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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：Q9AJW7 New Search
4PDB entries
9Biological assembly
9chain/assembly records
Main Difference Dimensions in This Set
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
3LW8 Shigella IpgB2 in complex with human RhoA, GDP and Mg2+ (complex A) Deposited 2010-02-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 1–188（188 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；20% (w/v) PEG 3350, pH 7.5, vapor diffusion, hanging drop, temperature 277K
Resolution 1.85 Å R-free 0.233
3LW8 Shigella IpgB2 in complex with human RhoA, GDP and Mg2+ (complex A) Deposited 2010-02-23 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain G 1–188（188 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；20% (w/v) PEG 3350, pH 7.5, vapor diffusion, hanging drop, temperature 277K
Resolution 1.85 Å R-free 0.233
3LW8 Shigella IpgB2 in complex with human RhoA, GDP and Mg2+ (complex A) Deposited 2010-02-23 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain H 1–188（188 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；20% (w/v) PEG 3350, pH 7.5, vapor diffusion, hanging drop, temperature 277K
Resolution 1.85 Å R-free 0.233
3LW8 Shigella IpgB2 in complex with human RhoA, GDP and Mg2+ (complex A) Deposited 2010-02-23 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 1–188（188 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；20% (w/v) PEG 3350, pH 7.5, vapor diffusion, hanging drop, temperature 277K
Resolution 1.85 Å R-free 0.233
3LWN Shigella IpgB2 in complex with human RhoA, GDP and Mg2+ (complex B) Deposited 2010-02-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 1–188（188 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；20% (w/v) PEG 3350; protein was treated with EDTA prior to crystallization, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.28 Å R-free 0.291
3LWN Shigella IpgB2 in complex with human RhoA, GDP and Mg2+ (complex B) Deposited 2010-02-24 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain G 1–188（188 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；20% (w/v) PEG 3350; protein was treated with EDTA prior to crystallization, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.28 Å R-free 0.291
3LXR Shigella IpgB2 in complex with human RhoA and GDP (complex C) Deposited 2010-02-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 1–188（188 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；20% (w/v) PEG 3350; post-crystallization treatment: EDTA, LiSO4, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.68 Å R-free 0.219
3LYQ Crystal structure of IpgB2 from Shigella flexneri Deposited 2010-02-28 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–188（188 aa）
Not recorded FLC CITRATE ANION × 1 FEO MU-OXO-DIIRON × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；277 K；5% (w/w) PEG 3350, 7% isopropanol, 10mM FeCl3, 100mM trisodium citrate/citric acid pH 5.5, 10mM NaCl, vapor diffusion, hanging drop, temperature 277K
Resolution 2.30 Å R-free 0.292
3LYQ Crystal structure of IpgB2 from Shigella flexneri Deposited 2010-02-28 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–188（188 aa）
Not recorded FLC CITRATE ANION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；277 K；5% (w/w) PEG 3350, 7% isopropanol, 10mM FeCl3, 100mM trisodium citrate/citric acid pH 5.5, 10mM NaCl, vapor diffusion, hanging drop, temperature 277K
Resolution 2.30 Å R-free 0.292

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.