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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：P39662 New Search
4PDB entries
9Biological assembly
12chain/assembly records
Main Difference Dimensions in This Set
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
1CQX Crystal structure of the flavohemoglobin from Alcaligenes eutrophus at 1.75 A resolution Deposited 1999-08-12 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–403（403 aa）
Not recorded NA SODIUM ION × 1 HEM PROTOPORPHYRIN IX CONTAINING FE × 1 FAD FLAVIN-ADENINE DINUCLEOTIDE × 1 DGG 1-[GLYCEROLYLPHOSPHONYL]-2-[8-(2-HEXYL-CYCLOPROPYL)-OCTANAL-1-YL]-3-[HEXADECANAL-1-YL]-GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.3；281 K；protein solution: TRIS, potassium chloride, DTT, plus precipitant; precipitant: PEG 3350, sodium chloride, sodium citrate, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 281K
Resolution 1.75 Å R-free 0.215
1CQX Crystal structure of the flavohemoglobin from Alcaligenes eutrophus at 1.75 A resolution Deposited 1999-08-12 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–403（403 aa）
Not recorded HEM PROTOPORPHYRIN IX CONTAINING FE × 1 FAD FLAVIN-ADENINE DINUCLEOTIDE × 1 DGG 1-[GLYCEROLYLPHOSPHONYL]-2-[8-(2-HEXYL-CYCLOPROPYL)-OCTANAL-1-YL]-3-[HEXADECANAL-1-YL]-GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.3；281 K；protein solution: TRIS, potassium chloride, DTT, plus precipitant; precipitant: PEG 3350, sodium chloride, sodium citrate, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 281K
Resolution 1.75 Å R-free 0.215
1CQX Crystal structure of the flavohemoglobin from Alcaligenes eutrophus at 1.75 A resolution Deposited 1999-08-12 Assembly 3 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–403（403 aa）
Chain B 1–403（403 aa）
Not recorded NA SODIUM ION × 1 HEM PROTOPORPHYRIN IX CONTAINING FE × 2 FAD FLAVIN-ADENINE DINUCLEOTIDE × 2 DGG 1-[GLYCEROLYLPHOSPHONYL]-2-[8-(2-HEXYL-CYCLOPROPYL)-OCTANAL-1-YL]-3-[HEXADECANAL-1-YL]-GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.3；281 K；protein solution: TRIS, potassium chloride, DTT, plus precipitant; precipitant: PEG 3350, sodium chloride, sodium citrate, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 281K
Resolution 1.75 Å R-free 0.215
3OZU The Crystal Structure of flavohemoglobin from R. eutrophus in complex with miconazole Deposited 2010-09-27 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–403（403 aa）
Not recorded HEM PROTOPORPHYRIN IX CONTAINING FE × 1 FAD FLAVIN-ADENINE DINUCLEOTIDE × 1 X89 1-[(2R)-2-[(2,4-dichlorobenzyl)oxy]-2-(2,4-dichlorophenyl)ethyl]-1H-imidazole × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；277 K；1.5M ammonium sulphate, 25% (w/v) glycerol and 0.1M Tris, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.00 Å R-free 0.233
3OZU The Crystal Structure of flavohemoglobin from R. eutrophus in complex with miconazole Deposited 2010-09-27 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–403（403 aa）
Not recorded HEM PROTOPORPHYRIN IX CONTAINING FE × 2 FAD FLAVIN-ADENINE DINUCLEOTIDE × 2 X89 1-[(2R)-2-[(2,4-dichlorobenzyl)oxy]-2-(2,4-dichlorophenyl)ethyl]-1H-imidazole × 2 PO4 PHOSPHATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；277 K；1.5M ammonium sulphate, 25% (w/v) glycerol and 0.1M Tris, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.00 Å R-free 0.233
3OZV The Crystal Structure of flavohemoglobin from R. eutrophus in complex with econazole Deposited 2010-09-27 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–403（403 aa）
Not recorded HEM PROTOPORPHYRIN IX CONTAINING FE × 1 FAD FLAVIN-ADENINE DINUCLEOTIDE × 1 DGG 1-[GLYCEROLYLPHOSPHONYL]-2-[8-(2-HEXYL-CYCLOPROPYL)-OCTANAL-1-YL]-3-[HEXADECANAL-1-YL]-GLYCEROL × 1 ECN 1-[(2S)-2-[(4-CHLOROBENZYL)OXY]-2-(2,4-DICHLOROPHENYL)ETHYL]-1H-IMIDAZOLE × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；277 K；1.5M ammonium sulphate, 25% (w/v) glycerol and 0.1M Tris, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.40 Å R-free 0.248
3OZV The Crystal Structure of flavohemoglobin from R. eutrophus in complex with econazole Deposited 2010-09-27 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–403（403 aa）
Not recorded HEM PROTOPORPHYRIN IX CONTAINING FE × 1 FAD FLAVIN-ADENINE DINUCLEOTIDE × 1 DGG 1-[GLYCEROLYLPHOSPHONYL]-2-[8-(2-HEXYL-CYCLOPROPYL)-OCTANAL-1-YL]-3-[HEXADECANAL-1-YL]-GLYCEROL × 1 ECN 1-[(2S)-2-[(4-CHLOROBENZYL)OXY]-2-(2,4-DICHLOROPHENYL)ETHYL]-1H-IMIDAZOLE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；277 K；1.5M ammonium sulphate, 25% (w/v) glycerol and 0.1M Tris, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.40 Å R-free 0.248
3OZV The Crystal Structure of flavohemoglobin from R. eutrophus in complex with econazole Deposited 2010-09-27 Assembly 3 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–403（403 aa）
Chain B 1–403（403 aa）
Not recorded HEM PROTOPORPHYRIN IX CONTAINING FE × 2 FAD FLAVIN-ADENINE DINUCLEOTIDE × 2 DGG 1-[GLYCEROLYLPHOSPHONYL]-2-[8-(2-HEXYL-CYCLOPROPYL)-OCTANAL-1-YL]-3-[HEXADECANAL-1-YL]-GLYCEROL × 2 ECN 1-[(2S)-2-[(4-CHLOROBENZYL)OXY]-2-(2,4-DICHLOROPHENYL)ETHYL]-1H-IMIDAZOLE × 2 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；277 K；1.5M ammonium sulphate, 25% (w/v) glycerol and 0.1M Tris, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.40 Å R-free 0.248
3OZW The Crystal Structure of flavohemoglobin from R. eutrophus in complex with ketoconazole Deposited 2010-09-27 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–403（403 aa）
Chain B 1–403（403 aa）
Not recorded HEM PROTOPORPHYRIN IX CONTAINING FE × 2 FAD FLAVIN-ADENINE DINUCLEOTIDE × 2 KKK 1-acetyl-4-(4-{[(2R,4S)-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy}phenyl)piperazine × 2 DGG 1-[GLYCEROLYLPHOSPHONYL]-2-[8-(2-HEXYL-CYCLOPROPYL)-OCTANAL-1-YL]-3-[HEXADECANAL-1-YL]-GLYCEROL × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；277 K；1.5M ammonium sulphate, 25% (w/v) glycerol and 0.1M Tris, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.30 Å R-free 0.241

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.