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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：Q08116 New Search
2PDB entries
4Biological assembly
4chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification Different assembly state Different ligand/ion 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
2BV1 Regulator of G-protein Signalling 1 (Human) Deposited 2005-06-20 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 50–192（143 aa） Fragment：RESIDUES 50-192
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；4.1M SODIUM FORMATE, 3% GLYCEROL. 1:1 MIXTURE WITH RGS1 PROTEIN AT 23MG/ML., pH 8.00
Resolution 2.00 Å R-free 0.241
2BV1 Regulator of G-protein Signalling 1 (Human) Deposited 2005-06-20 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 50–192（143 aa） Fragment：RESIDUES 50-192
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；4.1M SODIUM FORMATE, 3% GLYCEROL. 1:1 MIXTURE WITH RGS1 PROTEIN AT 23MG/ML., pH 8.00
Resolution 2.00 Å R-free 0.241
2GTP Crystal structure of the heterodimeric complex of human RGS1 and activated Gi alpha 1 Deposited 2006-04-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 50–192（143 aa）
Not recorded ALF TETRAFLUOROALUMINATE ION × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.2M NaNO3, 0.1M bis-Tris propane, pH 6.5, 20 % PEG3350, 10 % Ethylene glycol, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.55 Å R-free 0.276
2GTP Crystal structure of the heterodimeric complex of human RGS1 and activated Gi alpha 1 Deposited 2006-04-28 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 50–192（143 aa）
Not recorded ALF TETRAFLUOROALUMINATE ION × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.2M NaNO3, 0.1M bis-Tris propane, pH 6.5, 20 % PEG3350, 10 % Ethylene glycol, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.55 Å R-free 0.276

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.