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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：Q02724 New Search
7PDB entries
8Biological assembly
8chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state 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
1EUV X-RAY STRUCTURE OF THE C-TERMINAL ULP1 PROTEASE DOMAIN IN COMPLEX WITH SMT3, THE YEAST ORTHOLOG OF SUMO. Deposited 2000-04-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 401–621（221 aa） Fragment：C-TERMINAL PROTEASE DOMAIN
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；294 K；0.1M MES pH6.5, 10% w/v polyethylene glycol 20000, 3% w/v 1,6-hexandiol, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 1.60 Å R-free 0.251
2HKP SUMO protease Ulp1 with the catalytic cysteine oxidized to a sulfenic acid Deposited 2006-07-05 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 403–621（219 aa） Fragment：c-terminal catalytic domain
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 6.5；289 K；20% w/v PEG 3350, 0.2M NaCl and post-soaked in 50mM DTT for 48 hours, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.10 Å R-free 0.260
2HL8 SUMO protease Ulp1 with the catalytic cysteine oxidized to a sulfinic acid Deposited 2006-07-06 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 403–621（219 aa） Fragment：c-terminal catalytic domain
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 6.5；289 K；20%(w/v) PEG 3350, 0.2M NaCl, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.00 Å R-free 0.234
2HL9 SUMO protease Ulp1 with the catalytic cysteine oxidized to a sulfonic acid Deposited 2006-07-06 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 403–621（219 aa） Fragment：c-terminal catalytic domain
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 6.5；289 K；30%(v/v) pentaerythritol ethoxylate(15/4 EO/OH), 0.05M ammonium sulfate, 100mM hydrogen peroxide , pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 1.90 Å R-free 0.237
5H2V Crystal structure of the karyopherin Kap121p bound to the SUMO protease Ulp1p Deposited 2016-10-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–150（150 aa） Fragment：UNP residues 1-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；0.1M HEPES, 10% 2-propanol, 24% PEG20000
Resolution 2.80 Å R-free 0.241
5H2W Crystal structure of the karyopherin Kap60p bound to the SUMO protease Ulp1p (150-340) Deposited 2016-10-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 150–340（191 aa） Fragment：UNP residues 150-340
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；0.1M MES, 0.1M calcium acetate, 12% PEG8000
Resolution 2.50 Å R-free 0.247
5H2W Crystal structure of the karyopherin Kap60p bound to the SUMO protease Ulp1p (150-340) Deposited 2016-10-18 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 150–340（191 aa） Fragment：UNP residues 150-340
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；0.1M MES, 0.1M calcium acetate, 12% PEG8000
Resolution 2.50 Å R-free 0.247
5H2X Crystal structure of the karyopherin Kap60p bound to the SUMO protease Ulp1p (150-172) Deposited 2016-10-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 150–172（23 aa） Fragment：UNP residues 150-172
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；0.1M sodium phosphate, 12% PEG8000
Resolution 2.20 Å R-free 0.228

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.