+Open data
-Basic information
Entry | Database: PDB / ID: 3ctg | ||||||
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Title | Crystal structure of reduced glutaredoxin 2 | ||||||
Components | Glutaredoxin-2 | ||||||
Keywords | OXIDOREDUCTASE / REDUCED FORM / Electron transport / Mitochondrion / Redox-active center / Transit peptide / Transport | ||||||
Function / homology | Function and homology information glutathione peroxidase / glutathione disulfide oxidoreductase activity / disulfide oxidoreductase activity / glutathione peroxidase activity / glutathione transferase / glutathione transferase activity / glutathione metabolic process / cellular response to oxidative stress / mitochondrion / nucleus ...glutathione peroxidase / glutathione disulfide oxidoreductase activity / disulfide oxidoreductase activity / glutathione peroxidase activity / glutathione transferase / glutathione transferase activity / glutathione metabolic process / cellular response to oxidative stress / mitochondrion / nucleus / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | Saccharomyces cerevisiae (brewer's yeast) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 1.5 Å | ||||||
Authors | Yu, J. / Teng, Y.B. / Zhou, C.Z. | ||||||
Citation | Journal: Biochim.Biophys.Acta / Year: 2010 Title: Structural basis for the different activities of yeast Grx1 and Grx2. Authors: Li, W.F. / Yu, J. / Ma, X.X. / Teng, Y.B. / Luo, M. / Tang, Y.J. / Zhou, C.Z. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3ctg.cif.gz | 39 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3ctg.ent.gz | 25.2 KB | Display | PDB format |
PDBx/mmJSON format | 3ctg.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ct/3ctg ftp://data.pdbj.org/pub/pdb/validation_reports/ct/3ctg | HTTPS FTP |
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-Related structure data
Related structure data | 3ctfSC 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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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 14150.113 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (brewer's yeast) Strain: S288C / Gene: GRX2, TTR, TTR1, YDR513W, D9719.17 / Plasmid: PET15B / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) References: UniProt: P17695, arsenate reductase (glutathione/glutaredoxin) |
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#2: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.4 Å3/Da / Density % sol: 48.74 % |
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Crystal grow | Temperature: 289 K / Method: vapor diffusion, hanging drop / pH: 4.6 Details: 30% PEG 4000, 0.1M NAAC, 0.2M NH4AC, VAPOR DIFFUSION, HANGING DROP, pH 4.60, temperature 289K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ROTATING ANODE / Type: RIGAKU / Wavelength: 1.54179 Å |
Detector | Type: MAR scanner 345 mm plate / Detector: IMAGE PLATE / Details: MIRRORS |
Radiation | Monochromator: YALE MIRRORS / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.54179 Å / Relative weight: 1 |
Reflection | Resolution: 1.5→22.13 Å / Num. obs: 20618 / % possible obs: 98.5 % / Redundancy: 2.91 % / Biso Wilson estimate: 16.5 Å2 / Rmerge(I) obs: 0.076 / Net I/σ(I): 6.4 |
Reflection shell | Resolution: 1.5→1.55 Å / Redundancy: 2.97 % / Rmerge(I) obs: 0.141 / Mean I/σ(I) obs: 3.3 / % possible all: 99.4 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 3CTF Resolution: 1.5→22.13 Å / Rfactor Rfree error: 0.006 / Data cutoff high absF: 727971.05 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 45.73 Å2 / ksol: 0.39 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 17.1 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.5→22.13 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.5→1.55 Å / Rfactor Rfree error: 0.029 / Total num. of bins used: 10
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Xplor file |
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