← Back to search

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：Q7BU69 New Search
3PDB entries
9Biological assembly
12chain/assembly records
Main Difference Dimensions in This Set
Different construct 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
3EB8 VirA Deposited 2008-08-27 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 45–400（356 aa） Fragment：delta44
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.40 Å R-free 0.267
3EB8 VirA Deposited 2008-08-27 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 45–400（356 aa） Fragment：delta44
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.40 Å R-free 0.267
3EB8 VirA Deposited 2008-08-27 Assembly 3 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 45–400（356 aa） Fragment：delta44
Chain B 45–400（356 aa） Fragment：delta44
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.40 Å R-free 0.267
3EE1 Novel fold of VirA, a type III secretion system effector protein from Shigella flexneri Deposited 2008-09-03 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 14–400（387 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 3.01 Å R-free 0.256
3EE1 Novel fold of VirA, a type III secretion system effector protein from Shigella flexneri Deposited 2008-09-03 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 14–400（387 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 3.01 Å R-free 0.256
4FMB VirA-Rab1 complex structure Deposited 2012-06-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 45–400（356 aa）
Not recorded AF3 ALUMINUM FLUORIDE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.6；298 K；0.8 M ammonium sulfate and 0.1 M Tris-HCl (pH 7.6), VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.20 Å R-free 0.247
4FMB VirA-Rab1 complex structure Deposited 2012-06-16 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 45–400（356 aa）
Not recorded AF3 ALUMINUM FLUORIDE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.6；298 K；0.8 M ammonium sulfate and 0.1 M Tris-HCl (pH 7.6), VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.20 Å R-free 0.247
4FMB VirA-Rab1 complex structure Deposited 2012-06-16 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 45–400（356 aa）
Not recorded AF3 ALUMINUM FLUORIDE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.6；298 K；0.8 M ammonium sulfate and 0.1 M Tris-HCl (pH 7.6), VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.20 Å R-free 0.247
4FMB VirA-Rab1 complex structure Deposited 2012-06-16 Assembly 4 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 45–400（356 aa）
Chain C 45–400（356 aa）
Chain E 45–400（356 aa）
Not recorded AF3 ALUMINUM FLUORIDE × 6 GDP GUANOSINE-5'-DIPHOSPHATE × 6 MG MAGNESIUM ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.6；298 K；0.8 M ammonium sulfate and 0.1 M Tris-HCl (pH 7.6), VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.20 Å R-free 0.247

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.