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- PDB-4nyy: Structure of Vibrio cholerae chitin de-N-acetylase in complex wit... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4nyy | ||||||
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Title | Structure of Vibrio cholerae chitin de-N-acetylase in complex with acetate ion (ACT) in P 2 21 21 | ||||||
![]() | Deacetylase DA1 | ||||||
![]() | HYDROLASE / (beta/alpha)7 / carbohydrate esterase | ||||||
Function / homology | ![]() Seminal Fluid Protein PDC-109 (Domain B) - #90 / Glycoside hydrolase/deacetylase / Seminal Fluid Protein PDC-109 (Domain B) / Ribbon / TIM Barrel / Alpha-Beta Barrel / Mainly Beta / Alpha Beta Similarity search - Domain/homology | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Albesa-Jove, D. / Andres, E. / Biarnes, X. / Planas, A. / Guerin, M.E. | ||||||
![]() | ![]() Title: Structural basis of chitin oligosaccharide deacetylation. Authors: Andres, E. / Albesa-Jove, D. / Biarnes, X. / Moerschbacher, B.M. / Guerin, M.E. / Planas, A. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 302.7 KB | Display | ![]() |
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PDB format | ![]() | 246.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 4ny2SC ![]() 4nyuC ![]() 4nz1C ![]() 4nz3C ![]() 4nz4C ![]() 4ouiC S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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Unit cell |
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Components
-Protein , 1 types, 4 molecules ABCD
#1: Protein | Mass: 46923.922 Da / Num. of mol.: 4 / Fragment: N-TERMINAL DOMAIN, UNP RESIDUES 23-427 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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-Non-polymers , 5 types, 547 molecules ![](data/chem/img/ZN.gif)
![](data/chem/img/NA.gif)
![](data/chem/img/ACT.gif)
![](data/chem/img/EDO.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/NA.gif)
![](data/chem/img/ACT.gif)
![](data/chem/img/EDO.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-ZN / #3: Chemical | ChemComp-NA / #4: Chemical | ChemComp-ACT / #5: Chemical | ChemComp-EDO / #6: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.87 Å3/Da / Density % sol: 57.11 % |
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, sitting drop / pH: 6.5 Details: 0.1M sodium cacodylate pH 6.5, 1.4M Na(OAc), VAPOR DIFFUSION, SITTING DROP, temperature 291K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Aug 2, 2012 |
Radiation | Monochromator: SI(111) MONOCHROMATOR / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.00001 Å / Relative weight: 1 |
Reflection | Resolution: 2.65→49.151 Å / Num. all: 63835 / Num. obs: 63010 / Observed criterion σ(F): -3 / Observed criterion σ(I): -3 / Redundancy: 3.6 % / Biso Wilson estimate: 43.56 Å2 / Rmerge(I) obs: 0.129 / Net I/σ(I): 8.08 |
Reflection shell | Resolution: 2.65→2.72 Å / Redundancy: 3.6 % / Rmerge(I) obs: 0.685 / Mean I/σ(I) obs: 2.67 / Num. unique all: 4450 / % possible all: 96.65 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 4NY2 Resolution: 2.65→49.15 Å / SU ML: 0.32 / σ(F): 2 / Phase error: 24.65 / 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.65→49.15 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: 22
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