9oum

Native GABA-A receptor from rat cerebella, beta2-alpha1-beta1-alpha6-gamma2 subtype, in complex with GABA and PZ-II-029

Method: ELECTRON MICROSCOPY D_max: 117.0 Å Quality: GOOD

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

Gamma-aminobutyric acid receptor subunit beta-1

OrganismNot specified

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 × 7 其他Polymer 8 PDB declaration: heptameric（7） Consistent with protein copy count	Chain B； UniProt 1–474	Not recorded	Gamma-aminobutyric acid receptor subunit gamma-2 × 1 （P18508） 8E3 Fab heavy chain × 1 8E3 Fab light chain × 1 Gamma-aminobutyric acid receptor subunit alpha-1 × 1 （P62813） Gamma-aminobutyric acid receptor subunit beta-2 × 1 （P63138） Gamma-aminobutyric acid receptor subunit alpha-6 × 1 （P30191） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 4 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[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 ; × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 A1CEP 7-methoxy-2-(4-methoxyphenyl)-1,2-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one × 1	ELECTRON MICROSCOPY cryo-EM buffer：pH 8 cryo-EM vitrification conditions：Cryogen ETHANE-PROPANE	Resolution 2.90 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 9OUM	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
6DW0 Cryo-EM structure of the benzodiazepine-sensitive alpha1beta1gamma2S tri-heteromeric GABAA receptor in complex with GABA (Whole map) Deposited 2018-06-26	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 1–333（333 aa） Fragment：residues 33-474 Chain B 440–474（35 aa） Fragment：residues 33-474 Chain E 1–333（333 aa） Fragment：residues 33-474 Chain E 440–474（35 aa） Fragment：residues 33-474	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.3 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.80 Å
6DW1 Cryo-EM structure of the benzodiazepine-sensitive alpha1beta1gamma2S tri-heteromeric GABAA receptor in complex with GABA (ECD map) Deposited 2018-06-26	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 1–333（333 aa） Fragment：residues 33-474 Chain B 440–474（35 aa） Fragment：residues 33-474 Chain E 1–333（333 aa） Fragment：residues 33-474 Chain E 440–474（35 aa） Fragment：residues 33-474	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.3 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9OUO Native GABA-A receptor from rat cerebella, beta1-alpha1-beta1-alpha1-gamma2 subtype, in complex with GABA and PZ-II-029 Deposited 2025-05-29	Different construct Different mutation/modification Different oligomeric state Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 1–474（474 aa） Chain E 1–474（474 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 A1CEP 7-methoxy-2-(4-methoxyphenyl)-1,2-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.92 Å
9OUP Native GABA-A receptor from rat cerebella, beta2-alpha1-beta1-alpha6-gamma2 subtype, in complex with GABA Deposited 2025-05-29	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain B 1–474（474 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.82 Å
9OUQ Native GABA-A receptor from rat cerebella, beta1-alpha1-beta2-alpha1-gamma2 subtype, in complex with GABA Deposited 2025-05-29	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain E 1–474（474 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.89 Å
9OV4 Native GABA-A receptor from rat cerebella, beta1-alpha1-beta2-alpha1-gamma2 subtype, in complex with GABA and PZ-II-029 Deposited 2025-05-29	Different oligomeric state Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain E 1–474（474 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 A1CEP 7-methoxy-2-(4-methoxyphenyl)-1,2-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.93 Å

6 other PDB entries and 6 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	GBRB1_RAT
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain B； PDBConstruct 1–474； UniProt 1–474

Gamma-aminobutyric acid receptor subunit gamma-2

OrganismNot specified

UniProt P18508

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 × 7 其他Polymer 8 PDB declaration: heptameric（7） Consistent with protein copy count	Chain D； UniProt 1–466	Not recorded	Gamma-aminobutyric acid receptor subunit beta-1 × 1 （P15431） 8E3 Fab heavy chain × 1 8E3 Fab light chain × 1 Gamma-aminobutyric acid receptor subunit alpha-1 × 1 （P62813） Gamma-aminobutyric acid receptor subunit beta-2 × 1 （P63138） Gamma-aminobutyric acid receptor subunit alpha-6 × 1 （P30191） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 4 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[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 ; × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 A1CEP 7-methoxy-2-(4-methoxyphenyl)-1,2-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one × 1	ELECTRON MICROSCOPY cryo-EM buffer：pH 8 cryo-EM vitrification conditions：Cryogen ETHANE-PROPANE	Resolution 2.90 Å

Other States of the Same Protein in the Database

Other PDB	Difference from Current Entry 9OUM	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
2PR9 Mu2 adaptin subunit (AP50) of AP2 adaptor (second domain), complexed with GABAA receptor-gamma2 subunit-derived internalization peptide DEEYGYECL Deposited 2007-05-04	Different construct 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 P 400–409（10 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；291 K；2.0 M sodium formate, 0.1 M Na-acetate, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K	Resolution 2.51 Å R-free 0.240
6DW0 Cryo-EM structure of the benzodiazepine-sensitive alpha1beta1gamma2S tri-heteromeric GABAA receptor in complex with GABA (Whole map) Deposited 2018-06-26	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain D 1–466（466 aa） Fragment：residues 63-361	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.3 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.80 Å
6DW1 Cryo-EM structure of the benzodiazepine-sensitive alpha1beta1gamma2S tri-heteromeric GABAA receptor in complex with GABA (ECD map) Deposited 2018-06-26	Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric	Chain D 1–466（466 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.3 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9OUN Native GABA-A receptor from rat cerebella, beta2-alpha1-beta2-alpha1-gamma2 subtype, in complex with GABA and PZ-II-029 Deposited 2025-05-29	Different oligomeric state Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain D 1–466（466 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2 A1CEP 7-methoxy-2-(4-methoxyphenyl)-1,2-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.74 Å
9OUO Native GABA-A receptor from rat cerebella, beta1-alpha1-beta1-alpha1-gamma2 subtype, in complex with GABA and PZ-II-029 Deposited 2025-05-29	Different oligomeric state Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain D 1–466（466 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 A1CEP 7-methoxy-2-(4-methoxyphenyl)-1,2-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.92 Å
9OUP Native GABA-A receptor from rat cerebella, beta2-alpha1-beta1-alpha6-gamma2 subtype, in complex with GABA Deposited 2025-05-29	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain D 1–466（466 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.82 Å
9OUQ Native GABA-A receptor from rat cerebella, beta1-alpha1-beta2-alpha1-gamma2 subtype, in complex with GABA Deposited 2025-05-29	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain D 1–466（466 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.89 Å
9OUR Native GABA-A receptor from rat cerebella, beta2-alpha1-beta2-alpha1-gamma2 subtype, in complex with GABA Deposited 2025-05-29	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain D 1–466（466 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.84 Å
9OV4 Native GABA-A receptor from rat cerebella, beta1-alpha1-beta2-alpha1-gamma2 subtype, in complex with GABA and PZ-II-029 Deposited 2025-05-29	Different oligomeric state Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain D 1–466（466 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 A1CEP 7-methoxy-2-(4-methoxyphenyl)-1,2-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.93 Å

9 other PDB entries and 9 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	GBRG2_RAT
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain D； PDBConstruct 1–466； UniProt 1–466

Gamma-aminobutyric acid receptor subunit alpha-1

OrganismNot specified

UniProt P62813

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 × 7 其他Polymer 8 PDB declaration: heptameric（7） Consistent with protein copy count	Chain A； UniProt 1–455	Not recorded	Gamma-aminobutyric acid receptor subunit beta-1 × 1 （P15431） Gamma-aminobutyric acid receptor subunit gamma-2 × 1 （P18508） 8E3 Fab heavy chain × 1 8E3 Fab light chain × 1 Gamma-aminobutyric acid receptor subunit beta-2 × 1 （P63138） Gamma-aminobutyric acid receptor subunit alpha-6 × 1 （P30191） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 4 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[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 ; × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 A1CEP 7-methoxy-2-(4-methoxyphenyl)-1,2-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one × 1	ELECTRON MICROSCOPY cryo-EM buffer：pH 8 cryo-EM vitrification conditions：Cryogen ETHANE-PROPANE	Resolution 2.90 Å

Other States of the Same Protein in the Database

Other PDB	Difference from Current Entry 9OUM	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
6DW0 Cryo-EM structure of the benzodiazepine-sensitive alpha1beta1gamma2S tri-heteromeric GABAA receptor in complex with GABA (Whole map) Deposited 2018-06-26	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 1–340（340 aa） Fragment：residues 39-334 Chain A 409–455（47 aa） Fragment：residues 39-334 Chain C 1–340（340 aa） Fragment：residues 39-334 Chain C 409–455（47 aa） Fragment：residues 39-334	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.3 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.80 Å
6DW1 Cryo-EM structure of the benzodiazepine-sensitive alpha1beta1gamma2S tri-heteromeric GABAA receptor in complex with GABA (ECD map) Deposited 2018-06-26	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 1–340（340 aa） Fragment：residues 39-334 Chain A 409–455（47 aa） Fragment：residues 39-334 Chain C 1–340（340 aa） Fragment：residues 39-334 Chain C 409–455（47 aa） Fragment：residues 39-334	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.3 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
9OUN Native GABA-A receptor from rat cerebella, beta2-alpha1-beta2-alpha1-gamma2 subtype, in complex with GABA and PZ-II-029 Deposited 2025-05-29	Different construct Different mutation/modification Different oligomeric state Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain A 1–455（455 aa） Chain C 1–455（455 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2 A1CEP 7-methoxy-2-(4-methoxyphenyl)-1,2-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.74 Å
9OUO Native GABA-A receptor from rat cerebella, beta1-alpha1-beta1-alpha1-gamma2 subtype, in complex with GABA and PZ-II-029 Deposited 2025-05-29	Different construct Different mutation/modification Different oligomeric state Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain A 1–455（455 aa） Chain C 1–455（455 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 A1CEP 7-methoxy-2-(4-methoxyphenyl)-1,2-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.92 Å
9OUP Native GABA-A receptor from rat cerebella, beta2-alpha1-beta1-alpha6-gamma2 subtype, in complex with GABA Deposited 2025-05-29	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain A 1–455（455 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.82 Å
9OUQ Native GABA-A receptor from rat cerebella, beta1-alpha1-beta2-alpha1-gamma2 subtype, in complex with GABA Deposited 2025-05-29	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain A 1–455（455 aa） Chain C 1–455（455 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.89 Å
9OUR Native GABA-A receptor from rat cerebella, beta2-alpha1-beta2-alpha1-gamma2 subtype, in complex with GABA Deposited 2025-05-29	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain A 1–455（455 aa） Chain C 1–455（455 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.84 Å
9OV4 Native GABA-A receptor from rat cerebella, beta1-alpha1-beta2-alpha1-gamma2 subtype, in complex with GABA and PZ-II-029 Deposited 2025-05-29	Different construct Different mutation/modification Different oligomeric state Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain A 1–455（455 aa） Chain C 1–455（455 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 A1CEP 7-methoxy-2-(4-methoxyphenyl)-1,2-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.93 Å

8 other PDB entries and 8 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	GBRA1_RAT
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain A； PDBConstruct 1–455； UniProt 1–455

Gamma-aminobutyric acid receptor subunit beta-2

OrganismNot specified

UniProt P63138

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 × 7 其他Polymer 8 PDB declaration: heptameric（7） Consistent with protein copy count	Chain E； UniProt 1–474	Not recorded	Gamma-aminobutyric acid receptor subunit beta-1 × 1 （P15431） Gamma-aminobutyric acid receptor subunit gamma-2 × 1 （P18508） 8E3 Fab heavy chain × 1 8E3 Fab light chain × 1 Gamma-aminobutyric acid receptor subunit alpha-1 × 1 （P62813） Gamma-aminobutyric acid receptor subunit alpha-6 × 1 （P30191） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 4 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[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 ; × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 A1CEP 7-methoxy-2-(4-methoxyphenyl)-1,2-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one × 1	ELECTRON MICROSCOPY cryo-EM buffer：pH 8 cryo-EM vitrification conditions：Cryogen ETHANE-PROPANE	Resolution 2.90 Å

Other States of the Same Protein in the Database

Other PDB	Difference from Current Entry 9OUM	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
9OUN Native GABA-A receptor from rat cerebella, beta2-alpha1-beta2-alpha1-gamma2 subtype, in complex with GABA and PZ-II-029 Deposited 2025-05-29	Different construct Different mutation/modification Different oligomeric state Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 1–474（474 aa） Chain E 1–474（474 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2 A1CEP 7-methoxy-2-(4-methoxyphenyl)-1,2-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.74 Å
9OUP Native GABA-A receptor from rat cerebella, beta2-alpha1-beta1-alpha6-gamma2 subtype, in complex with GABA Deposited 2025-05-29	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain E 1–474（474 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.82 Å
9OUQ Native GABA-A receptor from rat cerebella, beta1-alpha1-beta2-alpha1-gamma2 subtype, in complex with GABA Deposited 2025-05-29	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 1–474（474 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.89 Å
9OUR Native GABA-A receptor from rat cerebella, beta2-alpha1-beta2-alpha1-gamma2 subtype, in complex with GABA Deposited 2025-05-29	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 1–474（474 aa） Chain E 1–474（474 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.84 Å
9OV4 Native GABA-A receptor from rat cerebella, beta1-alpha1-beta2-alpha1-gamma2 subtype, in complex with GABA and PZ-II-029 Deposited 2025-05-29	Different oligomeric state Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 9 PDB declaration: nonameric	Chain B 1–474（474 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 A1CEP 7-methoxy-2-(4-methoxyphenyl)-1,2-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.93 Å

5 other PDB entries and 5 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	GBRB2_RAT
Isoform	—
PDB entities	6
Chains and sequence ranges	Author chain E； PDBConstruct 1–474； UniProt 1–474

Gamma-aminobutyric acid receptor subunit alpha-6

OrganismNot specified

UniProt P30191

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 × 7 其他Polymer 8 PDB declaration: heptameric（7） Consistent with protein copy count	Chain C； UniProt 1–453	Not recorded	Gamma-aminobutyric acid receptor subunit beta-1 × 1 （P15431） Gamma-aminobutyric acid receptor subunit gamma-2 × 1 （P18508） 8E3 Fab heavy chain × 1 8E3 Fab light chain × 1 Gamma-aminobutyric acid receptor subunit alpha-1 × 1 （P62813） Gamma-aminobutyric acid receptor subunit beta-2 × 1 （P63138） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 4 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[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 ; × 1 ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 A1CEP 7-methoxy-2-(4-methoxyphenyl)-1,2-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one × 1	ELECTRON MICROSCOPY cryo-EM buffer：pH 8 cryo-EM vitrification conditions：Cryogen ETHANE-PROPANE	Resolution 2.90 Å

Other States of the Same Protein in the Database

Other PDB	Difference from Current Entry 9OUM	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
9OUP Native GABA-A receptor from rat cerebella, beta2-alpha1-beta1-alpha6-gamma2 subtype, in complex with GABA Deposited 2025-05-29	Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 7 PDB declaration: heptameric	Chain C 1–453（453 aa）	Not recorded	ABU GAMMA-AMINO-BUTANOIC ACID × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE-PROPANE	Resolution 2.82 Å

1 other PDB entries and 1 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	GBRA6_RAT
Isoform	—
PDB entities	7
Chains and sequence ranges	Author chain C； PDBConstruct 1–453； UniProt 1–453

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	9oum
Deposition date deposition_date	2025-05-29
Structure title title	Native GABA-A receptor from rat cerebella, beta2-alpha1-beta1-alpha6-gamma2 subtype, in complex with GABA and PZ-II-029
Keywords keywords	neurotransmitter receptor, cys-loop receptor, ligand-gated ion channel, 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	36.12 Å
Radius of gyration Rg (electron density) rg_electron	35.34 Å
Forward intensity I(0) i0	346794000.00
Molecular weight molecular_weight	151410.0 kDa
Excluded volume excluded_volume	189730 Å³
Envelope volume envelope_volume	255040 Å³
Hydration-shell volume shell_volume	58723 Å³
Envelope diameter envelope_diameter	122.4 Å
Shell Rg shell_rg	42.91 Å
Envelope Rg envelope_rg	35.05 Å
Shape Rg shape_rg	35.32 Å
Total Rg total_rg	35.96 Å
Total atoms total_atoms	21023
Residues n_residues	1277
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	117.0 Å
Rg (real space) rg_real	36.02 Å
Rg uncertainty (real space) rg_real_error	0.72 Å
I(0) (real space) i0_real	3.4680e+08
I(0) uncertainty (real space) i0_real_error	5.4270e+06
Rg (reciprocal space) rg_reciprocal	36.08 Å
I(0) (reciprocal space) i0_reciprocal	346800000.0000
Solution quality estimate total_estimate	0.8709
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	1
Primary peak position r_peak_primary	45.2 Å
Skewness Skewness skewness	0.316
Kurtosis Kurtosis kurtosis	-0.206
Angular range angular_range	— – 0.2200 Å⁻¹
Current regularization parameter α current_alpha	0.0003
Highest regularization parameter α highest_alpha	133500000.0000
Real-space data points n_real_points	45
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.832; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.996; Smooth: 0.825

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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (13)

Entity 1 Entity 1 polymer

Description description	Gamma-aminobutyric acid receptor subunit beta-1
Molecular weight formula_weight	54133.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B
Atom count atom_count	21023

MWTVQNRESLGLLSFPVMVAMVCCAHSSNEPSNMSYVKETVDRLLKGYDIRLRPDFGGPPVDVGMRIDVASIDMVSEVNMDYTLTMYFQQSWKDKRLSYSGIPLNLTLDNRVADQLWVPDTYFLNDKKSFVHGVTVKNRMIRLHPDGTVLYGLRITTTAACMMDLRRYPLDEQNCTLEIESYGYTTDDIEFYWNGGEGAVTGVNKIELPQFSIVDYKMVSKKVEFTTGAYPRLSLSFRLKRNIGYFILQTYMPSTLITILSWVSFWINYDASAARVALGITTVLTMTTISTHLRETLPKIPYVKAIDIYLMGCFVFVFLALLEYAFVNYIFFGKGPQKKGASKQDQSANEKNKLEMNKVQVDAHGNILLSTLEIRNETSGSEVLTGVSDPKATMYSYDSASIQYRKPLSSREGFGRGLDRHGVPGKGRIRRRASQLKVKIPDLTDVNSIDKWSRMFFPITFSLFNVVYWLYYVH

Entity 2 Entity 2 polymer

Description description	Gamma-aminobutyric acid receptor subunit gamma-2
Molecular weight formula_weight	54136.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	D

MSSPNTWSTGSTVYSPVFSQKMTLWILLLLSLYPGFTSQKSDDDYEDYASNKTWVLTPKVPEGDVTVILNNLLEGYDNKLRPDIGVKPTLIHTDMYVNSIGPVNAINMEYTIDIFFAQTWYDRRLKFNSTIKVLRLNSNMVGKIWIPDTFFRNSKKADAHWITTPNRMLRIWNDGRVLYTLRLTIDAECQLQLHNFPMDEHSCPLEFSSYGYPREEIVYQWKRSSVEVGDTRSWRLYQFSFVGLRNTTEVVKTTSGDYVVMSVYFDLSRRMGYFTIQTYIPCTLIVVLSWVSFWINKDAVPARTSLGITTVLTMTTLSTIARKSLPKVSYVTAMDLFVSVCFIFVFSALVEYGTLHYFVSNRKPSKDKDKKKKNPAPTIDIRPRSATIQMNNATHLQERDEEYGYECLDGKDCASFFCCFEDCRTGAWRHGRIHIRIAKMDSYARIFFPTAFCLFNLVYWVSYLYL

Entity 3 Entity 3 polymer

Description description	8E3 Fab heavy chain
Molecular weight formula_weight	24159.9 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H

EIQLQQSGPELVKPGTSVKVSCKASGYSFTDYNMYWVKQSHGKSLEWIGYIDPYNADTTYNREFKGKATLTVDKSSSTAFMHLNSLTSEDSAVYYCARKRNNFYFDYWGQGTPLTVSSAKTTPPSVYPLAPGCGDTTGSSVTLGCLVKGYFPESVTVTWNSGSLSSSVHTFPALLQSGLYTMSSSVTVPSSTWPSQTVTCSVAHPASSTTVDKKSAALEVLFQ

来源 Source

来源生物 organism	Mus musculus
通用名 common_name	mouse
NCBI Class编号 ncbi_taxonomy_id	10090
宿主生物 host_organism	Spodoptera frugiperda ascovirus 1a

Entity 4 Entity 4 polymer

Description description	8E3 Fab light chain
Molecular weight formula_weight	23624.1 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L

YIVMTQSPKSMSMSLGERVTLSCRASEYVGSYVSWYQQKPEQSPKLLIYGASNRYTGVPDRFAGSGSATDFTLTITSVQAEDLADYHCGQTYNYPTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC

来源 Source

来源生物 organism	Mus musculus
通用名 common_name	mouse
NCBI Class编号 ncbi_taxonomy_id	10090
宿主生物 host_organism	Spodoptera frugiperda

Entity 5 Entity 5 polymer

Description description	Gamma-aminobutyric acid receptor subunit alpha-1
Molecular weight formula_weight	51818.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A

MKKSRGLSDYLWAWTLILSTLSGRSYGQPSQDELKDNTTVFTRILDRLLDGYDNRLRPGLGERVTEVKTDIFVTSFGPVSDHDMEYTIDVFFRQSWKDERLKFKGPMTVLRLNNLMASKIWTPDTFFHNGKKSVAHNMTMPNKLLRITEDGTLLYTMRLTVRAECPMHLEDFPMDAHACPLKFGSYAYTRAEVVYEWTREPARSVVVAEDGSRLNQYDLLGQTVDSGIVQSSTGEYVVMTTHFHLKRKIGYFVIQTYLPCIMTVILSQVSFWLNRESVPARTVFGVTTVLTMTTLSISARNSLPKVAYATAMDWFIAVCYAFVFSALIEFATVNYFTKRGYAWDGKSVVPEKPKKVKDPLIKKNNTYAPTATSYTPNLARGDPGLATIAKSATIEPKEVKPETKPPEPKKTFNSVSKIDRLSRIAFPLLFGIFNLVYWATYLNREPQLKAPTPHQ

Entity 6 Entity 6 polymer

Description description	Gamma-aminobutyric acid receptor subunit beta-2
Molecular weight formula_weight	54697.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	E

MWRVRKRGYFGIWSFPLIIAAVCAQSVNDPSNMSLVKETVDRLLKGYDIRLRPDFGGPPVAVGMNIDIASIDMVSEVNMDYTLTMYFQQAWRDKRLSYNVIPLNLTLDNRVADQLWVPDTYFLNDKKSFVHGVTVKNRMIRLHPDGTVLYGLRITTTAACMMDLRRYPLDEQNCTLEIESYGYTTDDIEFYWRGDDNAVTGVTKIELPQFSIVDYKLITKKVVFSTGSYPRLSLSFKLKRNIGYFILQTYMPSILITILSWVSFWINYDASAARVALGITTVLTMTTINTHLRETLPKIPYVKAIDMYLMGCFVFVFMALLEYALVNYIFFGRGPQRQKKAAEKAANANNEKMRLDVNKMDPHENILLSTLEIKNEMATSEAVMGLGDPRSTMLAYDASSIQYRKAGLPRHSFGRNALERHVAQKKSRLRRRASQLKITIPDLTDVNAIDRWSRIFFPVVFSFFNIVYWLYYVN

Entity 7 Entity 7 polymer

Description description	Gamma-aminobutyric acid receptor subunit alpha-6
Molecular weight formula_weight	51232.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C

MLLLLPWLFSLLWIENAQAQLEDEGNFYSENVSRILDNLLEGYDNRLRPGFGGAVTEVKTDIYVTSFGPVSDVEMEYTMDVFFRQTWTDERLKFKGPAEILSLNNLMVSKIWTPDTFFRNGKKSIAHNMTTPNKLFRLMHNGTILYTMRLTINADCPMRLVNFPMDGHACPLKFGSYAYPKSEIIYTWKKGPLYSVEVPEESSSLLQYDLIGQTVSSETIKSNTGEYVIMTVYFHLQRKMGYFMIQIYTPCIMTVILSQVSFWINKESVPARTVFGITTVLTMTTLSISARHSLPKVSYATAMDWFIAVCFAFVFSALIEFAAVNYFTNLQSQKAERQAQTAAKPPVAKSKTTESLEAEIVVHSDSKYHLKKRISSLTLPIVPSSEASKVLSRTPILPSTPVTPPLLLPAIGGTSKIDQYSRILFPVAFAGFNLVYWIVYLSKDTMEVSSTVE

Entity 8 Entity 8 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	4

Entity 9 Entity 9 branched

Description description	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	586.5 kDa
Source method src_method	syn
Copy count entity_count	3

Entity 10 Entity 10 branched

Description description	;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[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	1235.1 kDa
Source method src_method	man
Copy count entity_count	1

Entity 11 Entity 11 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 12 Entity 12 non-polymer

Description description	2-acetamido-2-deoxy-beta-D-glucopyranose
Molecular weight formula_weight	221.2 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 13 Entity 13 non-polymer

Description description	7-methoxy-2-(4-methoxyphenyl)-1,2-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one
Molecular weight formula_weight	321.3 kDa
Source method src_method	syn
Copy count entity_count	1

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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	2.90 Å
Resolution测定方法 resolution_method	—
颗粒数 num_particles	125387

fit	/app/data/saxs_computation/ou/9oum/9oum.fit
pddf	/app/data/pr_computation/ou/9oum/9oum.pr.out
profile	/app/data/saxs_computation/ou/9oum/9oum.dat

Native GABA-A receptor from rat cerebella, beta2-alpha1-beta1-alpha6-gamma2 subtype, in complex with GABA and PZ-II-029

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

Gamma-aminobutyric acid receptor subunit beta-1

State in the Current Structure

Other States of the Same Protein in the Database

Gamma-aminobutyric acid receptor subunit gamma-2

State in the Current Structure

Other States of the Same Protein in the Database

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-2

State in the Current Structure

Other States of the Same Protein in the Database

Gamma-aminobutyric acid receptor subunit alpha-6

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 (13)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 polymer

Polymer Polymer

来源 Source

Entity 4 Entity 4 polymer

Polymer Polymer

来源 Source

Entity 5 Entity 5 polymer

Polymer Polymer

Entity 6 Entity 6 polymer

Polymer Polymer

Entity 7 Entity 7 polymer

Polymer Polymer

Entity 8 Entity 8 branched

Entity 9 Entity 9 branched

Entity 10 Entity 10 branched

Entity 11 Entity 11 non-polymer

Entity 12 Entity 12 non-polymer

Entity 13 Entity 13 non-polymer

8. Citations (1)

9. Files and Curves (10)

Files (7)

Curves (3)