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- PDB-7qnj: CRYSTAL STRUCTURE OF E.coli ALCOHOL DEHYDROGENASE - FucO MUTANT F... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7qnj | ||||||
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Title | CRYSTAL STRUCTURE OF E.coli ALCOHOL DEHYDROGENASE - FucO MUTANT F254I COMPLEXED WITH FE, NAD+, AND GLYCEROL | ||||||
![]() | Lactaldehyde reductase | ||||||
![]() | OXIDOREDUCTASE / FucO / NADH / Dehydrogenase / aldehyde reductase | ||||||
Function / homology | ![]() lactaldehyde reductase / R-lactaldehyde reductase activity / S-lactaldehyde reductase activity / fucose catabolic process / alcohol dehydrogenase (NAD+) activity / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Sridhar, S. / Kiema, T.R. / Wierenga, R.K. / Widersten, M. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Structures of lactaldehyde reductase, FucO, link enzyme activity to hydrogen bond networks and conformational dynamics. Authors: Zavarise, A. / Sridhar, S. / Kiema, T.R. / Wierenga, R.K. / Widersten, M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 311 KB | Display | ![]() |
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PDB format | ![]() | Display | ![]() | |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 7qnfC ![]() 7qniC ![]() 7r0pC ![]() 7r3dC ![]() 7r5tC ![]() 1rrmS S: Starting model for refinement C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 41531.320 Da / Num. of mol.: 2 / Mutation: F254I Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Gene: fucO, Z4116, ECs3659 / Production host: ![]() ![]() #2: Chemical | #3: Chemical | ChemComp-GOL / #4: Chemical | #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: 2.24 Å3/Da / Density % sol: 45.09 % |
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Crystal grow | Temperature: 295.15 K / Method: vapor diffusion, sitting drop / pH: 4.5 Details: 75.09mM Sodium acetate trihydrate, pH 4.5, 15%w/v PEG 3350, 225mM NAF |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS EIGER2 X 16M / Detector: PIXEL / Date: Oct 12, 2019 |
Radiation | Monochromator: M / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9763 Å / Relative weight: 1 |
Reflection | Resolution: 1.66→29.43 Å / Num. obs: 88890 / % possible obs: 99.8 % / Redundancy: 6.73 % / Biso Wilson estimate: 12.82 Å2 / CC1/2: 0.999 / Rpim(I) all: 0.033 / Net I/σ(I): 14.5 |
Reflection shell | Resolution: 1.66→1.69 Å / Redundancy: 5.85 % / Mean I/σ(I) obs: 2.5 / Num. unique obs: 4211 / CC1/2: 0.847 / Rpim(I) all: 0.303 / % possible all: 97.1 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 1RRM Resolution: 1.66→29.427 Å / Cor.coef. Fo:Fc: 0.972 / Cor.coef. Fo:Fc free: 0.959 / SU B: 1.784 / SU ML: 0.059 / Cross valid method: FREE R-VALUE / ESU R: 0.087 / ESU R Free: 0.086 Details: Hydrogens have been added in their 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 BULK SOLVENT | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 18.441 Å2
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Refinement step | Cycle: LAST / Resolution: 1.66→29.427 Å
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Refine LS restraints |
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LS refinement shell |
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