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Yorodumi- PDB-7nzt: Crystal structure of chimeric carbonic anhydrase VA with 3-(cyclo... -
+Open data
-Basic information
Entry | Database: PDB / ID: 7nzt | ||||||
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Title | Crystal structure of chimeric carbonic anhydrase VA with 3-(cyclooctylamino)-2,5,6-trifluoro-4-[(2-hydroxyethyl)sulfonyl]benzenesulfonamide | ||||||
Components | Carbonic anhydrase 2 | ||||||
Keywords | LYASE / drug design / carbonic anhydrase / benzenesulfonamide / metal-binding / lyase-lyase inhibitor complex | ||||||
Function / homology | Function and homology information 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 / cytoplasm / cytosol Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.35 Å | ||||||
Authors | Smirnov, A. / Manakova, E. / Grazulis, S. | ||||||
Citation | Journal: To Be Published Title: Crystal structure of chimeric carbonic anhydrase VA Authors: Smirnov, A. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7nzt.cif.gz | 134.9 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7nzt.ent.gz | 102.7 KB | Display | PDB format |
PDBx/mmJSON format | 7nzt.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 7nzt_validation.pdf.gz | 918.6 KB | Display | wwPDB validaton report |
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Full document | 7nzt_full_validation.pdf.gz | 920.5 KB | Display | |
Data in XML | 7nzt_validation.xml.gz | 15 KB | Display | |
Data in CIF | 7nzt_validation.cif.gz | 22.9 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/nz/7nzt ftp://data.pdbj.org/pub/pdb/validation_reports/nz/7nzt | HTTPS FTP |
-Related structure data
Related structure data | 7nzrC 7nzsC 7nzuC 7nzwC 7nzxC 4ht0S C: citing same article (ref.) S: Starting model for refinement |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#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.) Homo sapiens (human) / Gene: CA2 / Plasmid: pET15b / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: P00918, carbonic anhydrase | ||||||
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#2: Chemical | ChemComp-ZN / | ||||||
#3: Chemical | #4: Chemical | ChemComp-V14 / | #5: Water | ChemComp-HOH / | Has ligand of interest | Y | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.07 Å3/Da / Density % sol: 40.45 % |
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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: SYNCHROTRON / Site: PETRA III, EMBL c/o DESY / Beamline: P13 (MX1) / Wavelength: 0.9763 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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: 1.35→69.54 Å / Num. obs: 50279 / % possible obs: 95.3 % / Redundancy: 7 % / Rpim(I) all: 0.023 / Rrim(I) all: 0.06 / Rsym value: 0.05 / Net I/av σ(I): 8.7 / Net I/σ(I): 21.6 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 4HT0 Resolution: 1.35→69.539 Å / Cor.coef. Fo:Fc: 0.977 / Cor.coef. Fo:Fc free: 0.965 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.057 / ESU R Free: 0.055 / 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: 113.61 Å2 / Biso mean: 14.846 Å2 / Biso min: 5.01 Å2
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Refinement step | Cycle: final / Resolution: 1.35→69.539 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.35→1.385 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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