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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：Q8VHX0 New Search
13PDB entries
13Biological assembly
52chain/assembly records
Main Difference Dimensions in This Set
Different construct Different assembly state Different ligand/ion Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
7TNJ Complex NNNN of AMPA-subtype iGluR GluA2 in complex with auxiliary subunit gamma2 (Stargazin) at low glutamate concentration (20 uM) in the presence of cyclothiazide (100 uM) Deposited 2022-01-21 Assembly 1 Insufficient information Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 5–207（203 aa）
Chain B 5–207（203 aa）
Chain C 5–207（203 aa）
Chain D 5–207（203 aa）
Not recorded CYZ CYCLOTHIAZIDE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.02 Å
7TNK Complex GNNN of AMPA-subtype iGluR GluA2 in complex with auxiliary subunit gamma2 (Stargazin) at low glutamate concentration (20 uM) in the presence of cyclothiazide (100 uM) Deposited 2022-01-21 Assembly 1 Insufficient information Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 5–207（203 aa）
Chain B 5–207（203 aa）
Chain C 5–207（203 aa）
Chain D 5–207（203 aa）
Not recorded GLU GLUTAMIC ACID × 1 CYZ CYCLOTHIAZIDE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7TNL Complex GNGN1 of AMPA-subtype iGluR GluA2 in complex with auxiliary subunit gamma2 (Stargazin) at low glutamate concentration (20 uM) in the presence of cyclothiazide (100 uM) Deposited 2022-01-21 Assembly 1 Insufficient information Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 5–207（203 aa）
Chain B 5–207（203 aa）
Chain C 5–207（203 aa）
Chain D 5–207（203 aa）
Not recorded GLU GLUTAMIC ACID × 2 CYZ CYCLOTHIAZIDE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.59 Å
7TNM Complex GNGN2 of AMPA-subtype iGluR GluA2 in complex with auxiliary subunit gamma2 (Stargazin) at low glutamate concentration (20 uM) in the presence of cyclothiazide (100 uM) Deposited 2022-01-21 Assembly 1 Insufficient information Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 5–207（203 aa）
Chain B 5–207（203 aa）
Chain C 5–207（203 aa）
Chain D 5–207（203 aa）
Not recorded GLU GLUTAMIC ACID × 2 CYZ CYCLOTHIAZIDE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.74 Å
7TNP Complex GGGG of AMPA-subtype iGluR GluA2 in complex with auxiliary subunit gamma2 (Stargazin) at low glutamate concentration (20 uM) in the presence of cyclothiazide (100 uM) Deposited 2022-01-21 Assembly 1 Insufficient information Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 5–207（203 aa）
Chain B 5–207（203 aa）
Chain C 5–207（203 aa）
Chain D 5–207（203 aa）
Not recorded GLU GLUTAMIC ACID × 4 CYZ CYCLOTHIAZIDE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.96 Å
8C1P Active state homomeric GluA1 AMPA receptor in complex with TARP gamma 3 Deposited 2022-12-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain E 2–315（314 aa）
Chain F 2–315（314 aa）
Chain G 2–315（314 aa）
Chain H 2–315（314 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 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain E 2–315（314 aa）
Chain F 2–315（314 aa）
Chain G 2–315（314 aa）
Chain H 2–315（314 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 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain E 2–315（314 aa）
Chain F 2–315（314 aa）
Chain G 2–315（314 aa）
Chain H 2–315（314 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 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain E 2–315（314 aa）
Chain F 2–315（314 aa）
Chain G 2–315（314 aa）
Chain H 2–315（314 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
8P3T Homomeric GluA1 in tandem with TARP gamma-3, desensitized conformation 1 Deposited 2023-05-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain E 2–315（314 aa）
Chain F 2–315（314 aa）
Chain G 2–315（314 aa）
Chain H 2–315（314 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.39 Å
8P3U Homomeric GluA1 in tandem with TARP gamma-3, desensitized conformation 2 Deposited 2023-05-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain E 2–315（314 aa）
Chain F 2–315（314 aa）
Chain G 2–315（314 aa）
Chain H 2–315（314 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 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain E 2–315（314 aa）
Chain F 2–315（314 aa）
Chain G 2–315（314 aa）
Chain H 2–315（314 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 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain E 2–315（314 aa）
Chain F 2–315（314 aa）
Chain G 2–315（314 aa）
Chain H 2–315（314 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

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.