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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：P61459 New Search
5PDB entries
10Biological assembly
36chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification 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
1DCH CRYSTAL STRUCTURE OF DCOH, A BIFUNCTIONAL, PROTEIN-BINDING TRANSCRIPTION COACTIVATOR Deposited 1995-01-24 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–103（103 aa）
Chain B 1–103（103 aa）
Chain C 1–103（103 aa）
Chain D 1–103（103 aa）
Not recorded SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.2；pH 7.2 COMPND ROOM TEMP., 1.7M AMSO4, .1M HEPES, PH 7.2.
Resolution 3.00 Å
1DCH CRYSTAL STRUCTURE OF DCOH, A BIFUNCTIONAL, PROTEIN-BINDING TRANSCRIPTION COACTIVATOR Deposited 1995-01-24 Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain E 1–103（103 aa）
Chain F 1–103（103 aa）
Chain G 1–103（103 aa）
Chain H 1–103（103 aa）
Not recorded SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.2；pH 7.2 COMPND ROOM TEMP., 1.7M AMSO4, .1M HEPES, PH 7.2.
Resolution 3.00 Å
1DCO DCOH, A BIFUNCTIONAL PROTEIN-BINDING TRANSCRIPTIONAL COACTIVATOR Deposited 1996-05-16 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–103（103 aa）
Chain B 1–103（103 aa）
Chain C 1–103（103 aa）
Chain D 1–103（103 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.4；ROOM TEMPERATURE, 1.7M AMSO4, 0.1M HEPES, PH 7.4
Resolution 2.30 Å
1DCO DCOH, A BIFUNCTIONAL PROTEIN-BINDING TRANSCRIPTIONAL COACTIVATOR Deposited 1996-05-16 Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain E 1–103（103 aa）
Chain F 1–103（103 aa）
Chain G 1–103（103 aa）
Chain H 1–103（103 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.4；ROOM TEMPERATURE, 1.7M AMSO4, 0.1M HEPES, PH 7.4
Resolution 2.30 Å
1DCP DCOH, A BIFUNCTIONAL PROTEIN-BINDING TRANSCRIPTIONAL COACTIVATOR, COMPLEXED WITH BIOPTERIN Deposited 1996-05-16 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–103（103 aa）
Chain B 1–103（103 aa）
Chain C 1–103（103 aa）
Chain D 1–103（103 aa）
Not recorded HBI 7,8-DIHYDROBIOPTERIN × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.4；ROOM TEMPERATURE, 1.7M AMSO4, 0.1M HEPES, PH 7.4
Resolution 2.30 Å
1DCP DCOH, A BIFUNCTIONAL PROTEIN-BINDING TRANSCRIPTIONAL COACTIVATOR, COMPLEXED WITH BIOPTERIN Deposited 1996-05-16 Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain E 1–103（103 aa）
Chain F 1–103（103 aa）
Chain G 1–103（103 aa）
Chain H 1–103（103 aa）
Not recorded HBI 7,8-DIHYDROBIOPTERIN × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.4；ROOM TEMPERATURE, 1.7M AMSO4, 0.1M HEPES, PH 7.4
Resolution 2.30 Å
1F93 CRYSTAL STRUCTURE OF A COMPLEX BETWEEN THE DIMERIZATION DOMAIN OF HNF-1 ALPHA AND THE COACTIVATOR DCOH Deposited 2000-07-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–104（104 aa）
Chain B 1–104（104 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；277 K；PEG 8000, potassium succinate, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Resolution 2.60 Å R-free 0.299
1F93 CRYSTAL STRUCTURE OF A COMPLEX BETWEEN THE DIMERIZATION DOMAIN OF HNF-1 ALPHA AND THE COACTIVATOR DCOH Deposited 2000-07-06 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain C 1–104（104 aa）
Chain D 1–104（104 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；277 K；PEG 8000, potassium succinate, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Resolution 2.60 Å R-free 0.299
3HXA Crystal Structure of DCoH1Thr51Ser Deposited 2009-06-20 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–104（104 aa）
Chain B 1–104（104 aa）
Chain C 1–104（104 aa）
Chain D 1–104（104 aa）
Mutation：T51S Mutation：T51S Mutation：T51S Mutation：T51S SO4 SULFATE ION × 4 GOL GLYCEROL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions Hanging drop；pH 7.5；291 K；HEPES, Ammonium Sulfate, PEG 200, Glycerol, pH 7.5, Hanging drop, temperature 291K
Resolution 1.80 Å R-free 0.226
3HXA Crystal Structure of DCoH1Thr51Ser Deposited 2009-06-20 Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain E 1–104（104 aa）
Chain F 1–104（104 aa）
Chain G 1–104（104 aa）
Chain H 1–104（104 aa）
Mutation：T51S Mutation：T51S Mutation：T51S Mutation：T51S SO4 SULFATE ION × 4 GOL GLYCEROL × 5 X-RAY DIFFRACTION
X-ray crystallization conditions Hanging drop；pH 7.5；291 K；HEPES, Ammonium Sulfate, PEG 200, Glycerol, pH 7.5, Hanging drop, temperature 291K
Resolution 1.80 Å R-free 0.226

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.