← Back to search

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：P39593 New Search
5PDB entries
8Biological assembly
14chain/assembly records
Main Difference Dimensions in This Set
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
1C3Q CRYSTAL STRUCTURE OF NATIVE THIAZOLE KINASE IN THE MONOCLINIC FORM Deposited 1999-07-28 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–272（272 aa）
Chain B 1–272（272 aa）
Chain C 1–272（272 aa）
Not recorded CL CHLORIDE ION × 1 TZE 2-(4-METHYL-THIAZOL-5-YL)-ETHANOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.6；100 MM TRIS, 20 % (W/V) PEG 8000, pH 8.60
Resolution 2.00 Å R-free 0.242
1EKK CRYSTAL STRUCTURE OF HYDROXYETHYLTHIAZOLE KINASE IN THE R3 FORM WITH HYDROXYETHYLTHIAZOLE Deposited 2000-03-09 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–272（272 aa）
Mutation：C198(CSD) Non-standard monomer：Yes (specific site not provided by mmCIF) TZE 2-(4-METHYL-THIAZOL-5-YL)-ETHANOL × 3 SO2 SULFUR DIOXIDE × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；100mM Tris, 100mM ammonium sulfate, 30% PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.00 Å R-free 0.242
1EKK CRYSTAL STRUCTURE OF HYDROXYETHYLTHIAZOLE KINASE IN THE R3 FORM WITH HYDROXYETHYLTHIAZOLE Deposited 2000-03-09 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–272（272 aa）
Mutation：C198(CSD) Non-standard monomer：Yes (specific site not provided by mmCIF) TZE 2-(4-METHYL-THIAZOL-5-YL)-ETHANOL × 1 SO2 SULFUR DIOXIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；100mM Tris, 100mM ammonium sulfate, 30% PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.00 Å R-free 0.242
1EKK CRYSTAL STRUCTURE OF HYDROXYETHYLTHIAZOLE KINASE IN THE R3 FORM WITH HYDROXYETHYLTHIAZOLE Deposited 2000-03-09 Assembly 3 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain B 1–272（272 aa）
Mutation：C198(CSD) Non-standard monomer：Yes (specific site not provided by mmCIF) TZE 2-(4-METHYL-THIAZOL-5-YL)-ETHANOL × 3 SO2 SULFUR DIOXIDE × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；100mM Tris, 100mM ammonium sulfate, 30% PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.00 Å R-free 0.242
1EKQ CRYSTAL STRUCTURE OF HYDROXYETHYLTHIAZOLE KINASE IN R3 SPACE GROUP Deposited 2000-03-09 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–272（272 aa）
Mutation：C198(CSD) 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 7.5；298 K；100mM Tris, 100mM ammonium sulfate, 30% PEG4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.50 Å R-free 0.251
1EKQ CRYSTAL STRUCTURE OF HYDROXYETHYLTHIAZOLE KINASE IN R3 SPACE GROUP Deposited 2000-03-09 Assembly 2 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain B 1–272（272 aa）
Mutation：C198(CSD) 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 7.5；298 K；100mM Tris, 100mM ammonium sulfate, 30% PEG4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.50 Å R-free 0.251
1ESJ CRYSTAL STRUCTURE OF THIAZOLE KINASE MUTANT (C198S) Deposited 2000-04-10 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–272（272 aa）
Chain B 1–272（272 aa）
Chain C 1–272（272 aa）
Mutation：C198S Mutation：C198S Mutation：C198S SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.6；291 K；21% peg4k, 0.1M ammonium sulfate, 0.1 tris.HCl, pH 7.6, VAPOR DIFFUSION, HANGING DROP, temperature 18K
Resolution 1.80 Å R-free 0.253
1ESQ CRYSTAL STRUCTURE OF THIAZOLE KINASE MUTANT (C198S) WITH ATP AND THIAZOLE PHOSPHATE. Deposited 2000-04-10 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–272（272 aa）
Chain B 1–272（272 aa）
Chain C 1–272（272 aa）
Mutation：C198S Mutation：C198S Mutation：C198S MG MAGNESIUM ION × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 TZP 4-METHYL-5-HYDROXYETHYLTHIAZOLE PHOSPHATE × 3 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.6；291 K；21%PEG4K, 0.1M Ammonium sulfate, 0.1M Tris. HCl, pH 7.6, VAPOR DIFFUSION, HANGING DROP, temperature 18K
Resolution 2.50 Å R-free 0.282

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.