+Open data
-Basic information
Entry | Database: PDB / ID: 4hzy | |||||||||
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Title | Crystal structure of influenza A neuraminidase N3-H274Y | |||||||||
Components | Neuraminidase | |||||||||
Keywords | HYDROLASE / neuraminidase | |||||||||
Function / homology | Function and homology information exo-alpha-(2->3)-sialidase activity / exo-alpha-(2->6)-sialidase activity / exo-alpha-(2->8)-sialidase activity / exo-alpha-sialidase / viral budding from plasma membrane / carbohydrate metabolic process / host cell plasma membrane / virion membrane / membrane / metal ion binding Similarity search - Function | |||||||||
Biological species | Influenza A virus | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.598 Å | |||||||||
Authors | Li, Q. / Qi, J. / Vavricka, C.J. / Gao, G.F. | |||||||||
Citation | Journal: J.Virol. / Year: 2013 Title: Functional and structural analysis of influenza virus neuraminidase N3 offers further insight into the mechanisms of oseltamivir resistance. Authors: Li, Q. / Qi, J. / Wu, Y. / Kiyota, H. / Tanaka, K. / Suhara, Y. / Ohrui, H. / Suzuki, Y. / Vavricka, C.J. / Gao, G.F. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4hzy.cif.gz | 174.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4hzy.ent.gz | 135.5 KB | Display | PDB format |
PDBx/mmJSON format | 4hzy.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/hz/4hzy ftp://data.pdbj.org/pub/pdb/validation_reports/hz/4hzy | HTTPS FTP |
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-Related structure data
Related structure data | 4hzvC 4hzwC 4hzxC 4hzzC 4i00C 2batS C: citing same article (ref.) 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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Unit cell |
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Components on special symmetry positions |
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-Components
#1: Protein | Mass: 43352.707 Da / Num. of mol.: 1 / Fragment: UNP RESIDUES 83-469 / Mutation: H274Y Source method: isolated from a genetically manipulated source Source: (gene. exp.) Influenza A virus / Gene: NA / Cell (production host): Hi5 / References: UniProt: A9YN63 | ||||
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#2: Polysaccharide | Source method: isolated from a genetically manipulated source #3: Chemical | ChemComp-CA / | #4: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.03 Å3/Da / Density % sol: 39.48 % |
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Crystal grow | Temperature: 291 K / Method: vapor diffusion / pH: 8 Details: 20mM Tris, pH 8.0, 50mM NaCl, 0.1M BIS-TRIS propane (pH 9.0), 10% v/v Jeffamine ED-2001 (pH 7.0) , VAPOR DIFFUSION, temperature 291K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SSRF / Beamline: BL17U / Wavelength: 0.9795 Å |
Detector | Type: ADSC QUANTUM 315r / Detector: CCD / Date: Jan 12, 2012 |
Radiation | Monochromator: GRAPHITE / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9795 Å / Relative weight: 1 |
Reflection | Resolution: 1.598→50 Å / Num. all: 44906 / Num. obs: 44906 / % possible obs: 99.5 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 |
Reflection shell | Resolution: 1.6→1.66 Å / % possible all: 100 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 2BAT Resolution: 1.598→33.651 Å / SU ML: 0.13 / σ(F): 0 / Phase error: 15.05 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 1.06 Å / VDW probe radii: 1.3 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 27.86 Å2 / ksol: 0.276 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters |
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Refinement step | Cycle: LAST / Resolution: 1.598→33.651 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: 16
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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