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- PDB-4fbg: Crystal structure of Treponema denticola trans-2-enoyl-CoA reduct... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4fbg | ||||||
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Title | Crystal structure of Treponema denticola trans-2-enoyl-CoA reductase in complex with NAD | ||||||
![]() | Putative reductase TDE_0597 | ||||||
![]() | OXIDOREDUCTASE / TER / biofuel / synthetic biology / reductase / catalytic mechanism / substrate specificity | ||||||
Function / homology | ![]() trans-2-enoyl-CoA reductase (NAD+) / trans-2-enoyl-CoA reductase (NADH) activity / enoyl-[acyl-carrier-protein] reductase (NADH) activity / fatty acid biosynthetic process / NAD binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Hu, K. / Zhao, M. / Zhang, T. / Yang, S. / Ding, J. | ||||||
![]() | ![]() Title: Structures of trans-2-enoyl-CoA reductases from Clostridium acetobutylicum and Treponema denticola: insights into the substrate specificity and the catalytic mechanism Authors: Hu, K. / Zhao, M. / Zhang, T. / Zha, M. / Zhong, C. / Jiang, Y. / Ding, J. | ||||||
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 | ![]() | 997.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 2.3 MB | Display | ![]() |
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Full document | ![]() | 2.4 MB | Display | |
Data in XML | ![]() | 215 KB | Display | |
Data in CIF | ![]() | 277 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4eueC ![]() 4eufSC ![]() 4euhC C: citing same article ( S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
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Components
#1: Protein | Mass: 45170.168 Da / Num. of mol.: 16 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: Q73Q47, trans-2-enoyl-CoA reductase (NAD+) #2: Chemical | ChemComp-NAD / |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.53 Å3/Da / Density % sol: 51.46 % |
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Crystal grow | Temperature: 289 K / Method: vapor diffusion, sitting drop / pH: 8 Details: 0.1M Bis-Tris, 22% PEG 3350, 10uM sacrosine, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 289K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: RAYONIX MX225HE / Detector: CCD / Date: Sep 12, 2011 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9795 Å / Relative weight: 1 |
Reflection | Resolution: 3→50 Å / Num. obs: 132147 / % possible obs: 95.5 % / Redundancy: 3.7 % / Rmerge(I) obs: 0.144 / Net I/σ(I): 13.7 |
Reflection shell | Resolution: 3→3.11 Å / Redundancy: 3.6 % / Rmerge(I) obs: 0.658 / Mean I/σ(I) obs: 2.4 / % possible all: 95.8 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 4EUF Resolution: 3.02→50 Å / Cor.coef. Fo:Fc: 0.927 / Cor.coef. Fo:Fc free: 0.878 / Occupancy max: 1 / Occupancy min: 0.8 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R Free: 0.574 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT 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 / Solvent model: MASK | |||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 175.8 Å2 / Biso mean: 67.8529 Å2 / Biso min: 35.5 Å2
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Refinement step | Cycle: LAST / Resolution: 3.02→50 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 3.019→3.097 Å / Total num. of bins used: 20
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