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Yorodumi- PDB-1xdw: NAD+-dependent (R)-2-Hydroxyglutarate Dehydrogenase from Acidamin... -
+Open data
-Basic information
Entry | Database: PDB / ID: 1xdw | ||||||
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Title | NAD+-dependent (R)-2-Hydroxyglutarate Dehydrogenase from Acidaminococcus fermentans | ||||||
Components | NAD+-dependent (R)-2-Hydroxyglutarate Dehydrogenase | ||||||
Keywords | OXIDOREDUCTASE / structural variant of the bab Rossmann fold | ||||||
Function / homology | NAD(P)-binding Rossmann-like Domain / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta Function and homology information | ||||||
Biological species | Acidaminococcus fermentans (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MAD / Resolution: 1.98 Å | ||||||
Authors | Martins, B.M. / Macedo-Ribeiro, S. / Bresser, J. / Buckel, W. / Messerschmidt, A. | ||||||
Citation | Journal: Febs J. / Year: 2005 Title: Structural basis for stereo-specific catalysis in NAD(+)-dependent (R)-2-hydroxyglutarate dehydrogenase from Acidaminococcus fermentans. Authors: Martins, B.M. / Macedo-Ribeiro, S. / Bresser, J. / Buckel, W. / Messerschmidt, A. | ||||||
History |
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Remark 999 | SEQUENCE The sequence of the protein has not been deposited into any sequence database. |
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1xdw.cif.gz | 85.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1xdw.ent.gz | 64.9 KB | Display | PDB format |
PDBx/mmJSON format | 1xdw.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/xd/1xdw ftp://data.pdbj.org/pub/pdb/validation_reports/xd/1xdw | HTTPS FTP |
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-Related structure data
Similar structure data |
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-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 36631.152 Da / Num. of mol.: 1 / Fragment: HGDH Source method: isolated from a genetically manipulated source Source: (gene. exp.) Acidaminococcus fermentans (bacteria) / Gene: hgh / Production host: Escherichia coli (E. coli) References: Oxidoreductases; Acting on the CH-OH group of donors; With NAD+ or NADP+ as acceptor |
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#2: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.81 Å3/Da / Density % sol: 56.17 % |
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Crystal grow | Temperature: 290 K / Method: vapor diffusion, sitting drop / pH: 7 Details: 15-18 % PEG MME 2000 or PEG 2000, and 0.2 M sodium or lithium acetate, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 290K |
-Data collection
Diffraction | Mean temperature: 100 K | ||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: MPG/DESY, HAMBURG / Beamline: BW6 / Wavelength: 1.2545, 1.2555, 1.0500 | ||||||||||||
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Sep 1, 2002 | ||||||||||||
Radiation | Protocol: MAD / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||
Radiation wavelength |
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Reflection | Resolution: 1.98→20 Å / Num. all: 30959 / Num. obs: 28589 / % possible obs: 98.8 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Redundancy: 17.2 % / Biso Wilson estimate: 20.99 Å2 / Rsym value: 0.053 / Net I/σ(I): 28.17 | ||||||||||||
Reflection shell | Resolution: 1.98→2.031 Å / Mean I/σ(I) obs: 6.84 / Num. unique all: 1728 / Rsym value: 0.316 / % possible all: 93.9 |
-Processing
Software |
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Refinement | Method to determine structure: MAD / Resolution: 1.98→19.46 Å / Cor.coef. Fo:Fc: 0.957 / Cor.coef. Fo:Fc free: 0.938 / SU B: 3.171 / SU ML: 0.089 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.148 / ESU R Free: 0.145 / 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: 1.4 Å / Solvent model: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 20.999 Å2
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Refinement step | Cycle: LAST / Resolution: 1.98→19.46 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.98→2.031 Å / Total num. of bins used: 20 /
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