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Yorodumi- PDB-4ha7: Structural insights into the reduction mechanism of Saccharomyces... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4ha7 | ||||||
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Title | Structural insights into the reduction mechanism of Saccharomyces cerevisia Riboflavin Biosynthesis Reductase Rib7 | ||||||
Components | 2,5-diamino-6-ribosylamino-4(3H)-pyrimidinone 5'-phosphate reductase | ||||||
Keywords | OXIDOREDUCTASE / reductase / NADPH binding | ||||||
Function / homology | Function and homology information 2,5-diamino-6-(ribosylamino)-4(3H)-pyrimidinone 5'-phosphate reductase / 5-amino-6-(5-phosphoribosylamino)uracil reductase activity / riboflavin biosynthetic process / NADP binding Similarity search - Function | ||||||
Biological species | Saccharomyces cerevisiae (brewer's yeast) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 2.1 Å | ||||||
Authors | Lv, Z. / Sun, J. / Liu, Y. | ||||||
Citation | Journal: Plos One / Year: 2013 Title: Structural and functional insights into Saccharomyces cerevisiae riboflavin biosynthesis reductase RIB7. Authors: Lv, Z. / Sun, J. / Liu, Y. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4ha7.cif.gz | 187.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4ha7.ent.gz | 150.8 KB | Display | PDB format |
PDBx/mmJSON format | 4ha7.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ha/4ha7 ftp://data.pdbj.org/pub/pdb/validation_reports/ha/4ha7 | 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
#1: Protein | Mass: 27557.598 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (brewer's yeast) Strain: ATCC 204508 / S288c / Gene: RIB7, YBR153W, YBR1203 / Production host: Escherichia coli (E. coli) References: UniProt: P33312, 2,5-diamino-6-(ribosylamino)-4(3H)-pyrimidinone 5'-phosphate reductase #2: 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: 2.11 Å3/Da / Density % sol: 41.69 % |
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Crystal grow | Temperature: 289 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: 0.05M Calcium chloride dihydrate, 0.1M BIS-TRIS, 30% v/v Polyethylene glycol monomethyl ether 550 , pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SSRF / Beamline: BL17U / Wavelength: 0.9793 Å |
Detector | Type: ADSC QUANTUM 315r / Detector: CCD / Date: Apr 11, 2012 |
Radiation | Monochromator: Si 111 CHANNEL / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9793 Å / Relative weight: 1 |
Reflection | Resolution: 2.1→36.75 Å / Num. all: 27980 / Num. obs: 27560 / % possible obs: 98.5 % / Observed criterion σ(F): 1.4 / Observed criterion σ(I): 2 |
Reflection shell | Resolution: 2.1→2.14 Å / % possible all: 100 |
-Processing
Software |
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Refinement | Method to determine structure: SAD / Resolution: 2.1→36.749 Å / SU ML: 0.31 / σ(F): 1.34 / Phase error: 25.84 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.98 Å / VDW probe radii: 1.2 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 56.15 Å2 / ksol: 0.328 e/Å3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters |
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Refinement step | Cycle: LAST / Resolution: 2.1→36.749 Å
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Refine LS restraints |
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LS refinement shell |
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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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