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- PDB-6cz8: The arsenate respiratory reductase (Arr) complex from Shewanella ... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6cz8 | ||||||
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Title | The arsenate respiratory reductase (Arr) complex from Shewanella sp. ANA-3 bound to arsenate | ||||||
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![]() | OXIDOREDUCTASE / arsenate / molybdoprotein / molybdopterin | ||||||
Function / homology | ![]() arsenate reductase (donor) / molybdopterin cofactor binding / 4 iron, 4 sulfur cluster binding / periplasmic space / oxidoreductase activity / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Glasser, N.R. / Newman, D.K. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Structural and mechanistic analysis of the arsenate respiratory reductase provides insight into environmental arsenic transformations. Authors: Glasser, N.R. / Oyala, P.H. / Osborne, T.H. / Santini, J.M. / Newman, D.K. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 1.2 MB | Display | ![]() |
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PDB format | ![]() | 1 MB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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Unit cell |
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Components
-Protein , 2 types, 4 molecules CADB
#1: Protein | Mass: 91143.523 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Strain: ANA-3 / Gene: arrA, Shewana3_2341 / Production host: ![]() #2: Protein | Mass: 25769.637 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
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-Non-polymers , 8 types, 2274 molecules ![](data/chem/img/SF4.gif)
![](data/chem/img/MGD.gif)
![](data/chem/img/ART.gif)
![](data/chem/img/MO.gif)
![](data/chem/img/O.gif)
![](data/chem/img/FMT.gif)
![](data/chem/img/PG5.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/MGD.gif)
![](data/chem/img/ART.gif)
![](data/chem/img/MO.gif)
![](data/chem/img/O.gif)
![](data/chem/img/FMT.gif)
![](data/chem/img/PG5.gif)
![](data/chem/img/HOH.gif)
#3: Chemical | ChemComp-SF4 / #4: Chemical | ChemComp-MGD / #5: Chemical | #6: Chemical | #7: Chemical | ChemComp-O / #8: Chemical | ChemComp-FMT / #9: Chemical | #10: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.53 Å3/Da / Density % sol: 51.29 % |
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Crystal grow | Temperature: 293 K / Method: microbatch Details: 10 mg/ml protein, 15% PEG 2000 MME, 150 mM KSCN, 50 mM HEPES (adjusted to pH 7.5 with NaOH), 5 mM disodium arsenate, microseeded; cryo protected in 30% PEG 2000 MME, 100 mM KSCN, 1 M sodium ...Details: 10 mg/ml protein, 15% PEG 2000 MME, 150 mM KSCN, 50 mM HEPES (adjusted to pH 7.5 with NaOH), 5 mM disodium arsenate, microseeded; cryo protected in 30% PEG 2000 MME, 100 mM KSCN, 1 M sodium formate, 50 mM MES (pH 6.0), 5 mM disodium arsenate |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Nov 30, 2017 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.78→39.1 Å / Num. obs: 222359 / % possible obs: 99.85 % / Redundancy: 6.8 % / Rpim(I) all: 0.034 / Net I/σ(I): 15.94 |
Reflection shell | Resolution: 1.78→1.844 Å / Redundancy: 7 % / Mean I/σ(I) obs: 2.35 / Num. unique obs: 22113 / Rpim(I) all: 0.303 / % possible all: 99.84 |
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Processing
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Refinement | Resolution: 1.78→39.1 Å / Cross valid method: FREE R-VALUE
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Refinement step | Cycle: LAST / Resolution: 1.78→39.1 Å
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