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Yorodumi- PDB-6dwo: Crystal structure of alpha-1-2-mannosidase from Enterococcus faec... -
+Open data
-Basic information
Entry | Database: PDB / ID: 6dwo | ||||||
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Title | Crystal structure of alpha-1-2-mannosidase from Enterococcus faecalis V583 | ||||||
Components | Alpha-1,2-mannosidase | ||||||
Keywords | HYDROLASE / mannosidase / Enterococcus faecalis | ||||||
Function / homology | Function and homology information | ||||||
Biological species | Enterococcus faecalis (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.15 Å | ||||||
Authors | Fisher, A.J. / Li, Y. | ||||||
Funding support | United States, 1items
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Citation | Journal: Febs Lett. / Year: 2020 Title: Enterococcus faecalis alpha 1-2-mannosidase (EfMan-I): an efficient catalyst for glycoprotein N-glycan modification. Authors: Li, Y. / Li, R. / Yu, H. / Sheng, X. / Wang, J. / Fisher, A.J. / Chen, X. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6dwo.cif.gz | 606.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6dwo.ent.gz | 493.9 KB | Display | PDB format |
PDBx/mmJSON format | 6dwo.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/dw/6dwo ftp://data.pdbj.org/pub/pdb/validation_reports/dw/6dwo | HTTPS FTP |
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-Related structure data
Related structure data | 5swiS S: Starting model for refinement |
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Similar structure data |
-Links
-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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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: 0 / Beg auth comp-ID: MET / Beg label comp-ID: MET / End auth comp-ID: GLU / End label comp-ID: GLU / Refine code: 0 / Auth seq-ID: 1 - 712 / Label seq-ID: 1 - 712
NCS ensembles :
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-Components
-Protein , 1 types, 4 molecules ABCD
#1: Protein | Mass: 82777.094 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Enterococcus faecalis (strain ATCC 700802 / V583) (bacteria) Strain: ATCC 700802 / V583 / Gene: EF_2217 / Plasmid: pET22b(+) / Production host: Escherichia coli BL21(DE3) (bacteria) References: UniProt: Q832K9, Hydrolases; Glycosylases; Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds |
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-Non-polymers , 6 types, 1574 molecules
#2: Chemical | ChemComp-GOL / #3: Chemical | ChemComp-CA / #4: Chemical | ChemComp-K / #5: Chemical | ChemComp-ACT / #6: Chemical | #7: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.69 Å3/Da / Density % sol: 54 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 4.5 Details: 0.15 M sodium acetate, pH 4.5, 0.8 M sodium phosphate monobasic, 1.2 M potassium phosphate dibasic |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SSRL / Beamline: BL12-2 / Wavelength: 0.97946 Å |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Jan 10, 2018 / Details: INSERTION DEVICE |
Radiation | Monochromator: Liquid nitrogen-cooled double crystal Si(111) Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97946 Å / Relative weight: 1 |
Reflection | Resolution: 2.15→50 Å / Num. obs: 190871 / % possible obs: 99 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3 / Redundancy: 4 % / CC1/2: 0.997 / Rmerge(I) obs: 0.096 / Rrim(I) all: 0.111 / Net I/σ(I): 11.12 |
Reflection shell | Resolution: 2.15→2.21 Å / Redundancy: 4 % / Rmerge(I) obs: 0.678 / Mean I/σ(I) obs: 1.93 / Num. unique obs: 14034 / CC1/2: 0.782 / Rrim(I) all: 0.703 / % possible all: 99.2 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB entry 5SWI Resolution: 2.15→39.18 Å / Cor.coef. Fo:Fc: 0.971 / Cor.coef. Fo:Fc free: 0.957 / SU B: 4.713 / SU ML: 0.115 / Cross valid method: THROUGHOUT / ESU R: 0.187 / ESU R Free: 0.153
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 32.837 Å2
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Refinement step | Cycle: 1 / Resolution: 2.15→39.18 Å
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Refine LS restraints |
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