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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：P94692 New Search
11PDB entries
11Biological assembly
22chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different ligand/ion Different experimental method 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
1B0P CRYSTAL STRUCTURE OF PYRUVATE-FERREDOXIN OXIDOREDUCTASE FROM DESULFOVIBRIO AFRICANUS Deposited 1998-11-12 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–1232（1231 aa）
Chain B 2–1232（1231 aa）
Not recorded MG MAGNESIUM ION × 2 CA CALCIUM ION × 2 SF4 IRON/SULFUR CLUSTER × 6 TPP THIAMINE DIPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；CRYSTALLIZATION CONDITIONS: PEG6000 11% MGCL2 100MM CACODYLATE 100MM PH 6.0
Resolution 2.31 Å R-free 0.271
1KEK Crystal Structure of the Free Radical Intermediate of Pyruvate:Ferredoxin Oxidoreductase Deposited 2001-11-16 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–1232（1231 aa）
Chain B 2–1232（1231 aa）
Not recorded MG MAGNESIUM ION × 2 CA CALCIUM ION × 2 SF4 IRON/SULFUR CLUSTER × 6 HTL 2-ACETYL-THIAMINE DIPHOSPHATE × 2 CO2 CARBON DIOXIDE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；PEG 6000 10-15%, pH 9, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.90 Å R-free 0.227
2C3M Crystal Structure Of Pyruvate-Ferredoxin Oxidoreductase From Desulfovibrio africanus Deposited 2005-10-11 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–1232（1231 aa）
Chain B 2–1232（1231 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 TPP THIAMINE DIPHOSPHATE × 2 CL CHLORIDE ION × 2 MG MAGNESIUM ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 9；10% PEG6000, 100MM MGCL2, 100MM TRIS-HCL PH9, pH 9.00
Resolution 1.84 Å R-free 0.222
2C3O CRYSTAL STRUCTURE OF THE FREE RADICAL INTERMEDIATE OF PYRUVATE:FERREDOXIN OXIDOREDUCTASE FROM Desulfovibrio africanus Deposited 2005-10-11 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–1232（1231 aa）
Chain B 2–1232（1231 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 TPP THIAMINE DIPHOSPHATE × 2 MG MAGNESIUM ION × 2 CA CALCIUM ION × 2 PYR PYRUVIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；10% PEG6000, 100MM MGCL2, 100 MM NA CACODYLATE PH 6
Resolution 2.70 Å R-free 0.268
2C3P CRYSTAL STRUCTURE OF THE FREE RADICAL INTERMEDIATE OF PYRUVATE:FERREDOXIN OXIDOREDUCTASE FROM Desulfovibrio africanus Deposited 2005-10-11 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–1232（1231 aa）
Chain B 2–1232（1231 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 1TP 1-(2-{(2S,4R,5R)-3-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-2-[(1S)-1-CARBOXY-1-HYDROXYETHYL]-4-METHYL-1,3-THIAZOLIDIN-5-YL}ETHOXY)-1,1,3,3-TETRAHYDROXY-1LAMBDA~5~-DIPHOSPHOX-1-EN-2-IUM 3-OXIDE × 2 MG MAGNESIUM ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；10% PEG6000, 100MM MGCL2, 100MM NA CACODYLATE PH 6
Resolution 2.33 Å R-free 0.223
2C3U Crystal Structure Of Pyruvate-Ferredoxin Oxidoreductase From Desulfovibrio africanus, Oxygen inhibited form Deposited 2005-10-12 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–1232（1231 aa）
Chain B 2–1232（1231 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 2TP 2-(3-{[4-(HYDROXYAMINO)-2-METHYLPYRIMIDIN-5-YL]METHYL}-4-METHYL-2,3-DIHYDRO-1,3-THIAZOL-5-YL)ETHYL TRIHYDROGEN DIPHOSPHATE × 2 PYR PYRUVIC ACID × 2 MG MAGNESIUM ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 9；10% PEG6000, 100MM MGCL2, 100MM TRIS-HCL PH 9
Resolution 2.32 Å R-free 0.238
2C3Y CRYSTAL STRUCTURE OF THE RADICAL FORM OF PYRUVATE:FERREDOXIN OXIDOREDUCTASE FROM Desulfovibrio africanus Deposited 2005-10-13 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–1232（1231 aa）
Chain B 2–1232（1231 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 HTL 2-ACETYL-THIAMINE DIPHOSPHATE × 2 MG MAGNESIUM ION × 2 CA CALCIUM ION × 2 CO2 CARBON DIOXIDE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 9；10% PEG6000, 100MM MGCL2, 100MM TRIS-HCL PH 9
Resolution 1.93 Å R-free 0.228
2C42 Crystal Structure Of Pyruvate-Ferredoxin Oxidoreductase From Desulfovibrio africanus Deposited 2005-10-14 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–1232（1231 aa）
Chain B 2–1232（1231 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 TPP THIAMINE DIPHOSPHATE × 2 PYR PYRUVIC ACID × 2 MG MAGNESIUM ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；10% PEG6000, 100MM MGCL2, 100MM NA CACODYLATE, 5% DTT, pH 6.00
Resolution 1.78 Å R-free 0.219
2PDA CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN PYRUVATE-FERREDOXIN OXIDOREDUCTASE FROM DESULFOVIBRIO AFRICANUS AND PYRUVATE. Deposited 1998-11-10 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–1232（1231 aa）
Chain B 2–1232（1231 aa）
Not recorded MG MAGNESIUM ION × 2 CA CALCIUM ION × 2 SF4 IRON/SULFUR CLUSTER × 6 TPP THIAMINE DIPHOSPHATE × 2 PYR PYRUVIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.2；PEG6000 11% MGCL2 100MM CACODYLATE 100MM PH 6.2 PYRUVATE 100MM
Resolution 3.00 Å R-free 0.297
2UZA CRYSTAL STRUCTURE OF THE FREE RADICAL INTERMEDIATE OF PYRUVATE:FERREDOXIN OXIDOREDUCTASE FROM DESULFOVIBRIO AFRICANUS Deposited 2007-04-27 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–1232（1231 aa） Fragment：RESIDUES 2-1232
Chain B 2–1232（1231 aa） Fragment：RESIDUES 2-1232
Not recorded SF4 IRON/SULFUR CLUSTER × 6 HTL 2-ACETYL-THIAMINE DIPHOSPHATE × 2 MG MAGNESIUM ION × 2 CA CALCIUM ION × 2 CO2 CARBON DIOXIDE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；10% PEG6000, 100MM MGCL2, 100MM NA CACODYLATE PH 6
Resolution 2.42 Å R-free 0.226
7PLM CryoEM reconstruction of pyruvate ferredoxin oxidoreductase (PFOR) in anaerobic conditions Deposited 2021-08-31 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–1232（1232 aa）
Chain B 1–1232（1232 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 TPP THIAMINE DIPHOSPHATE × 2 CA CALCIUM ION × 2 MG MAGNESIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.4
cryo-EM vitrification conditions Cryogen PROPANE
Resolution 2.90 Å

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.