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Yorodumi- PDB-5mjk: Crystal Structure of Lactococcus lactis Thioredoxin Reductase (FO... -
+Open data
-Basic information
Entry | Database: PDB / ID: 5mjk | ||||||
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Title | Crystal Structure of Lactococcus lactis Thioredoxin Reductase (FO conformation) | ||||||
Components | Thioredoxin reductase | ||||||
Keywords | OXIDOREDUCTASE / Thioredoxin Reductase / photosensitivity / Reactive Oxygen Species / FAD si-face open space / Oxygen pocket / FO-FR conformations | ||||||
Function / homology | Function and homology information thioredoxin-disulfide reductase / thioredoxin-disulfide reductase (NADPH) activity / removal of superoxide radicals / nucleotide binding / cytoplasm Similarity search - Function | ||||||
Biological species | Lactococcus lactis subsp. cremoris (lactic acid bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2 Å | ||||||
Authors | Skjoldager, N. / Bang, M.B. / Svensson, B. / Hagglund, P. / Harris, P. | ||||||
Funding support | Denmark, 1items
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Citation | Journal: Sci Rep / Year: 2017 Title: The structure of Lactococcus lactis thioredoxin reductase reveals molecular features of photo-oxidative damage. Authors: Skjoldager, N. / Blanner Bang, M. / Rykr, M. / Bjornberg, O. / Davies, M.J. / Svensson, B. / Harris, P. / Hagglund, P. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 5mjk.cif.gz | 482.9 KB | Display | PDBx/mmCIF format |
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PDB format | pdb5mjk.ent.gz | 398.5 KB | Display | PDB format |
PDBx/mmJSON format | 5mjk.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/mj/5mjk ftp://data.pdbj.org/pub/pdb/validation_reports/mj/5mjk | HTTPS FTP |
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-Related structure data
Related structure data | 5mh4C 5mipC 5miqC 5mirC 5misC 5mitC 4gcmS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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2 |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS oper:
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-Components
#1: Protein | Mass: 36026.605 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Lactococcus lactis subsp. cremoris (lactic acid bacteria) Gene: N41_1746, NCDO763_0431 / Plasmid: pET15b / Production host: Escherichia coli BL21(DE3) (bacteria) / Variant (production host): Rosetta References: UniProt: A0A166TWQ7, UniProt: A2RLJ5*PLUS, thioredoxin-disulfide reductase #2: Chemical | ChemComp-FAD / #3: Chemical | ChemComp-SO4 / #4: Water | ChemComp-HOH / | |
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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: 2.48 Å3/Da / Density % sol: 50.35 % |
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Crystal grow | Temperature: 292 K / Method: vapor diffusion, hanging drop Details: 20% PEG4000, 400 mM Li2SO4. DTT added (20 mM DTT final in drop) |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: MAX II / Beamline: I911-3 / Wavelength: 1 Å |
Detector | Type: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Nov 1, 2014 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2→47.36 Å / Num. obs: 86685 / % possible obs: 99 % / Redundancy: 3.9 % / CC1/2: 0.997 / Rmerge(I) obs: 0.088 / Net I/σ(I): 12.18 |
Reflection shell | Resolution: 2→2.05 Å / Redundancy: 3.9 % / Rmerge(I) obs: 0.826 / Mean I/σ(I) obs: 1.82 / CC1/2: 0.633 / % possible all: 98.4 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 4GCM Resolution: 2→47.36 Å / Cor.coef. Fo:Fc: 0.927 / Cor.coef. Fo:Fc free: 0.894 / SU B: 11.468 / SU ML: 0.173 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.228 / ESU R Free: 0.196 Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : WITH TLS ADDED
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 90.86 Å2 / Biso mean: 34.646 Å2 / Biso min: 5.49 Å2
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Refinement step | Cycle: final / Resolution: 2→47.36 Å
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Refine LS restraints |
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Refine LS restraints NCS |
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LS refinement shell | Resolution: 2→2.052 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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