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- PDB-6tfd: Crystal structure of nitrite and NO bound three-domain copper-con... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6tfd | ||||||
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Title | Crystal structure of nitrite and NO bound three-domain copper-containing nitrite reductase from Hyphomicrobium denitrificans strain 1NES1 | ||||||
![]() | Copper-containing nitrite reductase | ||||||
![]() | OXIDOREDUCTASE / Copper-containing nitrite reductase / Hyphomicrobium denitrificans strain 1NES1 / electron transfer | ||||||
Function / homology | ![]() : / nitrite reductase (NO-forming) / nitrite reductase (NO-forming) activity / electron transfer activity / copper ion binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Sasaki, D. / Watanabe, T.F. / Eady, R.R. / Garratt, R.C. / Antonyuk, S.V. / Hasnain, S.S. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Structures of substrate- and product-bound forms of a multi-domain copper nitrite reductase shed light on the role of domain tethering in protein complexes. Authors: Sasaki, D. / Watanabe, T.F. / Eady, R.R. / Garratt, R.C. / Antonyuk, S.V. / Hasnain, S.S. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 265 KB | Display | ![]() |
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PDB format | ![]() | 211.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.1 MB | Display | ![]() |
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Full document | ![]() | 1.1 MB | Display | |
Data in XML | ![]() | 50.4 KB | Display | |
Data in CIF | ![]() | 73.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6tfoC ![]() 2dv6S 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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1 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 49050.926 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Gene: HYPDE_25578 / Plasmid: pET-26b(+) / Production host: ![]() ![]() #2: Chemical | ChemComp-CU / #3: Chemical | #4: Chemical | ChemComp-NO / | #5: Water | ChemComp-HOH / | Has ligand of interest | Y | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.25 Å3/Da / Density % sol: 45.35 % / Description: Hexagonal |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 5.3 Details: 22.5% (v/v) PEG Smear Low, 0.1 M Sodium cacodylate pH5.3 0.2 M Ammonium nitrate |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Jun 29, 2019 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9795 Å / Relative weight: 1 |
Reflection | Resolution: 2.1→126.37 Å / Num. obs: 81889 / % possible obs: 100 % / Redundancy: 12.1 % / Biso Wilson estimate: 45.07 Å2 / CC1/2: 0.998 / Rmerge(I) obs: 0.216 / Rpim(I) all: 0.064 / Net I/σ(I): 7.7 |
Reflection shell | Resolution: 2.1→2.14 Å / Redundancy: 12.3 % / Rmerge(I) obs: 2.845 / Mean I/σ(I) obs: 0.855 / Num. unique obs: 3922 / CC1/2: 0.4256 / Rpim(I) all: 0.828 / % possible all: 100 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 2DV6 Resolution: 2.25→126.37 Å / Cor.coef. Fo:Fc: 0.971 / Cor.coef. Fo:Fc free: 0.951 / SU B: 9.093 / SU ML: 0.199 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.266 / ESU R Free: 0.209 Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 125.29 Å2 / Biso mean: 50.816 Å2 / Biso min: 30.43 Å2
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Refinement step | Cycle: final / Resolution: 2.25→126.37 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.25→2.308 Å / Rfactor Rfree error: 0
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