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- PDB-1x97: Crystal structure of Aldose Reductase complexed with 2R4S (Stereo... -
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Basic information
Entry | Database: PDB / ID: 1x97 | ||||||
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Title | Crystal structure of Aldose Reductase complexed with 2R4S (Stereoisomer of Fidarestat, 2S4S) | ||||||
![]() | Aldose Reductase | ||||||
![]() | OXIDOREDUCTASE / Eight strandard alpha/beta barrel / active site / the C-terminal end of the barrel | ||||||
Function / homology | ![]() glyceraldehyde oxidoreductase activity / Fructose biosynthesis / fructose biosynthetic process / L-glucuronate reductase activity / glycerol dehydrogenase (NADP+) activity / D/L-glyceraldehyde reductase / aldose reductase / C21-steroid hormone biosynthetic process / Pregnenolone biosynthesis / NADP-retinol dehydrogenase ...glyceraldehyde oxidoreductase activity / Fructose biosynthesis / fructose biosynthetic process / L-glucuronate reductase activity / glycerol dehydrogenase (NADP+) activity / D/L-glyceraldehyde reductase / aldose reductase / C21-steroid hormone biosynthetic process / Pregnenolone biosynthesis / NADP-retinol dehydrogenase / allyl-alcohol dehydrogenase / allyl-alcohol dehydrogenase activity / L-ascorbic acid biosynthetic process / metanephric collecting duct development / prostaglandin H2 endoperoxidase reductase activity / regulation of urine volume / all-trans-retinol dehydrogenase (NADP+) activity / renal water homeostasis / daunorubicin metabolic process / doxorubicin metabolic process / epithelial cell maturation / retinal dehydrogenase activity / aldose reductase (NADPH) activity / retinoid metabolic process / cellular hyperosmotic salinity response / carbohydrate metabolic process / electron transfer activity / negative regulation of apoptotic process / extracellular space / extracellular exosome / nucleoplasm / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | El-Kabbani, O. / Darmanin, C. / Oka, M. / Schulze-Briese, C. / Tomizaki, T. / Hazemann, I. / Mitschler, A. / Podjarny, A. | ||||||
![]() | ![]() Title: High-Resolution Structures of Human Aldose Reductase Holoenzyme in Complex with Stereoisomers of the Potent Inhibitor Fidarestat: Stereospecific Interaction between the Enzyme and a Cyclic Imide Type Inhibitor Authors: El-Kabbani, O. / Darmanin, C. / Oka, M. / Schulze-Briese, C. / Tomizaki, T. / Hazemann, I. / Mitschler, A. / Podjarny, A. | ||||||
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 96.2 KB | Display | ![]() |
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PDB format | ![]() | 71.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1 MB | Display | ![]() |
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Full document | ![]() | 1.1 MB | Display | |
Data in XML | ![]() | 21.9 KB | Display | |
Data in CIF | ![]() | 33.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1x96C ![]() 1x98C ![]() 1pwmS 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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Unit cell |
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Components
#1: Protein | Mass: 35898.340 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#2: Chemical | ChemComp-NAP / |
#3: Chemical | ChemComp-FIR / ( |
#4: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 1.82 Å3/Da / Density % sol: 34.6 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 5 Details: PEG 6000, AMMONIUM CITRATE, pH 5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Jun 3, 2002 / Details: mirrors |
Radiation | Monochromator: mirrors / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.79999 Å / Relative weight: 1 |
Reflection | Resolution: 1.4→20 Å / Num. all: 64304 / Num. obs: 61990 / % possible obs: 96.4 % / Observed criterion σ(F): 1 / Observed criterion σ(I): 2 / Redundancy: 4.3 % / Rmerge(I) obs: 0.037 / Net I/σ(I): 43.6 |
Reflection shell | Resolution: 1.4→1.45 Å / Redundancy: 3.3 % / Rmerge(I) obs: 0.037 / Mean I/σ(I) obs: 21.5 / % possible all: 97.4 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1PWM Resolution: 1.4→10 Å / Num. parameters: 13280 / Num. restraintsaints: 12147 / Cross valid method: THROUGHOUT / σ(F): 4 / Stereochemistry target values: ENGH AND HUBER
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Refine analyze | Luzzati coordinate error obs: 0.1 Å / Num. disordered residues: 106 / Occupancy sum hydrogen: 0 / Occupancy sum non hydrogen: 3003.14 | |||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.4→10 Å
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Refine LS restraints |
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