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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：P0A1N3 New Search
1PDB entries
3Biological assembly
3chain/assembly records
Main Difference Dimensions in This Set
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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
6CH2 Crystal structure of the cytoplasmic domain of FlhA and FliT-FliD complex Deposited 2018-02-21 Assembly 1 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 1–122（122 aa） Fragment：unp residues 1-122; 428-467
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；CaCl2, PEG8000, Sodium cacodylate
Resolution 2.70 Å R-free 0.266
6CH2 Crystal structure of the cytoplasmic domain of FlhA and FliT-FliD complex Deposited 2018-02-21 Assembly 2 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 1–122（122 aa） Fragment：unp residues 1-122; 428-467
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；CaCl2, PEG8000, Sodium cacodylate
Resolution 2.70 Å R-free 0.266
6CH2 Crystal structure of the cytoplasmic domain of FlhA and FliT-FliD complex Deposited 2018-02-21 Assembly 3 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 1–122（122 aa） Fragment：unp residues 1-122; 428-467
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；CaCl2, PEG8000, Sodium cacodylate
Resolution 2.70 Å R-free 0.266

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.