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- PDB-7nzx: Crystal structure of chimeric carbonic anhydrase VA with 2,3,5,6-... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7nzx | ||||||
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Title | Crystal structure of chimeric carbonic anhydrase VA with 2,3,5,6-tetrafluoro-4-[(2-hydroxyethyl)sulfonyl]benzenesulfonamide | ||||||
![]() | Carbonic anhydrase 2 | ||||||
![]() | LYASE / drug design / carbonic anhydrase / benzenesulfonamide / metal-binding / lyase-lyase inhibitor complex | ||||||
Function / homology | ![]() positive regulation of cellular pH reduction / positive regulation of dipeptide transmembrane transport / regulation of monoatomic anion transport / secretion / cyanamide hydratase / cyanamide hydratase activity / arylesterase activity / regulation of chloride transport / Reversible hydration of carbon dioxide / angiotensin-activated signaling pathway ...positive regulation of cellular pH reduction / positive regulation of dipeptide transmembrane transport / regulation of monoatomic anion transport / secretion / cyanamide hydratase / cyanamide hydratase activity / arylesterase activity / regulation of chloride transport / Reversible hydration of carbon dioxide / angiotensin-activated signaling pathway / positive regulation of synaptic transmission, GABAergic / morphogenesis of an epithelium / regulation of intracellular pH / carbonic anhydrase / carbonate dehydratase activity / carbon dioxide transport / Erythrocytes take up oxygen and release carbon dioxide / Erythrocytes take up carbon dioxide and release oxygen / neuron cellular homeostasis / one-carbon metabolic process / apical part of cell / myelin sheath / zinc ion binding / extracellular exosome / plasma membrane / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Smirnov, A. / Manakova, E. / Grazulis, S. | ||||||
![]() | ![]() Title: Crystal structure of chimeric carbonic anhydrase VA Authors: Smirnov, A. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 138.1 KB | Display | ![]() |
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PDB format | ![]() | 105.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 7nzrC ![]() 7nzsC ![]() 7nztC ![]() 7nzuC ![]() 7nzwC ![]() 4ht0S C: citing same article ( S: Starting model for refinement |
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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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1 |
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Unit cell |
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Components
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 29377.160 Da / Num. of mol.: 1 / Mutation: N62T, H64Y, A65L, N67Q, I91K, F130Y, L203T Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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-Non-polymers , 6 types, 305 molecules ![](data/chem/img/ZN.gif)
![](data/chem/img/V13.gif)
![](data/chem/img/BCN.gif)
![](data/chem/img/DMS.gif)
![](data/chem/img/NA.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/V13.gif)
![](data/chem/img/BCN.gif)
![](data/chem/img/DMS.gif)
![](data/chem/img/NA.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-ZN / |
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#3: Chemical | ChemComp-V13 / |
#4: Chemical | ChemComp-BCN / |
#5: Chemical | ChemComp-DMS / |
#6: Chemical | ChemComp-NA / |
#7: Water | ChemComp-HOH / |
-Details
Has ligand of interest | Y |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.06 Å3/Da / Density % sol: 40.23 % |
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, sitting drop Details: Crystallization buffer was 0.1M sodium BICINE, pH 9, 0.2 M ammonium sulfate and 2M sodium malonate pH 7 made from 1M sodium BICINE and 3.4M sodium malonate |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: May 21, 2013 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.9763 Å / Relative weight: 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 1.328→69.384 Å / Num. all: 53846 / Num. obs: 53846 / % possible obs: 97.3 % / Redundancy: 6.6 % / Rpim(I) all: 0.021 / Rrim(I) all: 0.056 / Rsym value: 0.046 / Net I/av σ(I): 6 / Net I/σ(I): 20.4 / Num. measured all: 357152 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 4HT0 Resolution: 1.33→69.38 Å / Cor.coef. Fo:Fc: 0.979 / Cor.coef. Fo:Fc free: 0.969 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.053 / ESU R Free: 0.054 / 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: 1.4 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 117.79 Å2 / Biso mean: 19.694 Å2 / Biso min: 7.37 Å2
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Refinement step | Cycle: final / Resolution: 1.33→69.38 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.33→1.363 Å / Rfactor Rfree error: 0
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