Glutamate receptor 1 flip isoform
Rattus norvegicus
State in the Current Structure
| Assembly | Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Associated Components | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|
| 1 | Protein heterocomplex Heteromer Protein × 8 PDB declaration: octameric(8) Consistent with protein copy count | Chain A; UniProt 1–907 Chain B; UniProt 1–907 Chain C; UniProt 1–907 Chain D; UniProt 1–907 | Not recorded | Voltage-dependent calcium channel gamma-3 subunit × 4 (Q8VHX0) | ELECTRON MICROSCOPY cryo-EM buffer:pH 8 cryo-EM vitrification conditions:Cryogen ETHANE | Resolution 3.39 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 8P3T | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 3SAJ Crystal Structure of glutamate receptor GluA1 Amino Terminal Domain Deposited 2011-06-02 | 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 × 2 PDB declaration: dimeric |
Chain A
22–392(371 aa)
Fragment:N-terminal domain (UNP residues 22-392)
Chain C
22–392(371 aa)
Fragment:N-terminal domain (UNP residues 22-392)
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
EVAPORATION;pH 5;290 K;22% PEG3350, 0.2 M magnesium chloride, 0.1 M sodium acetate, pH 5.0, EVAPORATION, temperature 290K
|
Resolution 2.50 Å R-free 0.286 |
| 3SAJ Crystal Structure of glutamate receptor GluA1 Amino Terminal Domain Deposited 2011-06-02 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Other combination Homooligomer;Protein × 2 PDB declaration: dimeric |
Chain B
22–392(371 aa)
Fragment:N-terminal domain (UNP residues 22-392)
Chain D
22–392(371 aa)
Fragment:N-terminal domain (UNP residues 22-392)
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
EVAPORATION;pH 5;290 K;22% PEG3350, 0.2 M magnesium chloride, 0.1 M sodium acetate, pH 5.0, EVAPORATION, temperature 290K
|
Resolution 2.50 Å R-free 0.286 |
| 6NJL Architecture and subunit arrangement of native AMPA receptors Deposited 2019-01-03 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Other combination Heteromer;Protein × 14 PDB declaration: tetradecameric |
Chain A
1–907(907 aa)
Chain C
1–907(907 aa)
|
Not recorded | ZK1 {[7-morpholin-4-yl-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl]methyl}phosphonic acid × 4 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 6.70 Å |
| 6NJN Architecture and subunit arrangement of native AMPA receptors Deposited 2019-01-03 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Other combination Heteromer;Protein × 15 PDB declaration: pentadecameric |
Chain A
1–907(907 aa)
|
Not recorded | ZK1 {[7-morpholin-4-yl-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl]methyl}phosphonic acid × 4 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 6.50 Å |
| 6QKC GluA1/2 In complex with auxiliary subunit gamma-8 Deposited 2019-01-28 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric |
Chain A
1–907(907 aa)
Chain C
1–907(907 aa)
|
Not recorded | E2Q 6-nitro-2,3-bis(oxidanylidene)-1,4-dihydrobenzo[f]quinoxaline-7-sulfonamide × 4 OLC (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 12 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8;25 mM TRIS, pH 8, 150 mM NaCl and 0.1 % digitonin (w/v)
cryo-EM vitrification conditions
Cryogen ETHANE;3uL on grid, 60 sec incubation and 4sec blotting time
|
Resolution 4.40 Å |
| 6QKZ Full length GluA1/2-gamma8 complex Deposited 2019-01-30 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Other combination Heteromer;Protein × 6 PDB declaration: hexameric |
Chain A
20–907(888 aa)
Chain C
20–907(888 aa)
|
Not recorded | E2Q 6-nitro-2,3-bis(oxidanylidene)-1,4-dihydrobenzo[f]quinoxaline-7-sulfonamide × 4 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8;25 mM TRIS, pH 8, 150 mM NaCl and 0.1 % digitonin (w/v)
cryo-EM vitrification conditions
Cryogen ETHANE;3uL on grid, 60 sec incubation and 4sec blotting time
|
Resolution 6.30 Å |
| 7OCA Resting state full-length GluA1/A2 heterotertramer in complex with TARP gamma 8 and CNIH2 Deposited 2021-04-26 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Other combination Heteromer;Protein × 8 PDB declaration: octameric |
Chain A
1–907(907 aa)
Chain C
1–907(907 aa)
|
Not recorded | E2Q 6-nitro-2,3-bis(oxidanylidene)-1,4-dihydrobenzo[f]quinoxaline-7-sulfonamide × 4 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 46 CLR CHOLESTEROL × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.40 Å |
| 7OCC NTD of resting state GluA1/A2 heterotertramer Deposited 2021-04-26 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Other combination Heteromer;Protein × 2 PDB declaration: dimeric |
Chain A
1–907(907 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
|
Resolution 3.40 Å |
| 7OCC NTD of resting state GluA1/A2 heterotertramer Deposited 2021-04-26 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 2 Other combination Heteromer;Protein × 2 PDB declaration: dimeric |
Chain C
1–907(907 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
|
Resolution 3.40 Å |
| 7OCD Resting state GluA1/A2 heterotetramer in complex with auxiliary subunit TARP gamma 8 (LBD-TMD) Deposited 2021-04-26 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric |
Chain A
1–907(907 aa)
Chain C
1–907(907 aa)
|
Not recorded | E2Q 6-nitro-2,3-bis(oxidanylidene)-1,4-dihydrobenzo[f]quinoxaline-7-sulfonamide × 4 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.50 Å |
| 7OCE Resting state GluA1/A2 AMPA receptor in complex with TARP gamma 8 and CNIH2 (LBD-TMD) Deposited 2021-04-26 | Different construct Different mutation/modification Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric |
Chain A
1–907(907 aa)
Chain C
1–907(907 aa)
|
Not recorded | E2Q 6-nitro-2,3-bis(oxidanylidene)-1,4-dihydrobenzo[f]quinoxaline-7-sulfonamide × 4 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 46 CLR CHOLESTEROL × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.10 Å |
| 7OCF Active state GluA1/A2 AMPA receptor in complex with TARP gamma 8 and CNIH2 (LBD-TMD) Deposited 2021-04-26 | Different construct Different mutation/modification Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric |
Chain A
1–907(907 aa)
Chain C
1–907(907 aa)
|
Not recorded | CYZ CYCLOTHIAZIDE × 4 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 26 GLU GLUTAMIC ACID × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.60 Å |
| 7QHB Active state of GluA1/2 in complex with TARP gamma 8, L-glutamate and CTZ 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 × 6 PDB declaration: hexameric |
Chain A
1–907(907 aa)
Chain C
1–907(907 aa)
|
Not recorded | PAM PALMITOLEIC ACID × 14 GLU GLUTAMIC ACID × 4 CYZ CYCLOTHIAZIDE × 4 OLC (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 2 79N (2S)-2,3-dihydroxypropyl (7Z)-hexadec-7-enoate × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8;25 mM TRIS
150 mM NaCl
0.02 % GDN
87 uM CTZ
100 mM L-Glu
cryo-EM vitrification conditions
Cryogen ETHANE;3-4 second blots
|
Resolution 3.50 Å |
| 7QHH Desensitized state of GluA1/2 AMPA receptor in complex with TARP-gamma 8 (TMD-LBD) Deposited 2021-12-12 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric |
Chain A
1–907(907 aa)
Chain C
1–907(907 aa)
|
Not recorded | GLU GLUTAMIC ACID × 4 PAM PALMITOLEIC ACID × 10 OLC (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 2 79N (2S)-2,3-dihydroxypropyl (7Z)-hexadec-7-enoate × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8;25 mM TRIS
150 mM NaCl
0.02 % GDN
87 uM CTZ
100 mM L-Glu
cryo-EM vitrification conditions
Cryogen ETHANE;3-4 second blots
|
Resolution 3.60 Å |
| 8AYL Resting state GluA1/A2 AMPA receptor in complex with TARP gamma 8 and ligand JNJ-61432059 Deposited 2022-09-02 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric |
Chain A
1–907(907 aa)
Chain C
1–907(907 aa)
|
Not recorded | ZK1 {[7-morpholin-4-yl-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl]methyl}phosphonic acid × 4 OLC (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 4 PLM PALMITIC ACID × 8 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 6 OIJ 5-[2-(4-fluorophenyl)-7-(4-oxidanylpiperidin-1-yl)pyrazolo[1,5-c]pyrimidin-3-yl]-1,3-dihydroindol-2-one × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |
| 8AYM Resting state GluA1/A2 AMPA receptor in complex with TARP gamma 8 and ligand JNJ-55511118 Deposited 2022-09-02 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric |
Chain A
1–907(907 aa)
Chain C
1–907(907 aa)
|
Not recorded | XVD 6-[2-chloro-6-(trifluoromethoxy)phenyl]-1H-benzimidazol-2-ol × 2 PLM PALMITIC ACID × 14 ZK1 {[7-morpholin-4-yl-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl]methyl}phosphonic acid × 4 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 6 OLC (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.30 Å |
| 8AYN Resting state GluA1/A2 AMPA receptor in complex with TARP gamma 8 and ligand LY3130481 Deposited 2022-09-02 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric |
Chain A
1–907(907 aa)
Chain C
1–907(907 aa)
|
Not recorded | ZK1 {[7-morpholin-4-yl-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl]methyl}phosphonic acid × 4 OLC (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 4 PLM PALMITIC ACID × 14 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 4 OLR 6-[(1~{S})-1-[1-[5-(2-hydroxyethyloxy)pyridin-2-yl]pyrazol-3-yl]ethyl]-3~{H}-1,3-benzothiazol-2-one × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.80 Å |
| 8AYO Open state GluA1/A2 AMPA receptor in complex with TARP gamma 8 and ligand JNJ-61432059 Deposited 2022-09-02 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric |
Chain A
1–907(907 aa)
Chain C
1–907(907 aa)
|
Not recorded | GLU GLUTAMIC ACID × 4 CYZ CYCLOTHIAZIDE × 4 OLC (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 4 PLM PALMITIC ACID × 10 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 OIJ 5-[2-(4-fluorophenyl)-7-(4-oxidanylpiperidin-1-yl)pyrazolo[1,5-c]pyrimidin-3-yl]-1,3-dihydroindol-2-one × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.30 Å |
| 8C1P Active state homomeric GluA1 AMPA receptor in complex with TARP gamma 3 Deposited 2022-12-21 | Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric |
Chain A
1–907(907 aa)
Chain B
1–907(907 aa)
Chain C
1–907(907 aa)
Chain D
1–907(907 aa)
|
Not recorded | CYZ CYCLOTHIAZIDE × 4 PLM PALMITIC ACID × 6 OLC (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 4 GLU GLUTAMIC ACID × 4 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.90 Å |
| 8C1Q Resting state homomeric GluA1 AMPA receptor in complex with TARP gamma 3 Deposited 2022-12-21 | Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric |
Chain A
1–907(907 aa)
Chain B
1–907(907 aa)
Chain C
1–907(907 aa)
Chain D
1–907(907 aa)
|
Not recorded | ZK1 {[7-morpholin-4-yl-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl]methyl}phosphonic acid × 4 PLM PALMITIC ACID × 4 OLC (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 4 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.82 Å |
| 8C2H Transmembrane domain of active state homomeric GluA1 AMPA receptor in tandem with TARP gamma 3 Deposited 2022-12-22 | Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric |
Chain A
1–907(907 aa)
Chain B
1–907(907 aa)
Chain C
1–907(907 aa)
Chain D
1–907(907 aa)
|
Not recorded | PLM PALMITIC ACID × 6 OLC (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 4 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.64 Å |
| 8C2I Transmembrane domain of resting state homomeric GluA1 AMPA receptor in complex with TARP gamma 3 Deposited 2022-12-22 | Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric |
Chain A
1–907(907 aa)
Chain B
1–907(907 aa)
Chain C
1–907(907 aa)
Chain D
1–907(907 aa)
|
Not recorded | PLM PALMITIC ACID × 4 OLC (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 4 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 8 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.70 Å |
| 8P3U Homomeric GluA1 in tandem with TARP gamma-3, desensitized conformation 2 Deposited 2023-05-18 | Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric |
Chain A
1–907(907 aa)
Chain B
1–907(907 aa)
Chain C
1–907(907 aa)
Chain D
1–907(907 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.77 Å |
| 8P3V Homomeric GluA1 in tandem with TARP gamma-3, desensitized conformation 3 Deposited 2023-05-18 | Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric |
Chain A
1–907(907 aa)
Chain B
1–907(907 aa)
Chain C
1–907(907 aa)
Chain D
1–907(907 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.53 Å |
| 8P3W Homomeric GluA1 in tandem with TARP gamma-3, desensitized conformation 4 Deposited 2023-05-18 | Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric |
Chain A
1–907(907 aa)
Chain B
1–907(907 aa)
Chain C
1–907(907 aa)
Chain D
1–907(907 aa)
|
Not recorded | PLM PALMITIC ACID × 4 OLC (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate × 4 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.53 Å |
| 9NR6 The structure of Noelin 1 with cerebellar GluA1/A4-ATD Deposited 2025-03-14 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Other combination Heteromer;Protein × 8 PDB declaration: octameric |
Chain A
19–391(373 aa)
Chain C
19–391(373 aa)
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 8 CA CALCIUM ION × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.26 Å |
| 9NR7 The structure of GluA1/A4 LBD-TMD in Noelin-AMPAR complex Deposited 2025-03-14 | Different construct Different mutation/modification Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric |
Chain A
407–833(427 aa)
Chain C
407–833(427 aa)
|
Not recorded | ZK1 {[7-morpholin-4-yl-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl]methyl}phosphonic acid × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.18 Å |
| 9NR8 The structure of cerebellar GluA1/A4 ATD Deposited 2025-03-14 | 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
19–391(373 aa)
Chain C
19–391(373 aa)
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.53 Å |
| 9NR9 The structure of GluA1/A4 LBD-TMD with 2 TARPs Deposited 2025-03-14 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric |
Chain A
407–833(427 aa)
Chain C
407–833(427 aa)
|
Not recorded | ZK1 {[7-morpholin-4-yl-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl]methyl}phosphonic acid × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.22 Å |
| 9NRA The structure of GluA1/A4 LBD-TMD with 4 auxiliary subunits Deposited 2025-03-14 | Different construct Different mutation/modification Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric |
Chain A
407–833(427 aa)
Chain C
407–833(427 aa)
|
Not recorded | ZK1 {[7-morpholin-4-yl-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl]methyl}phosphonic acid × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.18 Å |
| 9OVT Heteromeric GluA1/A2 in the inactive state, composite map of LBD-TMD Deposited 2025-05-31 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric |
Chain A
403–833(431 aa)
Chain C
403–833(431 aa)
|
Not recorded | ZK1 {[7-morpholin-4-yl-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl]methyl}phosphonic acid × 4 NA SODIUM ION × 3 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8;150 mM NaCl, 20 mM Tris-HCl pH 8.0, and 0.05% digitonin, 100 uM ZK-200775
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.43 Å |
| 9OVU Composite map of GluA1/A2 in the activated state, in complex with positive allosteric modulator (R,R)-2b and agonist glutamate (ATD-LBD-TMD) Deposited 2025-05-31 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Other combination Heteromer;Protein × 4 PDB declaration: tetrameric |
Chain A
1–841(841 aa)
Chain C
1–841(841 aa)
|
Not recorded | GLU GLUTAMIC ACID × 4 NA SODIUM ION × 1 FWF N,N'-[biphenyl-4,4'-diyldi(2R)propane-2,1-diyl]dipropane-2-sulfonamide × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8;150 mM NaCl, 20 mM Tris-HCl pH 8.0, and 0.05% digitonin, 500 uM (R,R)-2b, 1 mM glutamate
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |
| 9OVV Heteromeric GluA1/A2-CNIH1 in the activated state, composite map of LBD-TMD Deposited 2025-05-31 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric |
Chain A
403–833(431 aa)
Chain C
403–833(431 aa)
|
Not recorded | GLU GLUTAMIC ACID × 4 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 16 FWF N,N'-[biphenyl-4,4'-diyldi(2R)propane-2,1-diyl]dipropane-2-sulfonamide × 2 NA SODIUM ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8;150 mM NaCl, 20 mM Tris-HCl pH 8.0, and 0.05% digitonin, 500 uM (R,R)-2b, 1 mM glutamate
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.76 Å |
| 9OVW Heteromeric GluA1/A2 in the desensitized state, composite map of ATD-LBD-TMD Deposited 2025-05-31 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric |
Chain A
23–833(811 aa)
Chain C
23–833(811 aa)
|
Not recorded | QUS (S)-2-AMINO-3-(3,5-DIOXO-[1,2,4]OXADIAZOLIDIN-2-YL)-PROPIONIC ACID × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8;150 mM NaCl, 20 mM Tris-HCl pH 8.0, and 0.05% digitonin, 1 mM quiqualate
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.91 Å |
32 other PDB entries and 34 assemblies. Open the comparison page and filter oligomeric states
View Construct and Data Evidence
| UniProt name | GRIA1_RAT |
| Isoform | P19490-2 |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A; PDBConstruct 1–915; UniProt 1–907 Author chain B; PDBConstruct 1–915; UniProt 1–907 Author chain C; PDBConstruct 1–915; UniProt 1–907 Author chain D; PDBConstruct 1–915; UniProt 1–907 |