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- PDB-4m81: The structure of E292S glycosynthase variant of exo-1,3-beta-gluc... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4m81 | ||||||
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Title | The structure of E292S glycosynthase variant of exo-1,3-beta-glucanase from Candida albicans complexed with 1-fluoro-alpha-D-glucopyranoside (donor) and p-nitrophenyl beta-D-glucopyranoside (acceptor) at 1.86A resolution | ||||||
![]() | EXO-1,3-BETA-GLUCANASE | ||||||
![]() | HYDROLASE / TIM BARREL / GLYCOSIDE HYDROLASE FAMILY 5 / GLYCOSIDE HYDROLASE / CELL WALL HYDROLASE / GLYCOSYNTHASE / PROTEIN-CARBOHYDRATE INTERACTION | ||||||
Function / homology | ![]() glucan metabolic process / single-species biofilm formation in or on host organism / glucan 1,3-beta-glucosidase / glucan exo-1,3-beta-glucosidase activity / single-species biofilm formation on inanimate substrate / fungal-type cell wall organization / glucan catabolic process / Transferases; Glycosyltransferases; Hexosyltransferases / cell-substrate adhesion / cell adhesion molecule binding ...glucan metabolic process / single-species biofilm formation in or on host organism / glucan 1,3-beta-glucosidase / glucan exo-1,3-beta-glucosidase activity / single-species biofilm formation on inanimate substrate / fungal-type cell wall organization / glucan catabolic process / Transferases; Glycosyltransferases; Hexosyltransferases / cell-substrate adhesion / cell adhesion molecule binding / extracellular vesicle / transferase activity / cell surface / extracellular region Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Nakatani, Y. / Cutfield, S.M. / Larsen, D.S. / Cutfield, J.F. | ||||||
![]() | ![]() Title: Major Change in Regiospecificity for the Exo-1,3-beta-glucanase from Candida albicans following Its Conversion to a Glycosynthase. Authors: Nakatani, Y. / Larsen, D.S. / Cutfield, S.M. / Cutfield, J.F. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 106.6 KB | Display | ![]() |
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PDB format | ![]() | 80.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 735 KB | Display | ![]() |
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Full document | ![]() | 735.6 KB | Display | |
Data in XML | ![]() | 20.7 KB | Display | |
Data in CIF | ![]() | 32.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4m80C ![]() 4m82C ![]() 1cz1S 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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Unit cell |
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Components
#1: Protein | Mass: 45693.312 Da / Num. of mol.: 1 / Fragment: EXO-1,3-BETA-GLUCANASE (unp residues 40-438) / Mutation: E292S Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: Q5AI63, UniProt: P29717*PLUS, glucan 1,3-beta-glucosidase |
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#2: Sugar | ChemComp-GLF / |
#3: Sugar | ChemComp-PNW / |
#4: Chemical | ChemComp-GOL / |
#5: Water | ChemComp-HOH / |
Sequence details | DUE TO ALTERNATIVE CODON USAGE BY CANDIDA ALBICANS, THIS POSITION IS A SER WHEN FROM NATURAL ...DUE TO ALTERNATIV |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 1.97 Å3/Da / Density % sol: 37.56 % |
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, hanging drop / pH: 7.3 Details: 0.1M HEPES-KOH, 0.2M CACL2, 19% PEG8000, pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
-Data collection
Diffraction | Mean temperature: 113 K |
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Diffraction source | Source: ![]() |
Detector | Type: MAR scanner 345 mm plate / Detector: IMAGE PLATE / Date: Jun 6, 2004 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.86→37.01 Å / Num. all: 28317 / Num. obs: 28249 / % possible obs: 90.7 % / Redundancy: 5.2 % / Biso Wilson estimate: 17.2 Å2 / Rmerge(I) obs: 0.088 / Rsym value: 0.088 / Net I/σ(I): 15.5 |
Reflection shell | Resolution: 1.86→1.96 Å / Redundancy: 3.9 % / Rmerge(I) obs: 0.527 / Mean I/σ(I) obs: 2.7 / Num. unique all: 3304 / Rsym value: 0.527 / % possible all: 74 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: pdb entry 1CZ1 Resolution: 1.86→18.092 Å / SU ML: 0.2 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 20.09 / 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: 1.86→18.092 Å
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Refine LS restraints |
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LS refinement shell |
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