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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：O33336 New Search
10PDB entries
27Biological assembly
28chain/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
4QJK Crystal structure of M. tuberculosis phosphopantetheinyl transferase PptT Deposited 2014-06-04 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–227（227 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) COA COENZYME A × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；277 K；0.1 M sodium acetate, 0.2 M lithium sulfate, 30% (w/v) PEG 8000, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.59 Å R-free 0.204
4QVH Crystal structure of the essential Mycobacterium tuberculosis phosphopantetheinyl transferase PptT, solved as a fusion protein with maltose binding protein Deposited 2014-07-15 Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–227（227 aa）
Chain B 1–227（227 aa）
Not recorded COA COENZYME A × 2 MG MAGNESIUM ION × 2 GOL GLYCEROL × 7 FLC CITRATE ANION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；291 K；1.6M Na citrate, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 1.75 Å R-free 0.191
4U89 4'-phosphopantetheinyl transferase PptT from Mycobacterium tuberculosis Deposited 2014-08-01 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: Monomeric（1） Consistent with protein count
Chain A 1–227（227 aa）
Not recorded COA COENZYME A × 1 NA SODIUM ION × 11 PO4 PHOSPHATE ION × 1 PG4 TETRAETHYLENE GLYCOL × 1 IMD IMIDAZOLE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；285 K；22% PEG 1000, 0.2 M LiSO4, 0.1 M phosphate-citrate pH 4.0
Resolution 1.40 Å R-free 0.166
7N8E PptT PAP(CoA) 9056 complex Deposited 2021-06-14 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–227（227 aa）
Not recorded COA COENZYME A × 1 MG MAGNESIUM ION × 3 0UD N-[2,6-di(propan-2-yl)phenyl]-N'-(N-ethylcarbamimidoyl)urea × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.7；291.15 K；0.1 M Bis-Tris Propane pH 6.7, 1.5 M Magnesium Sulfate with protein: condition 1:1
Resolution 1.74 Å R-free 0.242
7N8E PptT PAP(CoA) 9056 complex Deposited 2021-06-14 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–227（227 aa）
Not recorded COA COENZYME A × 1 MG MAGNESIUM ION × 3 0UD N-[2,6-di(propan-2-yl)phenyl]-N'-(N-ethylcarbamimidoyl)urea × 1 DMS DIMETHYL SULFOXIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.7；291.15 K；0.1 M Bis-Tris Propane pH 6.7, 1.5 M Magnesium Sulfate with protein: condition 1:1
Resolution 1.74 Å R-free 0.242
7N8L PptT PAP(CoA) 9016 complex Deposited 2021-06-15 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–227（227 aa）
Not recorded COA COENZYME A × 1 10I N-(2,6-diethylphenyl)-N'-(N-propylcarbamimidoyl)urea × 1 MG MAGNESIUM ION × 2 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.7；291.15 K；0.1 M Bis-Tris Propane pH 6.7, 1.8M Magnesium Sulfate
Resolution 2.26 Å R-free 0.252
7N8L PptT PAP(CoA) 9016 complex Deposited 2021-06-15 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–227（227 aa）
Not recorded COA COENZYME A × 1 10I N-(2,6-diethylphenyl)-N'-(N-propylcarbamimidoyl)urea × 1 MG MAGNESIUM ION × 2 GOL GLYCEROL × 1 DMS DIMETHYL SULFOXIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.7；291.15 K；0.1 M Bis-Tris Propane pH 6.7, 1.8M Magnesium Sulfate
Resolution 2.26 Å R-free 0.252
7N8M PptT PAP(CoA) 8978B complex Deposited 2021-06-15 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–227（227 aa）
Not recorded COA COENZYME A × 1 17I N-(2,6-diethylphenyl)-N'-(N-methylcarbamimidoyl)urea × 1 MG MAGNESIUM ION × 3 GOL GLYCEROL × 1 DMS DIMETHYL SULFOXIDE × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.7；291.15 K；0.1 M Bis-Tris Propane pH 6.7, 1.8M Magnesium Sulfate
Resolution 1.57 Å R-free 0.202
7N8M PptT PAP(CoA) 8978B complex Deposited 2021-06-15 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–227（227 aa）
Not recorded COA COENZYME A × 1 17I N-(2,6-diethylphenyl)-N'-(N-methylcarbamimidoyl)urea × 2 MG MAGNESIUM ION × 4 DMS DIMETHYL SULFOXIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.7；291.15 K；0.1 M Bis-Tris Propane pH 6.7, 1.8M Magnesium Sulfate
Resolution 1.57 Å R-free 0.202
8GKF Phosphopantetheinyl transferase PptT from Mycobacterium tuberculosis in complex with Raltitrexed. Deposited 2023-03-18 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–227（227 aa）
Not recorded D16 TOMUDEX × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；289 K；K/Na Tartrate, imidazole buffer pH 8.0, 0.2M NaCl
Resolution 2.45 Å R-free 0.326
8GKF Phosphopantetheinyl transferase PptT from Mycobacterium tuberculosis in complex with Raltitrexed. Deposited 2023-03-18 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–227（227 aa）
Not recorded D16 TOMUDEX × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；289 K；K/Na Tartrate, imidazole buffer pH 8.0, 0.2M NaCl
Resolution 2.45 Å R-free 0.326
8GKF Phosphopantetheinyl transferase PptT from Mycobacterium tuberculosis in complex with Raltitrexed. Deposited 2023-03-18 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 1–227（227 aa）
Not recorded D16 TOMUDEX × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；289 K；K/Na Tartrate, imidazole buffer pH 8.0, 0.2M NaCl
Resolution 2.45 Å R-free 0.326
8GKF Phosphopantetheinyl transferase PptT from Mycobacterium tuberculosis in complex with Raltitrexed. Deposited 2023-03-18 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 1–227（227 aa）
Not recorded D16 TOMUDEX × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；289 K；K/Na Tartrate, imidazole buffer pH 8.0, 0.2M NaCl
Resolution 2.45 Å R-free 0.326
8GKF Phosphopantetheinyl transferase PptT from Mycobacterium tuberculosis in complex with Raltitrexed. Deposited 2023-03-18 Assembly 5 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain E 1–227（227 aa）
Not recorded D16 TOMUDEX × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；289 K；K/Na Tartrate, imidazole buffer pH 8.0, 0.2M NaCl
Resolution 2.45 Å R-free 0.326
8GKF Phosphopantetheinyl transferase PptT from Mycobacterium tuberculosis in complex with Raltitrexed. Deposited 2023-03-18 Assembly 6 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain F 1–227（227 aa）
Not recorded D16 TOMUDEX × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；289 K；K/Na Tartrate, imidazole buffer pH 8.0, 0.2M NaCl
Resolution 2.45 Å R-free 0.326
8GKF Phosphopantetheinyl transferase PptT from Mycobacterium tuberculosis in complex with Raltitrexed. Deposited 2023-03-18 Assembly 7 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain G 1–227（227 aa）
Not recorded D16 TOMUDEX × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；289 K；K/Na Tartrate, imidazole buffer pH 8.0, 0.2M NaCl
Resolution 2.45 Å R-free 0.326
8GKF Phosphopantetheinyl transferase PptT from Mycobacterium tuberculosis in complex with Raltitrexed. Deposited 2023-03-18 Assembly 8 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain H 1–227（227 aa）
Not recorded D16 TOMUDEX × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；289 K；K/Na Tartrate, imidazole buffer pH 8.0, 0.2M NaCl
Resolution 2.45 Å R-free 0.326
8GKF Phosphopantetheinyl transferase PptT from Mycobacterium tuberculosis in complex with Raltitrexed. Deposited 2023-03-18 Assembly 9 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain I 1–227（227 aa）
Not recorded D16 TOMUDEX × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；289 K；K/Na Tartrate, imidazole buffer pH 8.0, 0.2M NaCl
Resolution 2.45 Å R-free 0.326
8QZH Crystal structure of apo-PptT from Mycobacterium tuberculosis Deposited 2023-10-27 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–227（227 aa）
Not recorded ACT ACETATE ION × 3 MG MAGNESIUM ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.6；285 K；3M Mg acetate 0.1M Na acetate
Resolution 1.70 Å R-free 0.234
8QZI Crystal structure of PptT-ACP from Mycobacterium tuberculosis Deposited 2023-10-27 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–227（227 aa）
Not recorded COA COENZYME A × 1 MN MANGANESE (II) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.25；285 K；0.1 M Hepes 5 % isopropanol 24 % PEG4000
Resolution 2.50 Å R-free 0.241
8QZI Crystal structure of PptT-ACP from Mycobacterium tuberculosis Deposited 2023-10-27 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–227（227 aa）
Not recorded COA COENZYME A × 1 MN MANGANESE (II) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.25；285 K；0.1 M Hepes 5 % isopropanol 24 % PEG4000
Resolution 2.50 Å R-free 0.241
8QZI Crystal structure of PptT-ACP from Mycobacterium tuberculosis Deposited 2023-10-27 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–227（227 aa）
Not recorded COA COENZYME A × 1 MN MANGANESE (II) ION × 2 IPA ISOPROPYL ALCOHOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.25；285 K；0.1 M Hepes 5 % isopropanol 24 % PEG4000
Resolution 2.50 Å R-free 0.241
8QZI Crystal structure of PptT-ACP from Mycobacterium tuberculosis Deposited 2023-10-27 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 1–227（227 aa）
Not recorded COA COENZYME A × 1 MN MANGANESE (II) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.25；285 K；0.1 M Hepes 5 % isopropanol 24 % PEG4000
Resolution 2.50 Å R-free 0.241
8QZJ Crystal structure of PptT-ADP from Mycobacterium tuberculosis Deposited 2023-10-27 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–227（227 aa）
Not recorded A3P ADENOSINE-3'-5'-DIPHOSPHATE × 1 MN MANGANESE (II) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；285 K；0.1 M HEPES 20 %w/v PEG 4K 10 %v/v 2-Propanol
Resolution 2.00 Å R-free 0.268
8QZJ Crystal structure of PptT-ADP from Mycobacterium tuberculosis Deposited 2023-10-27 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–227（227 aa）
Not recorded A3P ADENOSINE-3'-5'-DIPHOSPHATE × 1 MN MANGANESE (II) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；285 K；0.1 M HEPES 20 %w/v PEG 4K 10 %v/v 2-Propanol
Resolution 2.00 Å R-free 0.268
8QZJ Crystal structure of PptT-ADP from Mycobacterium tuberculosis Deposited 2023-10-27 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 1–227（227 aa）
Not recorded A3P ADENOSINE-3'-5'-DIPHOSPHATE × 1 MN MANGANESE (II) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；285 K；0.1 M HEPES 20 %w/v PEG 4K 10 %v/v 2-Propanol
Resolution 2.00 Å R-free 0.268
8QZJ Crystal structure of PptT-ADP from Mycobacterium tuberculosis Deposited 2023-10-27 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 1–227（227 aa）
Not recorded A3P ADENOSINE-3'-5'-DIPHOSPHATE × 1 MN MANGANESE (II) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；285 K；0.1 M HEPES 20 %w/v PEG 4K 10 %v/v 2-Propanol
Resolution 2.00 Å R-free 0.268

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.