B 447–473（27 aa） Chain C 1–332（332 aa） Chain C 447–473（27 aa） Chain E 1–332（332 aa） Chain E 447–473（27 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å

94 other PDB entries and 94 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	GBRB3_HUMAN
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 55–361； UniProt 26–332 Author chain B； PDBConstruct 369–395； UniProt 447–473 Author chain C； PDBConstruct 55–361； UniProt 26–332 Author chain C； PDBConstruct 369–395； UniProt 447–473 Author chain E； PDBConstruct 55–361； UniProt 26–332 Author chain E； PDBConstruct 369–395； UniProt 447–473

Megabody25,Outer membrane protein

Lama glama

UniProt B5Z8H1

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Other combination Heteromer Protein × 6 其他Polymer 8 PDB declaration: hexameric（6） Consistent with protein copy count	Chain F； UniProt 226–446 Chain F； UniProt 53–221	Not recorded	Gamma-aminobutyric acid receptor subunit alpha-1 × 2 （P14867） Gamma-aminobutyric acid receptor subunit beta-3 × 3 （P28472） ;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 5 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 D10 DECANE × 6 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 CL CHLORIDE ION × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 R16 HEXADECANE × 1	ELECTRON MICROSCOPY cryo-EM buffer：pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions：Cryogen ETHANE	Resolution 2.80 Å

Other States of the Same Protein in the Database

Other PDB	Difference from Current Entry 9FFL	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
5LP2 Adhesin domain of the type 1 HopQ of Helicobacter pylori strain G27 Deposited 2016-08-11	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 37–463（427 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；0.12M alcohols (0.02M 1,6-Hexanediol; 0.02M 1-Butanol; 0.02M 1,2-Propanediol; 0.02M 2-Propanol; 0.02M 1,4-Butanediol; 0.02M 1,3-Propanediol), 0.1 M Tris (base)/BICINE pH 8.5, 20% v/v PEG 500* MME; 10 % w/v PEG 20000	Resolution 2.60 Å R-free 0.236
5LP2 Adhesin domain of the type 1 HopQ of Helicobacter pylori strain G27 Deposited 2016-08-11	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 37–463（427 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；0.12M alcohols (0.02M 1,6-Hexanediol; 0.02M 1-Butanol; 0.02M 1,2-Propanediol; 0.02M 2-Propanol; 0.02M 1,4-Butanediol; 0.02M 1,3-Propanediol), 0.1 M Tris (base)/BICINE pH 8.5, 20% v/v PEG 500* MME; 10 % w/v PEG 20000	Resolution 2.60 Å R-free 0.236
5LP2 Adhesin domain of the type 1 HopQ of Helicobacter pylori strain G27 Deposited 2016-08-11	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain C 37–463（427 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；0.12M alcohols (0.02M 1,6-Hexanediol; 0.02M 1-Butanol; 0.02M 1,2-Propanediol; 0.02M 2-Propanol; 0.02M 1,4-Butanediol; 0.02M 1,3-Propanediol), 0.1 M Tris (base)/BICINE pH 8.5, 20% v/v PEG 500* MME; 10 % w/v PEG 20000	Resolution 2.60 Å R-free 0.236
5LP2 Adhesin domain of the type 1 HopQ of Helicobacter pylori strain G27 Deposited 2016-08-11	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain D 37–463（427 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；0.12M alcohols (0.02M 1,6-Hexanediol; 0.02M 1-Butanol; 0.02M 1,2-Propanediol; 0.02M 2-Propanol; 0.02M 1,4-Butanediol; 0.02M 1,3-Propanediol), 0.1 M Tris (base)/BICINE pH 8.5, 20% v/v PEG 500* MME; 10 % w/v PEG 20000	Resolution 2.60 Å R-free 0.236
6GBG Helicobacter pylori adhesin HopQ type I bound to the N-terminal domain of human CEACAM1 Deposited 2018-04-13	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	Chain A 43–446（404 aa）	Not recorded	BR BROMIDE ION × 3	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；Condition B3 of the Morpheus HT-96 screen (Molecular Dimensions)(0.09 M Halogens mix (0.3M Sodium fluoride; 0.3M Sodium bromide; 0.3M Sodium iodide), 0.1 M Buffer System 1 (1.0M Imidazole; MES monohydrate (acid); pH 6.5), 50 % v/v Precipitant Mix 3 (40% v/v Glycerol; 20% w/v PEG 4000)	Resolution 2.80 Å R-free 0.263
6QD6 Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207 Deposited 2018-12-31	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 227–449（223 aa） Chain A 50–221（172 aa）	Not recorded	CL CHLORIDE ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions EVAPORATION；293 K；0.2 M ammonium citrate, 17 % PEG3350, 10 % Glycerol	Resolution 2.84 Å R-free 0.239
6QD6 Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207 Deposited 2018-12-31	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 10 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain J 227–449（223 aa） Chain J 50–221（172 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions EVAPORATION；293 K；0.2 M ammonium citrate, 17 % PEG3350, 10 % Glycerol	Resolution 2.84 Å R-free 0.239
6QD6 Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207 Deposited 2018-12-31	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 227–449（223 aa） Chain B 50–221（172 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions EVAPORATION；293 K；0.2 M ammonium citrate, 17 % PEG3350, 10 % Glycerol	Resolution 2.84 Å R-free 0.239
6QD6 Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207 Deposited 2018-12-31	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain C 227–449（223 aa） Chain C 50–221（172 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions EVAPORATION；293 K；0.2 M ammonium citrate, 17 % PEG3350, 10 % Glycerol	Resolution 2.84 Å R-free 0.239
6QD6 Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207 Deposited 2018-12-31	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain D 227–449（223 aa） Chain D 50–221（172 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions EVAPORATION；293 K；0.2 M ammonium citrate, 17 % PEG3350, 10 % Glycerol	Resolution 2.84 Å R-free 0.239
6QD6 Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207 Deposited 2018-12-31	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 5 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain E 227–449（223 aa） Chain E 50–221（172 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions EVAPORATION；293 K；0.2 M ammonium citrate, 17 % PEG3350, 10 % Glycerol	Resolution 2.84 Å R-free 0.239
6QD6 Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207 Deposited 2018-12-31	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 6 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain F 227–449（223 aa） Chain F 50–221（172 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions EVAPORATION；293 K；0.2 M ammonium citrate, 17 % PEG3350, 10 % Glycerol	Resolution 2.84 Å R-free 0.239
6QD6 Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207 Deposited 2018-12-31	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 7 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain G 227–449（223 aa） Chain G 50–221（172 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions EVAPORATION；293 K；0.2 M ammonium citrate, 17 % PEG3350, 10 % Glycerol	Resolution 2.84 Å R-free 0.239
6QD6 Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207 Deposited 2018-12-31	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 8 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain H 227–449（223 aa） Chain H 50–221（172 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions EVAPORATION；293 K；0.2 M ammonium citrate, 17 % PEG3350, 10 % Glycerol	Resolution 2.84 Å R-free 0.239
6QD6 Molecular scaffolds expand the nanobody toolkit for cryo-EM applications: crystal structure of Mb-cHopQ-Nb207 Deposited 2018-12-31	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 9 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain I 227–449（223 aa） Chain I 50–221（172 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions EVAPORATION；293 K；0.2 M ammonium citrate, 17 % PEG3350, 10 % Glycerol	Resolution 2.84 Å R-free 0.239
6QFA CryoEM structure of a beta3K279T GABA(A)R homomer in complex with histamine and megabody Mb25 Deposited 2019-01-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 10 PDB declaration: decameric	Chain K 226–446（221 aa） Chain K 53–221（169 aa） Chain L 226–446（221 aa） Chain L 53–221（169 aa） Chain M 226–446（221 aa） Chain M 53–221（169 aa） Chain N 226–446（221 aa） Chain N 53–221（169 aa） Chain O 226–446（221 aa） Chain O 53–221（169 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 HSM HISTAMINE × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.6 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.49 Å
6XV8 Crystal structure of Megabody Mb-Nb207-c7HopQ_G10 Deposited 2020-01-21	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 228–446（219 aa） Chain A 53–220（168 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；293 K；0.1 M MgCl2, 0.1 M HEPES pH 7.5, 19% PEG 4000	Resolution 3.15 Å R-free 0.297
6XV8 Crystal structure of Megabody Mb-Nb207-c7HopQ_G10 Deposited 2020-01-21	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 228–446（219 aa） Chain B 53–220（168 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；293 K；0.1 M MgCl2, 0.1 M HEPES pH 7.5, 19% PEG 4000	Resolution 3.15 Å R-free 0.297
6XV8 Crystal structure of Megabody Mb-Nb207-c7HopQ_G10 Deposited 2020-01-21	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain C 228–446（219 aa） Chain C 53–220（168 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；293 K；0.1 M MgCl2, 0.1 M HEPES pH 7.5, 19% PEG 4000	Resolution 3.15 Å R-free 0.297
6XV8 Crystal structure of Megabody Mb-Nb207-c7HopQ_G10 Deposited 2020-01-21	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain D 228–446（219 aa） Chain D 53–220（168 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；293 K；0.1 M MgCl2, 0.1 M HEPES pH 7.5, 19% PEG 4000	Resolution 3.15 Å R-free 0.297
6XVI Crystal structure of Megabody Mb-Nb207-c7HopQ_A12 Deposited 2020-01-22	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 228–446（219 aa） Chain A 53–220（168 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；293 K；0.2 M magnesium chloride, 0.1 M BIS-Tris pH 5.0, 21% w/v PEG3350	Resolution 2.60 Å R-free 0.250
6XVI Crystal structure of Megabody Mb-Nb207-c7HopQ_A12 Deposited 2020-01-22	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 228–446（219 aa） Chain B 53–220（168 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；293 K；0.2 M magnesium chloride, 0.1 M BIS-Tris pH 5.0, 21% w/v PEG3350	Resolution 2.60 Å R-free 0.250
6XVI Crystal structure of Megabody Mb-Nb207-c7HopQ_A12 Deposited 2020-01-22	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain C 228–446（219 aa） Chain C 53–220（168 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；293 K；0.2 M magnesium chloride, 0.1 M BIS-Tris pH 5.0, 21% w/v PEG3350	Resolution 2.60 Å R-free 0.250
6XVI Crystal structure of Megabody Mb-Nb207-c7HopQ_A12 Deposited 2020-01-22	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain D 228–446（219 aa） Chain D 53–220（168 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；293 K；0.2 M magnesium chloride, 0.1 M BIS-Tris pH 5.0, 21% w/v PEG3350	Resolution 2.60 Å R-free 0.250
7QHA Cryo-EM structure of the Tripartite ATP-independent Periplasmic (TRAP) transporter SiaQM from Photobacterium profundum in amphipol Deposited 2021-12-11	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 226–446（221 aa）	Not recorded	NA SODIUM ION × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.97 Å
8B01 Cryo-EM structure of the Tripartite ATP-independent Periplasmic (TRAP) transporter SiaQM from Photobacterium profundum in a nanodisc Deposited 2022-09-06	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 226–446（221 aa）	Not recorded	OCT N-OCTANE × 6 PTY PHOSPHATIDYLETHANOLAMINE × 2 TWT DOCOSANE × 1 D10 DECANE × 2 NA SODIUM ION × 2 TRD TRIDECANE × 1 HEX HEXANE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.03 Å
9FFM Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with Mb25 in the resting state Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain F 226–446（221 aa） Chain F 53–221（169 aa）	Not recorded	D10 DECANE × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
9FFN Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric bound-closed 1 state of branch 1 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain F 226–446（221 aa） Chain F 53–221（169 aa）	Not recorded	D10 DECANE × 3 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 CL CHLORIDE ION × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FFO Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric bound-closed 2 state of branch 1 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain F 226–446（221 aa） Chain F 53–221（169 aa）	Not recorded	POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2 D10 DECANE × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
9FFP Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric open state of branch 1 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain F 226–446（221 aa） Chain F 53–221（169 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.50 Å
9FFQ Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric desensitised state of branch 1 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain F 226–446（221 aa） Chain F 53–221（169 aa）	Not recorded	CL CHLORIDE ION × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FFR Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric bound-closed state of branch 2 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain F 226–446（221 aa） Chain F 53–221（169 aa）	Not recorded	CLR CHOLESTEROL × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FFS Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric open state of branch 2 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain F 226–446（221 aa） Chain F 53–221（169 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
9FFT Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived asymmetric desensitised state of branch 2 Deposited 2024-05-23	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain F 226–446（221 aa） Chain F 53–221（169 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9FFU Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the long-lived symmetric desensitised state Deposited 2024-05-23	Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain F 226–446（221 aa） Chain F 53–221（169 aa）	Not recorded	D10 DECANE × 6 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 CL CHLORIDE ION × 2 ABU GAMMA-AMINO-BUTANOIC ACID × 2 R16 HEXADECANE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.50 Å
9FGA Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in SMALPs bound to two PIP2 molecules and in complex with Mb38 Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain F 226–449（224 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 2 D10 DECANE × 3 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.30 Å
9FGB Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in SMALPs bound to one PIP2 molecule at chain alpha1-A and in complex with Mb38 Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain F 226–449（224 aa）	Not recorded	PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.80 Å
9FGC Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in SMALPs bound to one PIP2 molecule at chain alpha1-D and in complex with Mb38 Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain F 226–449（224 aa）	Not recorded	D10 DECANE × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 PIO [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.40 Å
9FGD Cryo-EM structure of the full-length alpha1beta3gamma2 GABA(A) receptor in SMALPs without PIP2 and in complex with Mb38 Deposited 2024-05-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric	Chain F 226–449（224 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 D10 DECANE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；137 mM NaCl, 2.7 mM KCl, 4.3 mM Na2HPO cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.30 Å
9RPB a5b3 GABAAR bound to GABA, and Mb25 in a desensitized state in saposin nanodiscs, topiramate-free Deposited 2025-06-24	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 6 PDB declaration: hexameric	Chain P 226–454（229 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å

22 other PDB entries and 40 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	B5Z8H1_HELPG
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain F； PDBConstruct 13–233； UniProt 226–446 Author chain F； PDBConstruct 234–402； UniProt 53–221

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

P(r) Distance Distribution P(r) Distribution

Download Download SAXS (.dat) P(r) (.pr.out) CIF

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	9ffl
Deposition date deposition_date	2024-05-23
Structure title title	Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived symmetric bound-closed state
Keywords keywords	GABA, neurotransmission, gating cycle, time-resolved cryo-EM, MEMBRANE PROTEIN; MEMBRANE PROTEIN
Experimental Method method	ELECTRON MICROSCOPY

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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier	39.01 Å
Radius of gyration Rg (electron density) rg_electron	38.71 Å
Forward intensity I(0) i0	608742000.00
Molecular weight molecular_weight	214230.0 kDa
Excluded volume excluded_volume	273000 Å³
Envelope volume envelope_volume	344480 Å³
Hydration-shell volume shell_volume	72079 Å³
Envelope diameter envelope_diameter	125.5 Å
Shell Rg shell_rg	46.27 Å
Envelope Rg envelope_rg	38.22 Å
Shape Rg shape_rg	38.74 Å
Total Rg total_rg	39.02 Å
Total atoms total_atoms	15094
Residues n_residues	1784
Spherical-harmonic order n_harmonics	20
q range q_range	— – 0.5000 Å⁻¹
Data points n_points	101
Shell type shell_type	directional
Solvent electron density solvent_density	0.3340 e/Å³
Shell contrast contrast_shell	0.0300 e/Å³
CRYSOL version crysol_version	4.1.3

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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax	126.8 Å
Rg (real space) rg_real	38.86 Å
Rg uncertainty (real space) rg_real_error	0.82 Å
I(0) (real space) i0_real	6.0870e+08
I(0) uncertainty (real space) i0_real_error	9.9730e+06
Rg (reciprocal space) rg_reciprocal	38.96 Å
I(0) (reciprocal space) i0_reciprocal	608800000.0000
Solution quality estimate total_estimate	0.8848
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	1
Primary peak position r_peak_primary	46.4 Å
Skewness Skewness skewness	0.264
Kurtosis Kurtosis kurtosis	-0.369
Angular range angular_range	— – 0.2050 Å⁻¹
Current regularization parameter α current_alpha	0.0000
Highest regularization parameter α highest_alpha	119300000.0000
Real-space data points n_real_points	42
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.863; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.990; Smooth: 0.920

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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (11)

Entity 1 Entity 1 polymer

Description description	Gamma-aminobutyric acid receptor subunit alpha-1
Molecular weight formula_weight	47059.6 kDa
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	D,A
Atom count atom_count	15223

MDEKTTGWRGGHVVEGLAGELEQLRARLEHHPQGQREPDYDIPTTENLYFQGTGQPSQDELKDNTTVFTRILDRLLDGYDNRLRPGLGERVTEVKTDIFVTSFGPVSDHDMEYTIDVFFRQSWKDERLKFKGPMTVLRLNNLMASKIWTPDTFFHNGKKSVAHNMTMPNKLLRITEDGTLLYTMRLTVRAECPMHLEDFPMDAHACPLKFGSYAYTRAEVVYEWTREPARSVVVAEDGSRLNQYDLLGQTVDSGIVQSSTGEYVVMTTHFHLKRKIGYFVIQTYLPCIMTVILSQVSFWLNRESVPARTVFGVTTVLTMTTLSISARNSLPKVAYATAMDWFIAVCYAFVFSALIEFATVNYFTKSQPARAAKIDRLSRIAFPLLFGIFNLVYWATYLNREPQLKAPTPHQ

来源 Source

来源生物 organism	Homo sapiens
通用名 common_name	human
NCBI Class编号 ncbi_taxonomy_id	9606
宿主生物 host_organism	Homo sapiens

Entity 2 Entity 2 polymer

Description description	Gamma-aminobutyric acid receptor subunit beta-3
Molecular weight formula_weight	45643.2 kDa
Source method src_method	man
Copy count entity_count	3

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	E,B,C

MDEKTTGWRGGHVVEGLAGELEQLRARLEHHPQGQREPDYDIPTTENLYFQGTGQSVNDPGNMSFVKETVDKLLKGYDIRLRPDFGGPPVCVGMNIDIASIDMVSEVNMDYTLTMYFQQYWRDKRLAYSGIPLNLTLDNRVADQLWVPDTYFLNDKKSFVHGVTVKNRMIRLHPDGTVLYGLRITTTAACMMDLRRYPLDEQNCTLEIESYGYTTDDIEFYWRGGDKAVTGVERIELPQFSIVEHRLVSRNVVFATGAYPRLSLSFRLKRNIGYFILQTYMPSILITILSWVSFWINYDASAARVALGITTVLTMTTINTHLRETLPKIPYVKAIDMYLMGCFVFVFLALLEYAFVNYIFFSQPARAAAIDRWSRIVFPFTFSLFNLVYWLYYVN

来源 Source

来源生物 organism	Homo sapiens
通用名 common_name	human
NCBI Class编号 ncbi_taxonomy_id	9606
宿主生物 host_organism	Homo sapiens

Entity 3 Entity 3 polymer

Description description	Megabody25,Outer membrane protein
Molecular weight formula_weight	56300.6 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	F

QVQLVESGGGLVQTKTTTSVIDTTNDAQNLLTQAQTIVNTLKDYCPILIAKSSSSNGGTNNANTPSWQTAGGGKNSCATFGAEFSAASDMINNAQKIVQETQQLSANQPKNITQPHNLNLNSPSSLTALAQKMLKNAQSQAEILKLANQVESDFNKLSSGHLKDYIGKCDASAISSANMTMQNQKNNWGNGCAGVEETQSLLKTSAADFNNQTPQINQAQNLANTLIQELGNNTYEQLSRLLTNDNGTNSKTSAQAINQAVNNLNERAKTLAGGTTNSPAYQATLLALRSVLGLWNSMGYAVICGGYTKSPGENNQKDFHYTDENGNGTTINCGGSTNSNGTHSYNGTNTLKADKNVSLSIEQYEKIHEAYQILSKALKQAGLAPLNSKGEKLEAHVTTSKYGSLRLSCAASGHTFNYPIMGWFRQAPGKEREFVGAISWSGGSTSYADSVKDRFTISRDNAKNTVYLEMNNLKPEDTAVYYCAAKGRYSGGLYYPTNYDYWGQGTQVTVSSHHHHHHEPEA

来源 Source

来源生物 organism	Lama glama
NCBI Class编号 ncbi_taxonomy_id	9844
宿主生物 host_organism	Escherichia coli

Entity 4 Entity 4 branched

Description description	;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ;
Molecular weight formula_weight	910.8 kDa
Source method src_method	man
Copy count entity_count	5

Entity 5 Entity 5 branched

Description description	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
Molecular weight formula_weight	424.4 kDa
Source method src_method	man
Copy count entity_count	3

Entity 6 Entity 6 non-polymer

Description description	DECANE
Molecular weight formula_weight	142.3 kDa
Source method src_method	syn
Copy count entity_count	6

Entity 7 Entity 7 non-polymer

Description description	(2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate
Molecular weight formula_weight	760.1 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 8 Entity 8 non-polymer

Description description	CHLORIDE ION
Molecular weight formula_weight	35.5 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 9 Entity 9 non-polymer

Description description	GAMMA-AMINO-BUTANOIC ACID
Molecular weight formula_weight	103.1 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 10 Entity 10 non-polymer

Description description	HEXADECANE
Molecular weight formula_weight	226.4 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 11 Entity 11 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	56

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8. Citations (1)

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Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	—

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Resolution resolution	2.80 Å
Resolution测定方法 resolution_method	—
颗粒数 num_particles	176000

fit	/app/data/saxs_computation/ff/9ffl/9ffl.fit
pddf	/app/data/pr_computation/ff/9ffl/9ffl.pr.out
profile	/app/data/saxs_computation/ff/9ffl/9ffl.dat

Cryo-EM structure of the alpha1beta3 GABA(A) receptor in complex with GABA and Mb25 in the short-lived symmetric bound-closed state

1. Protein Identity and Related Structures Protein Identity & Related Structures

Gamma-aminobutyric acid receptor subunit alpha-1

State in the Current Structure

Other States of the Same Protein in the Database

Gamma-aminobutyric acid receptor subunit beta-3

State in the Current Structure

Other States of the Same Protein in the Database

Megabody25,Outer membrane protein

State in the Current Structure

Other States of the Same Protein in the Database

SAXS scattering curve SAXS Profile

P(r) Distance Distribution P(r) Distribution

2. Structure Basics 2. Structure Basics

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

5. Crystallography and Experiment 5. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

6. Entities and Polymers Entities & Polymers (11)

Entity 1 Entity 1 polymer

Polymer Polymer

来源 Source

Entity 2 Entity 2 polymer

Polymer Polymer

来源 Source

Entity 3 Entity 3 polymer

Polymer Polymer

来源 Source

Entity 4 Entity 4 branched

Entity 5 Entity 5 branched

Entity 6 Entity 6 non-polymer

Entity 7 Entity 7 non-polymer

Entity 8 Entity 8 non-polymer

Entity 9 Entity 9 non-polymer

Entity 10 Entity 10 non-polymer

Entity 11 Entity 11 water

8. Citations (1)

9. Files and Curves (10)

Files (7)

Curves (3)