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Open data
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Basic information
Entry | Database: PDB / ID: 2o9g | ||||||
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Title | Crystal Structure of AqpZ mutant L170C complexed with mercury. | ||||||
![]() | Aquaporin Z | ||||||
![]() | MEMBRANE PROTEIN / aquaporin / integral membrane protein / Structural Genomics / PSI-2 / Protein Structure Initiative / Center for Structures of Membrane Proteins / CSMP | ||||||
Function / homology | ![]() intracellular water homeostasis / water transport / water channel activity / response to osmotic stress / identical protein binding / plasma membrane Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Savage, D.F. / Stroud, R.M. / Center for Structures of Membrane Proteins (CSMP) | ||||||
![]() | ![]() Title: Structural basis of aquaporin inhibition by mercury. Authors: Savage, D.F. / Stroud, R.M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 61.5 KB | Display | ![]() |
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PDB format | ![]() | 43.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 698.4 KB | Display | ![]() |
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Full document | ![]() | 699.7 KB | Display | |
Data in XML | ![]() | 12.4 KB | Display | |
Data in CIF | ![]() | 17.6 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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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 on special symmetry positions |
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Details | The biological assembly is a tetramer generated from the monomer by the operations X,Y,Z ; -X,-Y,Z ; -Y,X,Z ; and Y,-X,Z |
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Components
#1: Protein | Mass: 23971.820 Da / Num. of mol.: 1 / Mutation: C9S,C20S,L170C Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() | ||||
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#2: Sugar | #3: Chemical | ChemComp-HG / #4: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.34 Å3/Da / Density % sol: 63.19 % |
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Crystal grow | Method: vapor diffusion, hanging drop / pH: 6.5 Details: hanging drop with 1:1 addition of protien and mothor liquor, 25% polyethylene glycol monomethyl ether 2000, 100 mM sodium cacodylate, 100 mM MgCl2, 1mM HgCl2, pH 6.5, VAPOR DIFFUSION, HANGING DROP |
-Data collection
Diffraction |
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Diffraction source |
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Detector | Type: ADSC QUANTUM 210 / Detector: CCD | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 1.8→64.457 Å / Num. obs: 24884 / % possible obs: 85.1 % / Redundancy: 3 % / Rmerge(I) obs: 0.065 / Rsym value: 0.065 / Net I/σ(I): 9.2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Phasing
Phasing MR |
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Processing
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Refinement | Method to determine structure: ![]()
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 23.183 Å2
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Refinement step | Cycle: LAST / Resolution: 1.9→64.42 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.9→1.949 Å / Total num. of bins used: 20
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