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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：O75317 New Search
5PDB entries
10Biological assembly
11chain/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
5K16 Crystal structure of free Ubiquitin-specific protease 12 Deposited 2016-05-17 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 16–370（355 aa） Fragment：residues 16-370
Not recorded ZN ZINC ION × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；277 K；0.1 M Tris-HCl, 18% PEG 3350, 0.2 M Lithium Sulfate
Resolution 2.60 Å R-free 0.246
5K16 Crystal structure of free Ubiquitin-specific protease 12 Deposited 2016-05-17 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 16–370（355 aa） Fragment：residues 16-370
Not recorded ZN ZINC ION × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；277 K；0.1 M Tris-HCl, 18% PEG 3350, 0.2 M Lithium Sulfate
Resolution 2.60 Å R-free 0.246
5K16 Crystal structure of free Ubiquitin-specific protease 12 Deposited 2016-05-17 Assembly 3 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 16–370（355 aa） Fragment：residues 16-370
Chain B 16–370（355 aa） Fragment：residues 16-370
Not recorded ZN ZINC ION × 2 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；277 K；0.1 M Tris-HCl, 18% PEG 3350, 0.2 M Lithium Sulfate
Resolution 2.60 Å R-free 0.246
5K1A Crystal structure of the UAF1-USP12 complex in C2 space group Deposited 2016-05-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 40–370（331 aa） Fragment：residues 40-370
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；277 K；0.1 M sodium citrate, 7% PEG 3350, 0.15 M NaCl
Resolution 2.30 Å R-free 0.239
5K1A Crystal structure of the UAF1-USP12 complex in C2 space group Deposited 2016-05-18 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 40–370（331 aa） Fragment：residues 40-370
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；277 K；0.1 M sodium citrate, 7% PEG 3350, 0.15 M NaCl
Resolution 2.30 Å R-free 0.239
5K1A Crystal structure of the UAF1-USP12 complex in C2 space group Deposited 2016-05-18 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 40–370（331 aa） Fragment：residues 40-370
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；277 K；0.1 M sodium citrate, 7% PEG 3350, 0.15 M NaCl
Resolution 2.30 Å R-free 0.239
5K1A Crystal structure of the UAF1-USP12 complex in C2 space group Deposited 2016-05-18 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain G 40–370（331 aa） Fragment：residues 40-370
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；277 K；0.1 M sodium citrate, 7% PEG 3350, 0.15 M NaCl
Resolution 2.30 Å R-free 0.239
5K1B Crystal structure of the UAF1/USP12 complex in F222 space group Deposited 2016-05-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 4–370（367 aa）
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.8；277 K；0.1 M imidazole, 18% PEG 2000MME, 0.3 M ammonium citrate
Resolution 3.30 Å R-free 0.286
5K1C Crystal structure of the UAF1/WDR20/USP12 complex Deposited 2016-05-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 16–370（355 aa） Fragment：residues 16-370
Not recorded ZN ZINC ION × 1 PO4 PHOSPHATE ION × 1 TAM TRIS(HYDROXYETHYL)AMINOMETHANE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.2；277 K；0.1 M MES, 1.3 M ammonium phosphate dibasic
Resolution 3.00 Å R-free 0.271
5L8W Structure of USP12-UB-PRG/UAF1 Deposited 2016-06-08 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–370（370 aa）
Not recorded ZN ZINC ION × 1 GOL GLYCEROL × 1 AYE prop-2-en-1-amine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；3.2% PEG4000, 0.1mM MMT pH6.5, 0.1 mM TCEP. Cryo- 30% Glycerol
Resolution 2.79 Å R-free 0.259

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.