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- PDB-2j4g: Bacteroides thetaiotaomicron GH84 O-GlcNAcase in complex with n-b... -
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Open data
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Basic information
Entry | Database: PDB / ID: 2j4g | ||||||
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Title | Bacteroides thetaiotaomicron GH84 O-GlcNAcase in complex with n-butyl- thiazoline inhibitor | ||||||
![]() | HYALURONOGLUCOSAMINIDASE | ||||||
![]() | INHIBITOR / GH84 / ENZYME / THIAZOLINE / INHIBITION / O-GLCNACASE | ||||||
Function / homology | ![]() protein O-GlcNAcase / [protein]-3-O-(N-acetyl-D-glucosaminyl)-L-serine/L-threonine O-N-acetyl-alpha-D-glucosaminase activity / protein deglycosylation / beta-N-acetylglucosaminidase activity / carbohydrate metabolic process / identical protein binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Dennis, R.J. / Davies, G.J. | ||||||
![]() | ![]() Title: Analysis of Pugnac and Nag-Thiazoline as Transition State Analogues for Human O-Glcnacase: Mechanistic and Structural Insights Into Inhibitor Selectivity and Transition State Poise. Authors: Whitworth, G.E. / Macauley, M.S. / Stubbs, K.A. / Dennis, R.J. / Taylor, E.J. / Davies, G.J. / Greig, I.R. / Vocadlo, D.J. #1: ![]() Title: Structure and Mechanism of a Bacterial Beta-Glucosaminidase Having O-Glcnacase Activity Authors: Dennis, R.J. / Taylor, E.J. / Macauley, M.S. / Stubbs, K.A. / Turkenburg, J.P. / Hart, S.J. / Black, G.N. / Vocadlo, D.J. / Davies, G.J. | ||||||
History |
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Remark 700 | SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AB" IN EACH CHAIN ON SHEET RECORDS BELOW ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AB" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "BB" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 259.7 KB | Display | ![]() |
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PDB format | ![]() | 207.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 2choS 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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1 | ![]()
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2 | ![]()
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Unit cell |
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Components on special symmetry positions |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments:
NCS ensembles :
NCS oper: (Code: given Matrix: (0.99928, -0.00063, -0.03781), Vector: |
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Components
#1: Protein | Mass: 82187.984 Da / Num. of mol.: 2 / Fragment: RESIDUES 23-737 Source method: isolated from a genetically manipulated source Details: N-BUTYL-THIAZOLINE Source: (gene. exp.) ![]() Strain: VPI-5482 / Plasmid: PET28A / Production host: ![]() ![]() #2: Chemical | #3: Chemical | #4: Chemical | #5: Water | ChemComp-HOH / | Sequence details | SIGNAL PEPTIDE FROM RESIDUE 1-22. SEQUENCE CLONED FROM N23. NUMBERED IN PDB AS IN MATURE PROTEIN, ...SIGNAL PEPTIDE FROM RESIDUE 1-22. SEQUENCE CLONED FROM N23. NUMBERED IN PDB AS IN MATURE PROTEIN, GLN1, ASN2, ETC. | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.4 Å3/Da / Density % sol: 49 % |
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Crystal grow | pH: 6 Details: 0.4M SODIUM ACETATE,13%(V/V)PEG 3500, 0.1M MES PH6.0, 10% (V/V) GLYCEROL, pH 6.00 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC CCD / Detector: CCD |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.933 Å / Relative weight: 1 |
Reflection | Resolution: 2.25→40 Å / Num. obs: 77267 / % possible obs: 100 % / Observed criterion σ(I): 0 / Redundancy: 4.5 % / Rmerge(I) obs: 0.09 / Net I/σ(I): 18 |
Reflection shell | Resolution: 2.25→2.33 Å / Redundancy: 4.4 % / Rmerge(I) obs: 0.47 / Mean I/σ(I) obs: 3 / % possible all: 100 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 2CHO Resolution: 2.25→169.03 Å / Cor.coef. Fo:Fc: 0.938 / Cor.coef. Fo:Fc free: 0.9 / SU B: 8.002 / SU ML: 0.195 / Cross valid method: THROUGHOUT / ESU R: 0.279 / ESU R Free: 0.241 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 30.56 Å2
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Refinement step | Cycle: LAST / Resolution: 2.25→169.03 Å
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Refine LS restraints |
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