+Open data
-Basic information
Entry | Database: PDB / ID: 1g8f | ||||||
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Title | ATP SULFURYLASE FROM S. CEREVISIAE | ||||||
Components | SULFATE ADENYLYLTRANSFERASE | ||||||
Keywords | TRANSFERASE / alpha-beta protein / beta-barrel / Rossmann-fold / kinase fold | ||||||
Function / homology | Function and homology information sulfur amino acid metabolic process / sulfate assimilation via adenylyl sulfate reduction / sulfate assimilation, phosphoadenylyl sulfate reduction by phosphoadenylyl-sulfate reductase (thioredoxin) / sulfate adenylyltransferase / sulfate adenylyltransferase (ATP) activity / hydrogen sulfide biosynthetic process / mitochondrion / ATP binding / cytoplasm Similarity search - Function | ||||||
Biological species | Saccharomyces cerevisiae (brewer's yeast) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MIR / Resolution: 1.95 Å | ||||||
Authors | Ullrich, T.C. / Blaesse, M. / Huber, R. | ||||||
Citation | Journal: EMBO J. / Year: 2001 Title: Crystal structure of ATP sulfurylase from Saccharomyces cerevisiae, a key enzyme in sulfate activation. Authors: Ullrich, T.C. / Blaesse, M. / Huber, R. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1g8f.cif.gz | 134.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1g8f.ent.gz | 101.8 KB | Display | PDB format |
PDBx/mmJSON format | 1g8f.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/g8/1g8f ftp://data.pdbj.org/pub/pdb/validation_reports/g8/1g8f | HTTPS FTP |
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-Related structure data
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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Components on special symmetry positions |
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Details | The biological assembly is a homo-hexamer generated from the monomer in the asymmtric unit by the triad and the perpendicular dyad axis (D3 symmetry)of the R32 spacegroup |
-Components
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 57821.234 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Details: NATIVE PURIFICATION OUT OF YEAST CELLS / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: S288C/FY1679 / References: UniProt: P08536, sulfate adenylyltransferase |
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-Non-polymers , 8 types, 591 molecules
#2: Chemical | ChemComp-CD / #3: Chemical | #4: Chemical | #5: Chemical | ChemComp-MG / | #6: Chemical | #7: Chemical | ChemComp-TRS / | #8: Chemical | ChemComp-ACY / #9: 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: 3.38 Å3/Da / Density % sol: 63.58 % | ||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, hanging drop / pH: 7.5 Details: 500 mM Sodium acetate, 50 mM HEPES, 25 mM Cadmium sulfate , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K | ||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 18 ℃ | ||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 90 K |
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Diffraction source | Source: SYNCHROTRON / Site: MPG/DESY, HAMBURG / Beamline: BW6 / Wavelength: 1.042 Å |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Mar 12, 2000 / Details: Double focussing x-ray optics |
Radiation | Monochromator: double crystal monochromator, Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.042 Å / Relative weight: 1 |
Reflection | Resolution: 1.95→20 Å / Num. all: 55756 / Num. obs: 55315 / % possible obs: 98.3 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 2 / Redundancy: 3.8 % / Biso Wilson estimate: 19.8 Å2 / Rsym value: 0.051 / Net I/σ(I): 9.3 |
Reflection shell | Resolution: 1.95→2.07 Å / Redundancy: 3.7 % / Mean I/σ(I) obs: 2.7 / Num. unique all: 8767 / Rsym value: 0.28 / % possible all: 98.6 |
Reflection | *PLUS Rmerge(I) obs: 0.051 |
Reflection shell | *PLUS % possible obs: 98.6 % / Rmerge(I) obs: 0.28 |
-Processing
Software |
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Refinement | Method to determine structure: MIR / Resolution: 1.95→19.68 Å / Rfactor Rfree error: 0.004 / Data cutoff high absF: 3832033.19 / Data cutoff high rms absF: 3832033.19 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 67.13 Å2 / ksol: 0.38 e/Å3 | ||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 35.4 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.95→19.68 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.95→2.07 Å / Rfactor Rfree error: 0.013 / Total num. of bins used: 6
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Xplor file |
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Software | *PLUS Name: CNS / Version: 1 / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS σ(F): 0 / % reflection Rfree: 5.1 % | ||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS Biso mean: 35.4 Å2 | ||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Rfactor Rfree: 0.279 / % reflection Rfree: 4.9 % / Rfactor Rwork: 0.244 |