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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：O05701 New Search
4PDB entries
14Biological assembly
20chain/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
1AD1 DIHYDROPTEROATE SYNTHETASE (APO FORM) FROM STAPHYLOCOCCUS AUREUS Deposited 1997-02-19 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–267（266 aa）
Chain B 2–267（266 aa）
Not recorded K POTASSIUM ION × 2 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å R-free 0.218
1AD4 DIHYDROPTEROATE SYNTHETASE COMPLEXED WITH OH-CH2-PTERIN-PYROPHOSPHATE FROM STAPHYLOCOCCUS AUREUS Deposited 1997-02-20 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–267（266 aa）
Chain B 2–267（266 aa）
Not recorded MN MANGANESE (II) ION × 3 K POTASSIUM ION × 2 HH2 6-HYDROXYMETHYLPTERIN-DIPHOSPHATE × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.40 Å
6CLU Staphylococcus aureus Dihydropteroate Synthase (saDHPS) F17L E208K double mutant structure Deposited 2018-03-02 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–267（267 aa）
Mutation：F17L, E208K No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.2M Sodium Nitrate, and 20% PEG 3350
Resolution 1.95 Å R-free 0.204
6CLU Staphylococcus aureus Dihydropteroate Synthase (saDHPS) F17L E208K double mutant structure Deposited 2018-03-02 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–267（267 aa）
Mutation：F17L, E208K No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.2M Sodium Nitrate, and 20% PEG 3350
Resolution 1.95 Å R-free 0.204
6CLU Staphylococcus aureus Dihydropteroate Synthase (saDHPS) F17L E208K double mutant structure Deposited 2018-03-02 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 1–267（267 aa）
Mutation：F17L, E208K No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.2M Sodium Nitrate, and 20% PEG 3350
Resolution 1.95 Å R-free 0.204
6CLU Staphylococcus aureus Dihydropteroate Synthase (saDHPS) F17L E208K double mutant structure Deposited 2018-03-02 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 1–267（267 aa）
Mutation：F17L, E208K No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.2M Sodium Nitrate, and 20% PEG 3350
Resolution 1.95 Å R-free 0.204
6CLU Staphylococcus aureus Dihydropteroate Synthase (saDHPS) F17L E208K double mutant structure Deposited 2018-03-02 Assembly 5 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–267（267 aa）
Chain B 1–267（267 aa）
Mutation：F17L, E208K Mutation：F17L, E208K No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.2M Sodium Nitrate, and 20% PEG 3350
Resolution 1.95 Å R-free 0.204
6CLU Staphylococcus aureus Dihydropteroate Synthase (saDHPS) F17L E208K double mutant structure Deposited 2018-03-02 Assembly 6 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–267（267 aa）
Chain D 1–267（267 aa）
Mutation：F17L, E208K Mutation：F17L, E208K No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.2M Sodium Nitrate, and 20% PEG 3350
Resolution 1.95 Å R-free 0.204
6CLV Staphylococcus aureus Dihydropteroate Synthase (saDHPS) F17L E208K double mutant structure Deposited 2018-03-02 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–267（267 aa）
Mutation：F17L, E208K 6MB 4-{[(2-amino-4-oxo-3,4-dihydropteridin-6-yl)methyl]amino}-N-(3,4-dimethyl-1,2-oxazol-5-yl)benzene-1-sulfonamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.2M Sodium Nitrate, and 20% PEG 3350
Resolution 2.30 Å R-free 0.210
6CLV Staphylococcus aureus Dihydropteroate Synthase (saDHPS) F17L E208K double mutant structure Deposited 2018-03-02 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–267（267 aa）
Mutation：F17L, E208K 6MB 4-{[(2-amino-4-oxo-3,4-dihydropteridin-6-yl)methyl]amino}-N-(3,4-dimethyl-1,2-oxazol-5-yl)benzene-1-sulfonamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.2M Sodium Nitrate, and 20% PEG 3350
Resolution 2.30 Å R-free 0.210
6CLV Staphylococcus aureus Dihydropteroate Synthase (saDHPS) F17L E208K double mutant structure Deposited 2018-03-02 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 1–267（267 aa）
Mutation：F17L, E208K 6MB 4-{[(2-amino-4-oxo-3,4-dihydropteridin-6-yl)methyl]amino}-N-(3,4-dimethyl-1,2-oxazol-5-yl)benzene-1-sulfonamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.2M Sodium Nitrate, and 20% PEG 3350
Resolution 2.30 Å R-free 0.210
6CLV Staphylococcus aureus Dihydropteroate Synthase (saDHPS) F17L E208K double mutant structure Deposited 2018-03-02 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 1–267（267 aa）
Mutation：F17L, E208K No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.2M Sodium Nitrate, and 20% PEG 3350
Resolution 2.30 Å R-free 0.210
6CLV Staphylococcus aureus Dihydropteroate Synthase (saDHPS) F17L E208K double mutant structure Deposited 2018-03-02 Assembly 5 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–267（267 aa）
Chain D 1–267（267 aa）
Mutation：F17L, E208K Mutation：F17L, E208K 6MB 4-{[(2-amino-4-oxo-3,4-dihydropteridin-6-yl)methyl]amino}-N-(3,4-dimethyl-1,2-oxazol-5-yl)benzene-1-sulfonamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.2M Sodium Nitrate, and 20% PEG 3350
Resolution 2.30 Å R-free 0.210
6CLV Staphylococcus aureus Dihydropteroate Synthase (saDHPS) F17L E208K double mutant structure Deposited 2018-03-02 Assembly 6 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–267（267 aa）
Chain C 1–267（267 aa）
Mutation：F17L, E208K Mutation：F17L, E208K 6MB 4-{[(2-amino-4-oxo-3,4-dihydropteridin-6-yl)methyl]amino}-N-(3,4-dimethyl-1,2-oxazol-5-yl)benzene-1-sulfonamide × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.2M Sodium Nitrate, and 20% PEG 3350
Resolution 2.30 Å R-free 0.210

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.