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Yorodumi- PDB-7ziq: BK Polyomavirus VP1 in complex with 6'-Sialyllactose glycomacromo... -
+Open data
-Basic information
Entry | Database: PDB / ID: 7ziq | ||||||
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Title | BK Polyomavirus VP1 in complex with 6'-Sialyllactose glycomacromolecules (aromatic linker) | ||||||
Components | Capsid protein VP1 | ||||||
Keywords | VIRAL PROTEIN / Complex / Sialic acid / Capsid protein | ||||||
Function / homology | Function and homology information T=7 icosahedral viral capsid / virion attachment to host cell / structural molecule activity Similarity search - Function | ||||||
Biological species | Betapolyomavirus hominis | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.9 Å | ||||||
Authors | Freytag, J. / Mueller, J.C. / Stehle, T. | ||||||
Funding support | Germany, 1items
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Citation | Journal: Biomacromolecules / Year: 2022 Title: Synthesis of Homo- and Heteromultivalent Fucosylated and Sialylated Oligosaccharide Conjugates via Preactivated N -Methyloxyamine Precision Macromolecules and Their Binding to Polyomavirus Capsid Proteins. Authors: Konietzny, P.B. / Freytag, J. / Feldhof, M.I. / Muller, J.C. / Ohl, D. / Stehle, T. / Hartmann, L. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7ziq.cif.gz | 278.1 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7ziq.ent.gz | Display | PDB format | |
PDBx/mmJSON format | 7ziq.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/zi/7ziq ftp://data.pdbj.org/pub/pdb/validation_reports/zi/7ziq | HTTPS FTP |
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-Related structure data
Related structure data | 7zilC 7zimC 7zinC 7zioC 7zipC 4mj1S S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
-Protein , 1 types, 5 molecules AAABBBCCCDDDEEE
#1: Protein | Mass: 30261.039 Da / Num. of mol.: 5 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Betapolyomavirus hominis / Gene: VP1, vp1, BK1035_00004, BK1055_00004 / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: Q65613 |
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-Sugars , 2 types, 3 molecules
#2: Polysaccharide | N-acetyl-alpha-neuraminic acid-(2-6)-beta-D-galactopyranose-(1-4)-beta-D-glucopyranose Source method: isolated from a genetically manipulated source |
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#4: Sugar |
-Non-polymers , 3 types, 753 molecules
#3: Chemical | ChemComp-EDO / #5: Chemical | ChemComp-PEG / | #6: Water | ChemComp-HOH / | |
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-Details
Has ligand of interest | Y |
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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: 2.28 Å3/Da / Density % sol: 46.12 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop Details: 0.1 M HEPES pH 7.5, 0.25 M LiCl, 18% (w/v) PEG 3350 |
-Data collection
Diffraction | Mean temperature: 93 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: SLS / Beamline: X06DA / Wavelength: 0.99 Å |
Detector | Type: DECTRIS PILATUS 2M-F / Detector: PIXEL / Date: Feb 5, 2022 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.99 Å / Relative weight: 1 |
Reflection | Resolution: 1.9→48.5 Å / Num. obs: 110045 / % possible obs: 99.9 % / Redundancy: 13.42 % / CC1/2: 0.99 / Rrim(I) all: 0.19 / Net I/σ(I): 12.84 |
Reflection shell | Resolution: 1.9→2.01 Å / Num. unique obs: 17476 / CC1/2: 0.61 / Rrim(I) all: 1.94 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 4MJ1 Resolution: 1.9→48.5 Å / Cor.coef. Fo:Fc: 0.964 / Cor.coef. Fo:Fc free: 0.945 / Cross valid method: FREE R-VALUE / ESU R: 0.148 / ESU R Free: 0.138 Details: Hydrogens have been added in their riding positions
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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 BULK SOLVENT | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 30.528 Å2
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Refinement step | Cycle: LAST / Resolution: 1.9→48.5 Å
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Refine LS restraints |
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LS refinement shell |
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