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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：P84228 New Search
8PDB entries
16Biological assembly
16chain/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
2V86 Crystal structure of RAG2-PHD finger in complex with H3R2me2aK4me3 peptide Deposited 2007-08-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 2–10（9 aa） Fragment：H3 (1-21), BIOTINILATED AT C-TERMINUS
Non-standard monomer：Yes (specific site not provided by mmCIF) ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；VAPOR DIFFUSION. HANGING DROP. 28% PEG 20,000, 0.1M MES PH 6.5, 3% ISOPROPANOL TEMPERATURE 293K
Resolution 2.05 Å R-free 0.211
2V86 Crystal structure of RAG2-PHD finger in complex with H3R2me2aK4me3 peptide Deposited 2007-08-02 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 2–10（9 aa） Fragment：H3 (1-21), BIOTINILATED AT C-TERMINUS
Non-standard monomer：Yes (specific site not provided by mmCIF) ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；VAPOR DIFFUSION. HANGING DROP. 28% PEG 20,000, 0.1M MES PH 6.5, 3% ISOPROPANOL TEMPERATURE 293K
Resolution 2.05 Å R-free 0.211
2V87 Crystal structure of RAG2-PHD finger in complex with H3R2me2sK4me3 peptide Deposited 2007-08-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 2–14（13 aa） Fragment：H3 (1-21), BIOTINYLATED AT C-TERMINUS, UNP RESIDUES 2-14
Non-standard monomer：Yes (specific site not provided by mmCIF) ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；VAPOR DIFFUSION. HANGING DROP. 22% PEG 3350, 120-240 MM OF POTASSIUM FORMATE. TEMPERATURE 293K
Resolution 1.80 Å R-free 0.208
2V87 Crystal structure of RAG2-PHD finger in complex with H3R2me2sK4me3 peptide Deposited 2007-08-02 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 2–14（13 aa） Fragment：H3 (1-21), BIOTINYLATED AT C-TERMINUS, UNP RESIDUES 2-14
Non-standard monomer：Yes (specific site not provided by mmCIF) ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；VAPOR DIFFUSION. HANGING DROP. 22% PEG 3350, 120-240 MM OF POTASSIUM FORMATE. TEMPERATURE 293K
Resolution 1.80 Å R-free 0.208
4QWN Histone demethylase KDM2A-H3K36ME1-alpha-KG complex structure Deposited 2014-07-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain E 30–44（15 aa） Fragment：UNP residues 30-44
Non-standard monomer：Yes (specific site not provided by mmCIF) AKG 2-OXOGLUTARIC ACID × 1 NI NICKEL (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；20% PEG 3350, 0.2 M Sodium citrate, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.10 Å R-free 0.264
4QWN Histone demethylase KDM2A-H3K36ME1-alpha-KG complex structure Deposited 2014-07-16 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 30–44（15 aa） Fragment：UNP residues 30-44
Non-standard monomer：Yes (specific site not provided by mmCIF) AKG 2-OXOGLUTARIC ACID × 1 NI NICKEL (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；20% PEG 3350, 0.2 M Sodium citrate, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.10 Å R-free 0.264
4QX7 Crystal structure of histone demethylase kdm2a-h3k36me2 with alpha-kg Deposited 2014-07-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain E 30–44（15 aa） Fragment：UNP residues 30-44
Non-standard monomer：Yes (specific site not provided by mmCIF) AKG 2-OXOGLUTARIC ACID × 1 NI NICKEL (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；0.15 M Na citrate, 18-22% PEG 3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.34 Å R-free 0.258
4QX7 Crystal structure of histone demethylase kdm2a-h3k36me2 with alpha-kg Deposited 2014-07-18 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 30–44（15 aa） Fragment：UNP residues 30-44
Non-standard monomer：Yes (specific site not provided by mmCIF) AKG 2-OXOGLUTARIC ACID × 1 NI NICKEL (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；0.15 M Na citrate, 18-22% PEG 3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.34 Å R-free 0.258
4QX8 Crystal structure of histone demethylase kdm2a-h3k36me3 complex with alpha-kg Deposited 2014-07-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain E 30–44（15 aa） Fragment：UNP residues 30-44
Non-standard monomer：Yes (specific site not provided by mmCIF) NI NICKEL (II) ION × 1 AKG 2-OXOGLUTARIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；0.1 M Na Citrate, 18-20% PEG 3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.65 Å R-free 0.227
4QX8 Crystal structure of histone demethylase kdm2a-h3k36me3 complex with alpha-kg Deposited 2014-07-19 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 30–44（15 aa） Fragment：UNP residues 30-44
Non-standard monomer：Yes (specific site not provided by mmCIF) NI NICKEL (II) ION × 1 AKG 2-OXOGLUTARIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；0.1 M Na Citrate, 18-20% PEG 3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.65 Å R-free 0.227
4QXB crystal structure of histone demethylase KDM2A-H3K36ME3 with NOG Deposited 2014-07-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain E 30–44（15 aa） Fragment：UNP residues 30-44
Non-standard monomer：Yes (specific site not provided by mmCIF) OGA N-OXALYLGLYCINE × 1 NI NICKEL (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；0.15 M CITRATE NA 20% PEG 3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.60 Å R-free 0.207
4QXB crystal structure of histone demethylase KDM2A-H3K36ME3 with NOG Deposited 2014-07-19 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 30–44（15 aa） Fragment：UNP residues 30-44
Non-standard monomer：Yes (specific site not provided by mmCIF) OGA N-OXALYLGLYCINE × 1 NI NICKEL (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；0.15 M CITRATE NA 20% PEG 3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.60 Å R-free 0.207
4QXC Crystal structure of histone demethylase KDM2A-H3K36ME2 with NOG Deposited 2014-07-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain E 30–44（15 aa） Fragment：UNP residues 30-44
Non-standard monomer：Yes (specific site not provided by mmCIF) OGA N-OXALYLGLYCINE × 1 NI NICKEL (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；0.1 M CITRATE NA 18% PEG 3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.75 Å R-free 0.204
4QXC Crystal structure of histone demethylase KDM2A-H3K36ME2 with NOG Deposited 2014-07-19 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 30–44（15 aa） Fragment：UNP residues 30-44
Non-standard monomer：Yes (specific site not provided by mmCIF) OGA N-OXALYLGLYCINE × 1 NI NICKEL (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；0.1 M CITRATE NA 18% PEG 3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.75 Å R-free 0.204
4QXH Crystal structure of histone demethylase KDM2A-H3K36ME1 with NOG Deposited 2014-07-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain E 30–44（15 aa） Fragment：UNP residues 30-44
Non-standard monomer：Yes (specific site not provided by mmCIF) OGA N-OXALYLGLYCINE × 1 NI NICKEL (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；0.15 M CITRATE NA, 20% PEG 3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.20 Å R-free 0.243
4QXH Crystal structure of histone demethylase KDM2A-H3K36ME1 with NOG Deposited 2014-07-20 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 30–44（15 aa） Fragment：UNP residues 30-44
Non-standard monomer：Yes (specific site not provided by mmCIF) OGA N-OXALYLGLYCINE × 1 NI NICKEL (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；0.15 M CITRATE NA, 20% PEG 3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.20 Å R-free 0.243

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.