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- PDB-3mho: Crystal structure of human carbonic anhydrase isozyme II with 4-[... -
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Basic information
Entry | Database: PDB / ID: 3mho | ||||||
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Title | Crystal structure of human carbonic anhydrase isozyme II with 4-[N-(6-chloro-5-formyl-2-methylthiopyrimidin-4-yl)amino]benzenesulfonamide | ||||||
![]() | Carbonic anhydrase 2 | ||||||
![]() | LYASE/LYASE INHIBITOR / drug design / carbonic anhydrase / sulfonamide / 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 | ![]() ![]() ![]() ![]() | ||||||
![]() | Grazulis, S. / Manakova, E. / Golovenko, D. / Sukackaite, R. | ||||||
![]() | ![]() Title: 4-[N-(Substituted 4-pyrimidinyl)amino]benzenesulfonamides as inhibitors of carbonic anhydrase isozymes I, II, VII, and XIII Authors: Sudzius, J. / Baranauskiene, L. / Golovenko, D. / Matuliene, J. / Michailoviene, V. / Torresan, J. / Jachno, J. / Sukackaite, R. / Manakova, E. / Grazulis, S. / Tumkevicius, S. / Matulis, D. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 128.5 KB | Display | ![]() |
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PDB format | ![]() | 97.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 797.9 KB | Display | ![]() |
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Full document | ![]() | 799.9 KB | Display | |
Data in XML | ![]() | 15.3 KB | Display | |
Data in CIF | ![]() | 22.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 3m3xC ![]() 3m40C ![]() 3m5eC ![]() 3mhiC ![]() 3mhlC ![]() 3mhmC ![]() 2nnoS 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
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 29289.062 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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-Non-polymers , 5 types, 295 molecules ![](data/chem/img/ZN.gif)
![](data/chem/img/DMS.gif)
![](data/chem/img/J43.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/DMS.gif)
![](data/chem/img/J43.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-ZN / | ||||||
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#3: Chemical | #4: Chemical | ChemComp-J43 / | #5: Chemical | Num. of mol.: 2 / Source method: obtained synthetically #6: Water | ChemComp-HOH / | |
-Details
Nonpolymer details | METAL ION NATURALLY OCCURS IN CARBONIC ANHYDRASES. FOR UNL, DEPOSITORS HAVE TRIED TO MODEL BICINE, ...METAL ION NATURALLY OCCURS IN CARBONIC ANHYDRASES |
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Sequence details | 126 IS SKIPPED IN THE NUMBERING. |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.07 Å3/Da / Density % sol: 40.58 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion / pH: 9 Details: 0.1M Na-bicine pH 9, 2M Na-malonate pH 7, 0.2M ammonium sulfate , VAPOR DIFFUSION, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MAR CCD 165 mm / Detector: CCD / Date: Dec 18, 2007 / Details: Bent, vertically focussing mirror |
Radiation | Monochromator: Si (111), horizontally focussing / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.81 Å / Relative weight: 1 |
Reflection | Resolution: 1.15→41.211 Å / Num. all: 85279 / Num. obs: 85194 / % possible obs: 99.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 6.7 % / Biso Wilson estimate: 8.522 Å2 / Rmerge(I) obs: 0.066 / Rsym value: 0.066 / Net I/σ(I): 20.3 |
Reflection shell | Resolution: 1.15→1.21 Å / Redundancy: 6.1 % / Rmerge(I) obs: 0.323 / Mean I/σ(I) obs: 4.1 / Num. measured all: 74865 / Num. unique all: 12339 / Rsym value: 0.323 / % possible all: 99.7 |
-Phasing
Phasing | Method: ![]() |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 2NNO Resolution: 1.15→40.83 Å / Cor.coef. Fo:Fc: 0.96 / Cor.coef. Fo:Fc free: 0.954 / WRfactor Rfree: 0.195 / WRfactor Rwork: 0.176 / Occupancy max: 1 / Occupancy min: 0 / FOM work R set: 0.91 / SU R Cruickshank DPI: 0.045 / SU Rfree: 0.041 / Isotropic thermal model: anisotropic / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / ESU R: 0.045 / ESU R Free: 0.041 / 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: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 56.62 Å2 / Biso mean: 11.419 Å2 / Biso min: 4.43 Å2
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Refinement step | Cycle: LAST / Resolution: 1.15→40.83 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.15→1.18 Å / Total num. of bins used: 20
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