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Open data
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Basic information
Entry | Database: PDB / ID: 1v0z | ||||||||||||
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Title | Structure of Neuraminidase from English duck subtype N6 | ||||||||||||
![]() | NEURAMINIDASE | ||||||||||||
![]() | HYDROLASE / GLYCOSIDASE | ||||||||||||
Function / homology | ![]() 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 | ![]() ![]() | ||||||||||||
Method | ![]() ![]() ![]() | ||||||||||||
![]() | Rudino-Pinera, E. / Tunnah, P. / Crennell, S.J. / Webster, R.G. / Laver, W.G. / Garman, E.F. | ||||||||||||
![]() | ![]() Title: The Crystal Structure of Influenza Type a Virus Neuraminidase of the N6 Subtype at 1.85 A Resolution Authors: Rudino-Pinera, E. / Crennell, S.J. / Webster, R.G. / Laver, W.G. / Garman, E.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 | ![]() | 364.9 KB | Display | ![]() |
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PDB format | ![]() | 293.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 2c4aC ![]() 2c4lC ![]() 1nnaS 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
-Protein , 1 types, 4 molecules ABCD
#1: Protein | Mass: 43011.531 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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-Sugars , 7 types, 25 molecules ![](data/chem/img/NAG.gif)
![](data/chem/img/MAN.gif)
![](data/chem/img/MAN.gif)
#2: Polysaccharide | Source method: isolated from a genetically manipulated source #3: Polysaccharide | alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2- ...alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | Source method: isolated from a genetically manipulated source #4: Polysaccharide | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D- ...alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | Source method: isolated from a genetically manipulated source #5: Polysaccharide | alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | Source method: isolated from a genetically manipulated source #6: Polysaccharide | alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose | Source method: isolated from a genetically manipulated source #9: Sugar | ChemComp-NAG / #10: Sugar | ChemComp-MAN / |
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-Non-polymers , 4 types, 1807 molecules ![](data/chem/img/CA.gif)
![](data/chem/img/GOL.gif)
![](data/chem/img/PEG.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/GOL.gif)
![](data/chem/img/PEG.gif)
![](data/chem/img/HOH.gif)
#7: Chemical | ChemComp-CA / #8: Chemical | ChemComp-GOL / #11: Chemical | ChemComp-PEG / | #12: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.48 Å3/Da / Density % sol: 50.48 % |
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Crystal grow | Details: 20 PERCENT (W/V) PEG 3350, 150 MM NACL |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Nov 24, 1995 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.488 Å / Relative weight: 1 |
Reflection | Resolution: 1.84→19.96 Å / Num. obs: 127094 / % possible obs: 100 % / Observed criterion σ(I): 0 / Redundancy: 6.7 % / Biso Wilson estimate: 18.1 Å2 / Rmerge(I) obs: 0.07 / Net I/σ(I): 7.8 |
Reflection shell | Resolution: 1.84→1.89 Å / Redundancy: 2.1 % / Rmerge(I) obs: 0.16 / Mean I/σ(I) obs: 3.4 / % possible all: 100 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1NNA Resolution: 1.84→19.96 Å / Cor.coef. Fo:Fc: 0.963 / Cor.coef. Fo:Fc free: 0.942 / SU B: 2.321 / SU ML: 0.072 / Cross valid method: THROUGHOUT / ESU R: 0.126 / ESU R Free: 0.119 / Stereochemistry target values: MAXIMUM LIKELIHOOD
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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 WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 15.07 Å2
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Refinement step | Cycle: LAST / Resolution: 1.84→19.96 Å
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Refine LS restraints |
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