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Open data
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Basic information
Entry | Database: PDB / ID: 3fg1 | ||||||
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Title | Crystal structure of Delta413-417:GS LOX | ||||||
![]() | Allene oxide synthase-lipoxygenase protein | ||||||
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Function / homology | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() ![]() | ||||||
![]() | Neau, D.B. / Newcomer, M.E. | ||||||
![]() | ![]() Title: The 1.85 A structure of an 8R-lipoxygenase suggests a general model for lipoxygenase product specificity. Authors: Neau, D.B. / Gilbert, N.C. / Bartlett, S.G. / Boeglin, W. / Brash, A.R. / Newcomer, M.E. #1: Journal: Acta Crystallogr.,Sect.F / Year: 2007 Title: Improving protein crystal quality by selective removal of a Ca(2+)-dependent membrane-insertion loop. Authors: Neau, D.B. / Gilbert, N.C. / Bartlett, S.G. / Dassey, A. / Newcomer, M.E. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 621.2 KB | Display | ![]() |
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PDB format | ![]() | 504.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 3fg3C ![]() 3fg4C ![]() 2fnqS S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
-Protein , 1 types, 4 molecules ABCD
#1: Protein | Mass: 79408.992 Da / Num. of mol.: 4 Fragment: Arachidonate 8R-lipoxygenase: UNP residues 374-1066 Mutation: delta 413-417:GS Source method: isolated from a genetically manipulated source Details: lipoxygenase portion of an allen-oxide synthase/lipoxygenase fusion protein, expressed with an N-terminal His-Tag. Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() ![]() |
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-Non-polymers , 6 types, 2731 molecules ![](data/chem/img/FE2.gif)
![](data/chem/img/CA.gif)
![](data/chem/img/ACY.gif)
![](data/chem/img/GOL.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/CA.gif)
![](data/chem/img/ACY.gif)
![](data/chem/img/GOL.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-FE2 / #3: Chemical | ChemComp-CA / #4: Chemical | ChemComp-ACY / ![]() #5: Chemical | ChemComp-GOL / ![]() #6: Chemical | ChemComp-CL / ![]() #7: Water | ChemComp-HOH / | ![]() |
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-Details
Sequence details | AUTHORS CLEARLY SEE ISOLEUCINES IN ELECTRON DENSITY INSTEAD OF VALINES PROVIDED IN THE DATABASE ...AUTHORS CLEARLY SEE ISOLEUCINE |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.9 Å3/Da / Density % sol: 57.53 % |
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Crystal grow![]() | Temperature: 298 K / Method: vapor diffusion, sitting drop / pH: 8 Details: 6-8% PEG 8000, 5% Glycerol, 1% Tween 20, 0.2M CaCl2, 0.1M Imidazole acetate, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() |
Detector | Type: MAR CCD 165 mm / Detector: CCD / Date: Jun 23, 2007 |
Radiation | Monochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength![]() |
Reflection | Resolution: 1.85→30 Å / Num. obs: 303426 / % possible obs: 98.8 % / Redundancy: 4 % / Rmerge(I) obs: 0.068 / Χ2: 1.103 / Net I/σ(I): 21.041 |
Reflection shell | Resolution: 1.85→1.92 Å / Redundancy: 4 % / Rmerge(I) obs: 0.677 / Mean I/σ(I) obs: 2.1 / Num. unique all: 29990 / Χ2: 1.123 / % possible all: 98 |
-Phasing
Phasing![]() | Method: ![]() |
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Processing
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Refinement | Method to determine structure![]() ![]() Starting model: PDB entry 2FNQ Resolution: 1.85→30 Å / Cor.coef. Fo:Fc: 0.966 / Cor.coef. Fo:Fc free: 0.95 / WRfactor Rfree: 0.199 / WRfactor Rwork: 0.167 / Occupancy max: 1 / Occupancy min: 0 / FOM work R set: 0.849 / SU B: 2.681 / SU ML: 0.081 / SU R Cruickshank DPI: 0.12 / SU Rfree: 0.117 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.12 / ESU R Free: 0.117 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 68.41 Å2 / Biso mean: 27.309 Å2 / Biso min: 11.13 Å2
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Refinement step | Cycle: LAST / Resolution: 1.85→30 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.85→1.9 Å / Total num. of bins used: 20
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