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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：C4ZT07 New Search
2PDB entries
5Biological assembly
5chain/assembly records
Main Difference Dimensions in This Set
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
4XO9 Crystal structure of a FimH*DsG complex from E.coli K12 in space group C2 Deposited 2015-01-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 24–37（14 aa） Fragment：UNP residues 24-37
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；278 K；25 % (w/v) polyethylene glycol (PEG) 3350, 0.2 M magnesium chloride, 0.1 M BisTris-HCl pH 5.5
Resolution 1.14 Å R-free 0.143
4XOA Crystal structure of a FimH*DsG complex from E.coli K12 in space group P1 Deposited 2015-01-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 24–37（14 aa） Fragment：UNP residues 24-37
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；293 K；0.2M Na Malonate, 20%PEG3350
Resolution 2.54 Å R-free 0.260
4XOA Crystal structure of a FimH*DsG complex from E.coli K12 in space group P1 Deposited 2015-01-16 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain H 24–37（14 aa） Fragment：UNP residues 24-37
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；293 K；0.2M Na Malonate, 20%PEG3350
Resolution 2.54 Å R-free 0.260
4XOA Crystal structure of a FimH*DsG complex from E.coli K12 in space group P1 Deposited 2015-01-16 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 24–37（14 aa） Fragment：UNP residues 24-37
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；293 K；0.2M Na Malonate, 20%PEG3350
Resolution 2.54 Å R-free 0.260
4XOA Crystal structure of a FimH*DsG complex from E.coli K12 in space group P1 Deposited 2015-01-16 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 24–37（14 aa） Fragment：UNP residues 24-37
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；293 K；0.2M Na Malonate, 20%PEG3350
Resolution 2.54 Å R-free 0.260

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.