+Open data
-Basic information
Entry | Database: PDB / ID: 3nb0 | ||||||
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Title | Glucose-6-Phosphate activated form of Yeast Glycogen Synthase | ||||||
Components | Glycogen [starch] synthase isoform 2 | ||||||
Keywords | TRANSFERASE / Glycogen Synthase / Glucose-6-phosphate / Yeast / Allosteric activation | ||||||
Function / homology | Function and homology information Glycogen synthesis / glycogen(starch) synthase / glycogen (starch) synthase activity / glycogen biosynthetic process / molecular function inhibitor activity / identical protein binding / nucleus / cytoplasm Similarity search - Function | ||||||
Biological species | Saccharomyces cerevisiae (brewer's yeast) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.406 Å | ||||||
Authors | Baskaran, S. / Hurley, T.D. | ||||||
Citation | Journal: Proc.Natl.Acad.Sci.USA / Year: 2010 Title: Structural basis for glucose-6-phosphate activation of glycogen synthase. Authors: Baskaran, S. / Roach, P.J. / Depaoli-Roach, A.A. / Hurley, T.D. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3nb0.cif.gz | 521.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3nb0.ent.gz | 428.5 KB | Display | PDB format |
PDBx/mmJSON format | 3nb0.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/nb/3nb0 ftp://data.pdbj.org/pub/pdb/validation_reports/nb/3nb0 | HTTPS FTP |
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-Related structure data
Related structure data | 3nazSC 3nchC 3o3cC 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: 82198.867 Da / Num. of mol.: 4 / Mutation: R589A R592A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (brewer's yeast) Gene: GSY2, L8479.8, YLR258W / Plasmid: pET28a / Production host: Escherichia coli (E. coli) / Strain (production host): BL21-DE3 / References: UniProt: P27472, glycogen(starch) synthase #2: Sugar | ChemComp-G6P / #3: Chemical | ChemComp-PEG / #4: Water | ChemComp-HOH / | Sequence details | THE CRYSTALLIZED SEQUENCE HAS BEEN REFERENCED TO UNP ENTRY P27472. HOWEVER, RESIDUE A535S IS ...THE CRYSTALLIZ | |
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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: 3.12 Å3/Da / Density % sol: 60.6 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 6.2 Details: 0.1M Bis-Tris pH 6.2, 25% PEG 300, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 23-ID-D / Wavelength: 0.979 Å |
Detector | Type: MARMOSAIC 300 mm CCD / Detector: CCD / Date: Mar 14, 2010 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.979 Å / Relative weight: 1 |
Reflection | Resolution: 2.4→50 Å / Num. all: 159580 / Num. obs: 157186 / % possible obs: 98.5 % / Observed criterion σ(F): 0.2 / Observed criterion σ(I): 0.2 / Redundancy: 4.8 % / Biso Wilson estimate: 42.44 Å2 / Rmerge(I) obs: 0.087 / Χ2: 1.062 / Net I/σ(I): 15.5 |
Reflection shell | Resolution: 2.4→2.44 Å / Redundancy: 3.1 % / Rmerge(I) obs: 0.552 / Num. unique all: 6244 / Χ2: 1.092 / % possible all: 79.1 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 3NAZ Resolution: 2.406→46.229 Å / Occupancy max: 1 / Occupancy min: 0.4 / FOM work R set: 0.816 / SU ML: 2.37 / Isotropic thermal model: Isotropic / Cross valid method: Thoughout / σ(F): 0.06 / Phase error: 25.55 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 58.359 Å2 / ksol: 0.356 e/Å3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 115.97 Å2 / Biso mean: 57.191 Å2 / Biso min: 23.14 Å2
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Refinement step | Cycle: LAST / Resolution: 2.406→46.229 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 30
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