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- PDB-7fe1: Crystal structure of GH92 alpha-1,2-mannosidase from Enterococcus... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7fe1 | ||||||
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Title | Crystal structure of GH92 alpha-1,2-mannosidase from Enterococcus faecalis ATCC 10100 in complex with methyl alpha-1,2-C-mannobioside | ||||||
![]() | Alpha-1,2-mannosidase | ||||||
![]() | HYDROLASE / Glycoside hydrolase / GH92 / Inhibitor / Carbohydrate / N-glycan | ||||||
Function / homology | methyl 2-deoxy-2-methyl-alpha-D-mannopyranoside / ACETIC ACID / alpha-D-mannopyranose / : ![]() | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Miyazaki, T. / Alonso-Gil, S. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Unlocking the Hydrolytic Mechanism of GH92 alpha-1,2-Mannosidases: Computation Inspires the use of C-Glycosides as Michaelis Complex Mimics. Authors: Alonso-Gil, S. / Parkan, K. / Kaminsky, J. / Pohl, R. / Miyazaki, 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 | ![]() | 659.1 KB | Display | ![]() |
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PDB format | ![]() | 515.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 3.3 MB | Display | ![]() |
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Full document | ![]() | 3.3 MB | Display | |
Data in XML | ![]() | 122.7 KB | Display | |
Data in CIF | ![]() | 186.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7fe2C ![]() 6dwoS 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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3 | ![]()
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4 | ![]()
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Unit cell |
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Components
-Protein , 1 types, 4 molecules ABCD
#1: Protein | Mass: 82734.070 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Gene: WOW_02008 / Plasmid: pET21a / Production host: ![]() ![]() |
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-Sugars , 2 types, 8 molecules ![](data/chem/img/5II.gif)
![](data/chem/img/MAN.gif)
![](data/chem/img/MAN.gif)
#2: Sugar | ChemComp-5II / #3: Sugar | ChemComp-MAN / |
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-Non-polymers , 5 types, 2788 molecules ![](data/chem/img/CA.gif)
![](data/chem/img/NA.gif)
![](data/chem/img/ACY.gif)
![](data/chem/img/EDO.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/NA.gif)
![](data/chem/img/ACY.gif)
![](data/chem/img/EDO.gif)
![](data/chem/img/HOH.gif)
#4: Chemical | ChemComp-CA / #5: Chemical | ChemComp-NA / #6: Chemical | #7: Chemical | ChemComp-EDO / #8: Water | ChemComp-HOH / | |
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-Details
Has ligand of interest | Y |
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Nonpolymer details | methyl alpha-1,2-C-mannobioside is compounded from MAN and 5II. |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.7 Å3/Da / Density % sol: 54.5 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop Details: 100 mM sodium citrate, pH 5.0-5.6, 100 mM magnesium acetate, 200 mM ammonium sulfate, 5% PEG 20000 PH range: 5.0-5.6 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS3 S 2M / Detector: PIXEL / Date: Mar 7, 2021 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.72→50 Å / Num. obs: 375878 / % possible obs: 100 % / Redundancy: 13.6 % / CC1/2: 0.999 / Rmerge(I) obs: 0.121 / Rpim(I) all: 0.034 / Rrim(I) all: 0.125 / Net I/σ(I): 17.3 |
Reflection shell | Resolution: 1.72→1.81 Å / Redundancy: 13.5 % / Rmerge(I) obs: 1.168 / Mean I/σ(I) obs: 2.5 / Num. unique obs: 54650 / CC1/2: 0.759 / Rpim(I) all: 0.327 / Rrim(I) all: 1.214 / % possible all: 100 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 6DWO Resolution: 1.72→48.621 Å / Cor.coef. Fo:Fc: 0.973 / Cor.coef. Fo:Fc free: 0.965 / SU B: 1.872 / SU ML: 0.058 / Cross valid method: FREE R-VALUE / ESU R: 0.084 / ESU R Free: 0.081 Details: Hydrogens have been added in their riding positions
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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: BABINET MODEL PLUS MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 23.049 Å2
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Refinement step | Cycle: LAST / Resolution: 1.72→48.621 Å
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Refine LS restraints |
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LS refinement shell |
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