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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：P83223 New Search
3PDB entries
6Biological assembly
6chain/assembly records
Main Difference Dimensions in This Set
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
1D4C CRYSTAL STRUCTURE OF THE UNCOMPLEXED FORM OF THE FLAVOCYTOCHROME C FUMARATE REDUCTASE OF SHEWANELLA PUTREFACIENS STRAIN MR-1 Deposited 1999-10-03 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 25–596（572 aa）
Not recorded HEC HEME C × 4 FAD FLAVIN-ADENINE DINUCLEOTIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；294 K；ammonium sulfate with added PEG 400, cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 21K
Resolution 2.90 Å R-free 0.300
1D4C CRYSTAL STRUCTURE OF THE UNCOMPLEXED FORM OF THE FLAVOCYTOCHROME C FUMARATE REDUCTASE OF SHEWANELLA PUTREFACIENS STRAIN MR-1 Deposited 1999-10-03 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 25–596（572 aa）
Not recorded HEC HEME C × 4 FAD FLAVIN-ADENINE DINUCLEOTIDE × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；294 K；ammonium sulfate with added PEG 400, cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 21K
Resolution 2.90 Å R-free 0.300
1D4C CRYSTAL STRUCTURE OF THE UNCOMPLEXED FORM OF THE FLAVOCYTOCHROME C FUMARATE REDUCTASE OF SHEWANELLA PUTREFACIENS STRAIN MR-1 Deposited 1999-10-03 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 25–596（572 aa）
Not recorded HEC HEME C × 4 FAD FLAVIN-ADENINE DINUCLEOTIDE × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；294 K；ammonium sulfate with added PEG 400, cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 21K
Resolution 2.90 Å R-free 0.300
1D4C CRYSTAL STRUCTURE OF THE UNCOMPLEXED FORM OF THE FLAVOCYTOCHROME C FUMARATE REDUCTASE OF SHEWANELLA PUTREFACIENS STRAIN MR-1 Deposited 1999-10-03 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 25–596（572 aa）
Not recorded HEC HEME C × 4 FAD FLAVIN-ADENINE DINUCLEOTIDE × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；294 K；ammonium sulfate with added PEG 400, cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 21K
Resolution 2.90 Å R-free 0.300
1D4D CRYSTAL STRUCTURE OF THE SUCCINATE COMPLEXED FORM OF THE FLAVOCYTOCHROME C FUMARATE REDUCTASE OF SHEWANELLA PUTREFACIENS STRAIN MR-1 Deposited 1999-10-03 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 25–596（572 aa）
Not recorded HEC HEME C × 4 FAD FLAVIN-ADENINE DINUCLEOTIDE × 1 SIN SUCCINIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；294 K；ammonium sulfate with added ethanol and succinate, bicine, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 21K
Resolution 2.50 Å R-free 0.305
1D4E CRYSTAL STRUCTURE OF THE FLAVOCYTOCHROME C FUMARATE REDUCTASE OF SHEWANELLA PUTREFACIENS STRAIN MR-1 COMPLEXED WITH FUMARATE Deposited 1999-10-03 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 25–596（572 aa）
Not recorded HEC HEME C × 4 FAD FLAVIN-ADENINE DINUCLEOTIDE × 1 FUM FUMARIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；294 K；ammonium sulfate with ethanol and fumarate added, bicine, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 21K
Resolution 2.80 Å R-free 0.311

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.