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Yorodumi- PDB-8oqn: Structure of Mycobacterium tuberculosis beta-oxidation trifunctio... -
+Open data
-Basic information
Entry | Database: PDB / ID: 8oqn | ||||||||||||
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Title | Structure of Mycobacterium tuberculosis beta-oxidation trifunctional enzyme in complex with Fragment-M-53 | ||||||||||||
Components |
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Keywords | OXIDOREDUCTASE / fatty acid beta oxidation complex / mycobacterium tuberculosis / TFE / fragment screening / substrate channeling | ||||||||||||
Function / homology | Function and homology information long-chain-3-hydroxyacyl-CoA dehydrogenase activity / enoyl-CoA hydratase activity / acyltransferase activity, transferring groups other than amino-acyl groups / fatty acid beta-oxidation / NAD+ binding / Transferases; Acyltransferases; Transferring groups other than aminoacyl groups / peptidoglycan-based cell wall / plasma membrane / cytosol Similarity search - Function | ||||||||||||
Biological species | Mycobacterium tuberculosis H37Rv (bacteria) | ||||||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.2 Å | ||||||||||||
Authors | Dalwani, S. / Wierenga, R.K. / Venkatesan, R. | ||||||||||||
Funding support | Finland, 3items
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Citation | Journal: Biorxiv / Year: 2024 Title: Crystallographic fragment binding studies of the Mycobacterium tuberculosis trifunctional enzyme suggest binding pockets for the tails of the acyl-CoA substrates at its active sites and a ...Title: Crystallographic fragment binding studies of the Mycobacterium tuberculosis trifunctional enzyme suggest binding pockets for the tails of the acyl-CoA substrates at its active sites and a potential substrate channeling path between them Authors: Dalwani, S. / Metz, A. / Huschmann, F.U. / Weiss, M.S. / Wierenga, R.K. / Venkatesan, R. #1: Journal: J Struct Biol / Year: 2021 Title: Substrate specificity and conformational flexibility properties of the Mycobacterium tuberculosis beta-oxidation trifunctional enzyme. Authors: Dalwani, S. #2: Journal: ACS Chem Biol / Year: 2013 Title: Structure of mycobacterial beta-oxidation trifunctional enzyme reveals its altered assembly and putative substrate channeling pathway. Authors: Venkatesan, R. / Wierenga, R.K. | ||||||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 8oqn.cif.gz | 1021 KB | Display | PDBx/mmCIF format |
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PDB format | pdb8oqn.ent.gz | 708.4 KB | Display | PDB format |
PDBx/mmJSON format | 8oqn.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/oq/8oqn ftp://data.pdbj.org/pub/pdb/validation_reports/oq/8oqn | HTTPS FTP |
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-Related structure data
Related structure data | 8opuC 8opvC 8opwC 8opxC 8opyC 8oqlC 8oqmC 8oqoC 8oqpC 8oqqC 8oqrC 8oqsC 8oqtC 8oquC 8oqvC C: citing same article (ref.) |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
-Protein , 2 types, 4 molecules ABCD
#1: Protein | Mass: 78005.805 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Mycobacterium tuberculosis H37Rv (bacteria) Gene: fadB, Rv0860 / Production host: Escherichia coli BL21(DE3) (bacteria) References: UniProt: O53872, 3-hydroxyacyl-CoA dehydrogenase #2: Protein | Mass: 42460.355 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Mycobacterium tuberculosis H37Rv (bacteria) Gene: fadA, Rv0859 / Production host: Escherichia coli BL21(DE3) (bacteria) References: UniProt: O53871, Transferases; Acyltransferases; Transferring groups other than aminoacyl groups |
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-Non-polymers , 4 types, 227 molecules
#3: Chemical | ChemComp-SO4 / #4: Chemical | ChemComp-W3U / #5: Chemical | ChemComp-GOL / | #6: Water | ChemComp-HOH / | |
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-Details
Has ligand of interest | Y |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 3.77 Å3/Da / Density % sol: 67.37 % |
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Crystal grow | Temperature: 295 K / Method: vapor diffusion, hanging drop / pH: 8.5 / Details: 2 M Ammonium Sulfate, 0.1M Tris pH 8.5 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: PETRA III, EMBL c/o DESY / Beamline: P13 (MX1) / Wavelength: 0.9198 Å |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Aug 18, 2019 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9198 Å / Relative weight: 1 |
Reflection | Resolution: 2.2→116.42 Å / Num. obs: 179810 / % possible obs: 99.7 % / Redundancy: 6.8 % / Biso Wilson estimate: 52.39 Å2 / CC1/2: 0.998 / Net I/σ(I): 9 |
Reflection shell | Resolution: 2.2→2.24 Å / Num. unique obs: 8441 / CC1/2: 0.345 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.2→48.98 Å / SU ML: 0.3282 / Cross valid method: FREE R-VALUE / σ(F): 0.74 / Phase error: 25.0742 Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 70.07 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.2→48.98 Å
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Refine LS restraints |
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LS refinement shell |
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Refinement TLS params. | Method: refined / Origin x: -43.761 Å / Origin y: 34.098 Å / Origin z: -1.409 Å
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Refinement TLS group |
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