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- PDB-4wrt: Crystal structure of Influenza B polymerase with bound vRNA promo... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4wrt | ||||||
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Title | Crystal structure of Influenza B polymerase with bound vRNA promoter (form FluB2) | ||||||
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![]() | TRANSFERASE/RNA / TRANSFERASE-RNA COMPLEX | ||||||
Function / homology | ![]() cap snatching / viral transcription / symbiont-mediated suppression of host mRNA transcription via inhibition of RNA polymerase II activity / host cell mitochondrion / 7-methylguanosine mRNA capping / virion component / endonuclease activity / host cell cytoplasm / Hydrolases; Acting on ester bonds / RNA-directed RNA polymerase ...cap snatching / viral transcription / symbiont-mediated suppression of host mRNA transcription via inhibition of RNA polymerase II activity / host cell mitochondrion / 7-methylguanosine mRNA capping / virion component / endonuclease activity / host cell cytoplasm / Hydrolases; Acting on ester bonds / RNA-directed RNA polymerase / viral RNA genome replication / RNA-dependent RNA polymerase activity / nucleotide binding / DNA-templated transcription / host cell nucleus / RNA binding / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Reich, S. / Guilligay, D. / Pflug, A. / Cusack, S. | ||||||
![]() | ![]() Title: Structural insight into cap-snatching and RNA synthesis by influenza polymerase. Authors: Reich, S. / Guilligay, D. / Pflug, A. / Malet, H. / Berger, I. / Crepin, T. / Hart, D. / Lunardi, T. / Nanao, M. / Ruigrok, R.W. / Cusack, S. #1: ![]() Title: Crystal structure of influenza A polymerase bound to the viral RNA promoter Authors: Pflug, A. / Guilligay, D. / Reich, S. / Cusack, S. | ||||||
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 403.9 KB | Display | ![]() |
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PDB format | ![]() | 308.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 481.8 KB | Display | ![]() |
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Full document | ![]() | 486.7 KB | Display | |
Data in XML | ![]() | 63.5 KB | Display | |
Data in CIF | ![]() | 92.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4wsaSC ![]() 4wsbC 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 on special symmetry positions |
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Components
-Influenza virus polymerase vRNA promoter ... , 2 types, 2 molecules RV
#1: RNA chain | Mass: 5584.283 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) ![]() |
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#2: RNA chain | Mass: 4557.820 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) ![]() |
-Protein , 3 types, 3 molecules ABC
#3: Protein | Mass: 85822.781 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: N-terminal extension contains His-tag. C-terminal extension contains linker and residual TEV cleavage site Source: (gene. exp.) ![]() ![]() |
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#4: Protein | Mass: 86207.016 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: N-terminal extension contains linker. C-terminal extension contains linker and residual TEV cleavage site Source: (gene. exp.) ![]() ![]() |
#5: Protein | Mass: 90844.109 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: N-terminal extension contains linker. C-terminal extension contains linker, STRP tag and residual TEV cleavage site Source: (gene. exp.) ![]() ![]() |
-Non-polymers , 1 types, 809 molecules ![](data/chem/img/HOH.gif)
#6: Water | ChemComp-HOH / |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.93 Å3/Da / Density % sol: 68.7 % / Description: Plate |
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Crystal grow | Temperature: 281 K / Method: vapor diffusion, sitting drop / pH: 9 / Details: 1 M LiCl, 10% PEG 6000 and 0.1 M bicine pH 9.0 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M-F / Detector: PIXEL / Date: Jul 14, 2014 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9792 Å / Relative weight: 1 |
Reflection | Resolution: 2.7→50 Å / Num. obs: 120050 / % possible obs: 99.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 10.1 % / Biso Wilson estimate: 40.6 Å2 / Rmerge(I) obs: 0.252 / Net I/σ(I): 10.3 |
Reflection shell | Resolution: 2.7→2.8 Å / Redundancy: 10.3 % / Rmerge(I) obs: 1.49 / Mean I/σ(I) obs: 1.9 / % possible all: 100 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 4WSA Resolution: 2.7→49.657 Å / SU ML: 0.31 / Cross valid method: FREE R-VALUE / σ(F): 1.36 / Phase error: 20.88 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.7→49.657 Å
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Refine LS restraints |
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LS refinement shell |
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