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- PDB-8pf4: Crystal structure of Trypanosoma brucei trypanothione reductase i... -
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Open data
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Basic information
Entry | Database: PDB / ID: 8pf4 | ||||||
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Title | Crystal structure of Trypanosoma brucei trypanothione reductase in complex with 4-(((5-((4-fluorophenethyl)carbamoyl)furan-2-yl)methyl)(4-fluorophenyl)carbamoyl)-1-methyl-1-(3-phenylpropyl)piperazin-1-ium | ||||||
![]() | Trypanothione reductase | ||||||
![]() | OXIDOREDUCTASE / oxidoreductase activity / nucleotide binding / flavoenzyme / inhibitor binding | ||||||
Function / homology | ![]() trypanothione-disulfide reductase / trypanothione-disulfide reductase (NADPH) activity / glutathione-disulfide reductase (NADPH) activity / glutathione metabolic process / cell redox homeostasis / flavin adenine dinucleotide binding / cellular response to oxidative stress / mitochondrion / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Exertier, C. / Ilari, A. / Fiorillo, A. / Antonelli, L. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Fragment Merging, Growing, and Linking Identify New Trypanothione Reductase Inhibitors for Leishmaniasis. Authors: Exertier, C. / Salerno, A. / Antonelli, L. / Fiorillo, A. / Ocello, R. / Seghetti, F. / Caciolla, J. / Uliassi, E. / Masetti, M. / Fiorentino, E. / Orsini, S. / Di Muccio, T. / Ilari, A. / Bolognesi, M.L. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 426.7 KB | Display | ![]() |
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PDB format | ![]() | 346.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 2.4 MB | Display | ![]() |
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Full document | ![]() | 2.5 MB | Display | |
Data in XML | ![]() | 84.1 KB | Display | |
Data in CIF | ![]() | 121.4 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8pf3C ![]() 8pf5C C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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Unit cell |
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Components
-Protein , 1 types, 4 molecules ABCD
#1: Protein | Mass: 53497.969 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Details: Owing to the flexibility of terminal segments, the electronic density is poorly defined which prevent us from being able to reconstruct the first G and the last four DSNL residues. Source: (gene. exp.) ![]() ![]() ![]() ![]() References: UniProt: A0A3L6KZJ1, trypanothione-disulfide reductase |
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-Non-polymers , 6 types, 1233 molecules ![](data/chem/img/FAD.gif)
![](data/chem/img/PEG.gif)
![](data/chem/img/IMD.gif)
![](data/chem/img/DMS.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/PEG.gif)
![](data/chem/img/IMD.gif)
![](data/chem/img/DMS.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-FAD / #3: Chemical | ChemComp-YIA / ~{ Mass: 601.706 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C35H39F2N4O3 / Feature type: SUBJECT OF INVESTIGATION #4: Chemical | ChemComp-PEG / #5: Chemical | ChemComp-IMD / #6: Chemical | ChemComp-DMS / #7: Water | ChemComp-HOH / | |
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-Details
Has ligand of interest | Y |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.52 Å3/Da / Density % sol: 51.13 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop Details: 13-15% PEG3350, 22-24% MPD, 40 mM imidazole pH 7.5, 50 mM NaBr |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 315r / Detector: CCD / Date: Apr 5, 2023 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.8856 Å / Relative weight: 1 |
Reflection | Resolution: 1.84→167.74 Å / Num. obs: 135585 / % possible obs: 94.7 % / Redundancy: 5.5 % / CC1/2: 0.994 / Net I/σ(I): 8.1 |
Reflection shell | Resolution: 1.84→2.03 Å / Mean I/σ(I) obs: 1.6 / Num. unique obs: 6779 / CC1/2: 0.655 |
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Processing
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Refinement | Method to determine structure: ![]()
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 22.457 Å2
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Refinement step | Cycle: 1 / Resolution: 1.84→167.74 Å
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Refine LS restraints |
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