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- PDB-3mzc: Human carbonic ahydrase II in complex with a benzenesulfonamide i... -
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Open data
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Basic information
Entry | Database: PDB / ID: 3mzc | ||||||
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Title | Human carbonic ahydrase II in complex with a benzenesulfonamide inhibitor | ||||||
![]() | Carbonic anhydrase 2 | ||||||
![]() | LYASE/LYASE INHIBITOR / lyase / benzenesulfonamide inhibitor / zinc metalloenzyme / zinc coordination / 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 / cytoplasm / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Avvaru, B.S. / Wagner, J. / Robbins, A.H. / Mckenna, R. | ||||||
![]() | ![]() Title: Selective hydrophobic pocket binding observed within the carbonic anhydrase II active site accommodate different 4-substituted-ureido-benzenesulfonamides and correlate to inhibitor potency. Authors: Pacchiano, F. / Aggarwal, M. / Avvaru, B.S. / Robbins, A.H. / Scozzafava, A. / McKenna, R. / Supuran, C.T. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 166.5 KB | Display | ![]() |
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PDB format | ![]() | 131.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 672.3 KB | Display | ![]() |
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Full document | ![]() | 673.3 KB | Display | |
Data in XML | ![]() | 14.8 KB | Display | |
Data in CIF | ![]() | 22.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 3n0nC ![]() 3n2pC ![]() 3n3jC ![]() 3n4bC ![]() 2iliS 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
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 29289.062 Da / Num. of mol.: 1 / Fragment: human carbonic anhydrase II Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#2: Chemical | ChemComp-ZN / |
#3: Chemical | ChemComp-S6I / |
#4: Chemical | ChemComp-GOL / |
#5: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.1 Å3/Da / Density % sol: 41.38 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 7.8 Details: 1.2 M sodium citrate, 50 mM tris-HCL, 5uL + 5uL droplet, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() |
Detector | Type: RIGAKU RAXIS IV / Detector: IMAGE PLATE / Date: Apr 12, 2010 / Details: mirrors |
Radiation | Monochromator: Rigaku Optimax / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.5→19.86 Å / Num. all: 35773 / Num. obs: 35690 / % possible obs: 91.4 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 3.8 % / Biso Wilson estimate: 26.2 Å2 / Rmerge(I) obs: 0.041 / Rsym value: 0.041 / Χ2: 1.024 / Net I/σ(I): 24.4 |
Reflection shell | Resolution: 1.5→1.55 Å / Redundancy: 3.9 % / Mean I/σ(I) obs: 4.9 / Num. unique all: 3407 / Rsym value: 0.253 / Χ2: 1.096 / % possible all: 87.9 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB entry 2ILI Resolution: 1.498→19.868 Å / Occupancy max: 1 / Occupancy min: 0.38 / SU ML: 0.21 / Cross valid method: THROUGHOUT / σ(F): 0.07 / σ(I): 0 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 48.18 Å2 / ksol: 0.483 e/Å3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 78.83 Å2 / Biso mean: 18.542 Å2 / Biso min: 6.56 Å2
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Refinement step | Cycle: LAST / Resolution: 1.498→19.868 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 12
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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