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- PDB-6y74: X-ray crystal structure of human carbonic anhydrase IX catalytic ... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6y74 | ||||||
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Title | X-ray crystal structure of human carbonic anhydrase IX catalytic domain. | ||||||
![]() | Carbonic anhydrase 9 | ||||||
![]() | LYASE / carbonic anhydrase / proton transfer | ||||||
Function / homology | ![]() Regulation of gene expression by Hypoxia-inducible Factor / microvillus membrane / response to testosterone / secretion / Reversible hydration of carbon dioxide / molecular function activator activity / morphogenesis of an epithelium / carbonic anhydrase / carbonate dehydratase activity / one-carbon metabolic process ...Regulation of gene expression by Hypoxia-inducible Factor / microvillus membrane / response to testosterone / secretion / Reversible hydration of carbon dioxide / molecular function activator activity / morphogenesis of an epithelium / carbonic anhydrase / carbonate dehydratase activity / one-carbon metabolic process / basolateral plasma membrane / response to hypoxia / response to xenobiotic stimulus / nucleolus / zinc ion binding / membrane / plasma membrane Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Fisher, S.Z. / Koruza, K. | ||||||
![]() | ![]() Title: Biophysical Characterization of Cancer-Related Carbonic Anhydrase IX Authors: Koruza, K. / Murray, A.B. / Mahon, B.P. / Hopkins, J.B. / Knecht, W. / McKenna, R. / Fisher, S.Z. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 134.3 KB | Display | ![]() |
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PDB format | ![]() | 102.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 3iaiS 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, 2 molecules AB
#1: Protein | Mass: 28261.844 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Production host: ![]() References: UniProt: Q16790, carbonic anhydrase |
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-Sugars , 2 types, 2 molecules
#2: Polysaccharide | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta- ...beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source |
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#3: Polysaccharide | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source |
-Non-polymers , 4 types, 584 molecules ![](data/chem/img/ZN.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/ACT.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/ACT.gif)
![](data/chem/img/HOH.gif)
#4: Chemical | #5: Chemical | #6: Chemical | #7: Water | ChemComp-HOH / | |
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-Details
Has ligand of interest | Y |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.3 Å3/Da / Density % sol: 46.64 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 4.3 Details: 17% PEG 6000, 1.4 M Sodium citrate pH 4.3, 1 M LiCl |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS EIGER X 16M / Detector: PIXEL / Date: May 8, 2018 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.979 Å / Relative weight: 1 |
Reflection | Resolution: 1.53→37.13 Å / Num. obs: 75610 / % possible obs: 98.3 % / Redundancy: 6.9 % / Biso Wilson estimate: 15.6 Å2 / Rmerge(I) obs: 0.11 / Net I/σ(I): 10.6 |
Reflection shell | Resolution: 1.53→1.56 Å / Rmerge(I) obs: 0.815 / Mean I/σ(I) obs: 2.2 / Num. unique obs: 3288 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 3iai Resolution: 1.53→37.13 Å / SU ML: 0.16 / Cross valid method: THROUGHOUT / σ(F): 1.36 / Phase error: 21.22
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 112.55 Å2 / Biso mean: 21.5263 Å2 / Biso min: 7.9 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 1.53→37.13 Å
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 26
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