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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：P23415 New Search
6PDB entries
6Biological assembly
18chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions 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
1MOT NMR Structure Of Extended Second Transmembrane Domain Of Glycine Receptor alpha1 Subunit in SDS Micelles Deposited 2002-09-09 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 277–304（28 aa） Fragment：Extented second transmembrane domain
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 5；303 K；Ionic strength (raw mmCIF value) 300 mM SDS concentration；Pressure 1
NMR sample composition SDS concentration: 300 mM Peptide concentration: 2 mM | 90% H2O/10% D2O
Resolution not provided
1VRY Second and Third Transmembrane Domains of the Alpha-1 Subunit of Human Glycine Receptor Deposited 2005-07-20 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 278–337（60 aa） Fragment：SECOND AND THIRD TRANSMEMBRANE DOMAINS
Mutation：YES No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7；303 K；Pressure 1
NMR sample composition 1MM TM23 U-15N, TRIFLUOROETHANOL-D2; 1MM TM23 U-15N,13C, TRIFLUOROETHANOL-D2
Resolution not provided
8DN2 Cryo-EM structure of human Glycine Receptor alpha1-beta heteromer, glycine-bound state 2(expanded open) Deposited 2022-07-10 Assembly 1 Insufficient information Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 29–457（429 aa）
Chain B 29–457（429 aa）
Chain C 29–457（429 aa）
Chain D 29–457（429 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 HEX HEXANE × 10 HP6 HEPTANE × 9 UND UNDECANE × 3 OCT N-OCTANE × 7 GLY GLYCINE × 3 DD9 nonane × 2 NBU N-BUTANE × 3 D10 DECANE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
8DN3 Cryo-EM structure of human Glycine Receptor alpha1-beta heteromer, apo state Deposited 2022-07-10 Assembly 1 Insufficient information Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 29–457（429 aa）
Chain B 29–457（429 aa）
Chain C 29–457（429 aa）
Chain D 29–457（429 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 HEX HEXANE × 15 UND UNDECANE × 12 DD9 nonane × 13 NBU N-BUTANE × 5 HP6 HEPTANE × 8 D10 DECANE × 1 CL CHLORIDE ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.55 Å
8DN4 Cryo-EM structure of human Glycine Receptor alpha-1 beta heteromer, glycine-bound state3(desensitized state) Deposited 2022-07-10 Assembly 1 Insufficient information Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 29–457（429 aa）
Chain B 29–457（429 aa）
Chain C 29–457（429 aa）
Chain D 29–457（429 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 LNK PENTANE × 1 HEX HEXANE × 9 NBU N-BUTANE × 3 OCT N-OCTANE × 1 DD9 nonane × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
8DN5 Cryo-EM structure of human Glycine Receptor alpha1-beta heteromer, glycine-bound state1(open state) Deposited 2022-07-10 Assembly 1 Insufficient information Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 29–457（429 aa）
Chain B 29–457（429 aa）
Chain C 29–457（429 aa）
Chain D 29–457（429 aa）
Not recorded GLY GLYCINE × 5 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 DD9 nonane × 4 HP6 HEPTANE × 6 HEX HEXANE × 13 UND UNDECANE × 6 NBU N-BUTANE × 8 D10 DECANE × 3 OCT N-OCTANE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.63 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.