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Yorodumi- PDB-4cqu: H5 (VN1194) Asn186Lys Mutant Haemagglutinin in Complex with Human... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 4cqu | |||||||||
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| Title | H5 (VN1194) Asn186Lys Mutant Haemagglutinin in Complex with Human Receptor Analogue 6'SLN | |||||||||
Components | (Hemagglutinin ...) x 2 | |||||||||
Keywords | VIRAL PROTEIN / SIALIC ACID / GLYCOPROTEIN / VIRUS RECEPTOR / AVIAN FLU / SIALYLLACTOSAMINE / 3SLN / 3'SLN / 6SLN / 6'SLN / LSTA | |||||||||
| Function / homology | Function and homology informationclathrin-dependent endocytosis of virus by host cell / host cell surface receptor binding / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / virion attachment to host cell / host cell plasma membrane / membrane Similarity search - Function | |||||||||
| Biological species | ![]() Influenza A virus | |||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.48 Å | |||||||||
Authors | Xiong, X. / Xiao, H. / Martin, S.R. / Coombs, P.J. / Liu, J. / Collins, P.J. / Vachieri, S.G. / Walker, P.A. / Lin, Y.P. / McCauley, J.W. ...Xiong, X. / Xiao, H. / Martin, S.R. / Coombs, P.J. / Liu, J. / Collins, P.J. / Vachieri, S.G. / Walker, P.A. / Lin, Y.P. / McCauley, J.W. / Gamblin, S.J. / Skehel, J.J. | |||||||||
Citation | Journal: Virology / Year: 2014Title: Enhanced Human Receptor Binding by H5 Haemagglutinins. Authors: Xiong, X. / Xiao, H. / Martin, S.R. / Coombs, P.J. / Liu, J. / Collins, P.J. / Vachieri, S.G. / Walker, P.A. / Lin, Y.P. / Mccauley, J.W. / Gamblin, S.J. / Skehel, J.J. | |||||||||
| History |
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 4cqu.cif.gz | 218.5 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb4cqu.ent.gz | 176.7 KB | Display | PDB format |
| PDBx/mmJSON format | 4cqu.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 4cqu_validation.pdf.gz | 1.6 MB | Display | wwPDB validaton report |
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| Full document | 4cqu_full_validation.pdf.gz | 1.6 MB | Display | |
| Data in XML | 4cqu_validation.xml.gz | 20.9 KB | Display | |
| Data in CIF | 4cqu_validation.cif.gz | 28.5 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/cq/4cqu ftp://data.pdbj.org/pub/pdb/validation_reports/cq/4cqu | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 4cqpC ![]() 4cqqC ![]() 4cqrC ![]() 4cqsC ![]() 4cqvC ![]() 4cqwC ![]() 4cqxC ![]() 4cqyC ![]() 4cqzC ![]() 4cr0C ![]() 5ajmC ![]() 4bgwS C: citing same article ( 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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| Unit cell |
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Components
-Hemagglutinin ... , 2 types, 2 molecules AB
| #1: Protein | Mass: 36965.844 Da / Num. of mol.: 1 Fragment: HA1 OF TRYPSIN RELEASED ECTODOMAIN, RESIDUES 17-342 Mutation: N186K Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Influenza A virus / Gene: HA / Production host: ![]() |
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| #2: Protein | Mass: 19097.990 Da / Num. of mol.: 1 Fragment: HA2 OF TRYPSIN RELEASED ECTODOMAIN, RESIDUES 347-512 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Influenza A virus / Gene: HA / Production host: ![]() |
-Sugars , 5 types, 6 molecules 
| #3: Polysaccharide | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source |
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| #4: Polysaccharide | beta-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2- ...beta-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-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 | N-acetyl-alpha-neuraminic acid-(2-6)-beta-D-galactopyranose Source method: isolated from a genetically manipulated source |
| #6: Polysaccharide | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta- ...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 |
| #7: Sugar |
-Non-polymers , 2 types, 103 molecules 


| #8: Chemical | ChemComp-MPO / |
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| #9: Water | ChemComp-HOH / |
-Details
| Has protein modification | Y |
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| Sequence details | MULTIBASIC |
-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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Sample preparation
| Crystal | Density Matthews: 3.74 Å3/Da / Density % sol: 67 % / Description: NONE |
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| Crystal grow | Details: 0.1 M HEPES/MOPS PH 7.0, 0.05 M MGCL2, 28-30% PEG 550 MME, SEEDED WITH CRUSHED WILD-TYPE VN1194 HA CRYSTALS. |
-Data collection
| Diffraction | Mean temperature: 100 K |
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| Diffraction source | Source: SYNCHROTRON / Site: Diamond / Beamline: I04-1 / Wavelength: 0.92 |
| Detector | Type: ADSC CCD / Detector: CCD |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.92 Å / Relative weight: 1 |
| Reflection | Resolution: 2.48→35.7 Å / Num. obs: 32430 / % possible obs: 100 % / Observed criterion σ(I): 2.8 / Redundancy: 9.4 % / Rmerge(I) obs: 0.07 / Net I/σ(I): 2.8 |
| Reflection shell | Resolution: 2.48→2.61 Å / Redundancy: 9.3 % / Rmerge(I) obs: 0.68 / Mean I/σ(I) obs: 2.8 / % possible all: 100 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: PDB ENTRY 4BGW Resolution: 2.48→150.73 Å / Cor.coef. Fo:Fc: 0.955 / Cor.coef. Fo:Fc free: 0.938 / SU B: 16.986 / SU ML: 0.186 / Cross valid method: THROUGHOUT / ESU R: 0.28 / ESU R Free: 0.224 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. WITH TLS ADDED
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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: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso mean: 85.126 Å2
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| Refinement step | Cycle: LAST / Resolution: 2.48→150.73 Å
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| Refine LS restraints |
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Influenza A virus
X-RAY DIFFRACTION
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