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Yorodumi- PDB-5grb: Crystal structure of 2C helicase from enterovirus 71 (EV71) bound... -
+Open data
-Basic information
Entry | Database: PDB / ID: 5grb | ||||||
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Title | Crystal structure of 2C helicase from enterovirus 71 (EV71) bound with ATPgammaS | ||||||
Components | EV71 2C ATPase | ||||||
Keywords | HYDROLASE/INHIBITOR / Enterovirus 2C ATPase / virus replication / Zinc finger / AAA+ ATPase / HYDROLASE-INHIBITOR complex | ||||||
Function / homology | Function and homology information RNA-protein covalent cross-linking / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MDA-5 activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of RIG-I activity / picornain 2A / symbiont-mediated suppression of host mRNA export from nucleus / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity / symbiont genome entry into host cell via pore formation in plasma membrane / picornain 3C / ribonucleoside triphosphate phosphatase activity / T=pseudo3 icosahedral viral capsid ...RNA-protein covalent cross-linking / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MDA-5 activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of RIG-I activity / picornain 2A / symbiont-mediated suppression of host mRNA export from nucleus / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity / symbiont genome entry into host cell via pore formation in plasma membrane / picornain 3C / ribonucleoside triphosphate phosphatase activity / T=pseudo3 icosahedral viral capsid / host cell cytoplasmic vesicle membrane / : / nucleoside-triphosphate phosphatase / protein complex oligomerization / monoatomic ion channel activity / clathrin-dependent endocytosis of virus by host cell / DNA replication / RNA helicase activity / induction by virus of host autophagy / RNA-directed RNA polymerase / symbiont-mediated suppression of host gene expression / viral RNA genome replication / cysteine-type endopeptidase activity / RNA-dependent RNA polymerase activity / DNA-templated transcription / host cell nucleus / structural molecule activity / virion attachment to host cell / proteolysis / RNA binding / ATP binding / membrane / metal ion binding Similarity search - Function | ||||||
Biological species | Enterovirus | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.803 Å | ||||||
Authors | Guan, H.X. / Tian, J. / Qin, B. / Wojdyla, J. / Wang, M.T. / Cui, S. | ||||||
Funding support | China, 1items
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Citation | Journal: SCI ADV / Year: 2017 Title: Crystal structure of 2C helicase from enterovirus 71 Authors: Guan, H.X. / Tian, J. / Qin, B. / Wojdyla, J. / Wang, B. / Zhao, Z.D. / Wang, M.T. / Cui, S. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 5grb.cif.gz | 252.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb5grb.ent.gz | 204.2 KB | Display | PDB format |
PDBx/mmJSON format | 5grb.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/gr/5grb ftp://data.pdbj.org/pub/pdb/validation_reports/gr/5grb | HTTPS FTP |
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-Related structure data
Related structure data | 5gq1SC S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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3 |
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Unit cell |
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-Components
#1: Protein | Mass: 23541.812 Da / Num. of mol.: 6 / Mutation: E207A, K209A Source method: isolated from a genetically manipulated source Details: EV71 2C variant lacks N-terminal 1-115aa and contains mutation E207A, K209A. Source: (gene. exp.) Enterovirus / Production host: Escherichia coli (E. coli) / References: UniProt: B9VUU3*PLUS #2: Chemical | ChemComp-AGS / #3: Chemical | ChemComp-ZN / #4: Water | ChemComp-HOH / | Sequence details | AUTHORS STATE THAT THE GENEBANK ACCESSION NUMBER IS ACM62759.1 FOR THIS SEQUENCE. THERE ARE ...AUTHORS STATE THAT THE GENEBANK ACCESSION NUMBER IS ACM62759.1 FOR THIS SEQUENCE. THERE ARE ENGINEERED | |
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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: 2.29 Å3/Da / Density % sol: 46.29 % Description: THE ENTRY CONTAINS FRIEDEL PAIRS IN F_PLUS/MINUS COLUMNS. |
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Crystal grow | Temperature: 295 K / Method: vapor diffusion, hanging drop / pH: 7.5 Details: 0.1M HEPES, 10% PEG6000, 5% MPD and 0.5% w/v polyvinylpyrrolidone K15 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SSRF / Beamline: BL18U1 / Wavelength: 0.97776 Å |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Jun 12, 2016 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97776 Å / Relative weight: 1 |
Reflection | Resolution: 2.8→45.548 Å / Num. obs: 59800 / % possible obs: 95.3 % / Observed criterion σ(I): -3 / Redundancy: 2.26 % / Biso Wilson estimate: 76.169 Å2 / CC1/2: 0.998 / Rsym value: 0.053 / Net I/σ(I): 10.88 |
Reflection shell | Resolution: 2.8→2.97 Å / Redundancy: 1.85 % / Rmerge(I) obs: 0.7 / Mean I/σ(I) obs: 1.06 / CC1/2: 0.583 / % possible all: 88.8 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 5GQ1 Resolution: 2.803→45.548 Å / SU ML: 0.56 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 34.14 / Stereochemistry target values: ML Details: SF FILE CONTAINS FRIEDEL PAIRS UNDER I/F_MINUS AND I/F_PLUS COLUMNS.
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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: 2.803→45.548 Å
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Refine LS restraints |
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LS refinement shell |
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