+Open data
-Basic information
Entry | Database: PDB / ID: 7yzv | ||||||
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Title | Ryegrass mottle virus serine protease domain S159A mutant | ||||||
Components | RNA-directed RNA polymeraseRNA-dependent RNA polymerase | ||||||
Keywords | VIRAL PROTEIN / serine protease / viral protease / viral polypeptide / viral genome-linked protein | ||||||
Function / homology | Function and homology information host cell membrane / viral RNA genome replication / nucleotide binding / RNA-dependent RNA polymerase activity / serine-type endopeptidase activity / DNA-templated transcription / proteolysis / RNA binding / membrane Similarity search - Function | ||||||
Biological species | Ryegrass mottle virus | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.6 Å | ||||||
Authors | Kalnins, G. | ||||||
Funding support | European Union, 1items
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Citation | Journal: Int J Mol Sci / Year: 2023 Title: VPg Impact on Ryegrass Mottle Virus Serine-like 3C Protease Proteolysis and Structure. Authors: Kalnins, G. / Ludviga, R. / Kalnciema, I. / Resevica, G. / Zeltina, V. / Bogans, J. / Tars, K. / Zeltins, A. / Balke, I. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7yzv.cif.gz | 59.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7yzv.ent.gz | 33.8 KB | Display | PDB format |
PDBx/mmJSON format | 7yzv.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/yz/7yzv ftp://data.pdbj.org/pub/pdb/validation_reports/yz/7yzv | HTTPS FTP |
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-Related structure data
Related structure data | 6fezC 6ff0SC 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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1 |
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Unit cell |
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Components on special symmetry positions |
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-Components
#1: Protein | Mass: 20867.982 Da / Num. of mol.: 1 / Mutation: S159A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Ryegrass mottle virus / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: A0MCW0, RNA-directed RNA polymerase |
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#2: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.78 Å3/Da / Density % sol: 55.85 % / Description: Needle-like |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6.5 Details: 0.18 M ammonium sulfate, 22% PEG 8000, 0.1 M sodium cacodylate (pH 6.5) |
-Data collection
Diffraction | Mean temperature: 90 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: BESSY / Beamline: 14.1 / Wavelength: 0.9184 Å |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Mar 10, 2020 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9184 Å / Relative weight: 1 |
Reflection | Resolution: 1.6→56.02 Å / Num. obs: 29492 / % possible obs: 95.9 % / Redundancy: 5.7 % / Biso Wilson estimate: 15.04 Å2 / CC1/2: 0.986 / Rmerge(I) obs: 0.148 / Net I/σ(I): 6.7 |
Reflection shell | Resolution: 1.6→1.68 Å / Redundancy: 5.8 % / Rmerge(I) obs: 0.66 / Mean I/σ(I) obs: 2.2 / Num. unique obs: 4334 / CC1/2: 0.724 / % possible all: 97 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 6FF0 Resolution: 1.6→56.02 Å / SU ML: 0.2133 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 26.4834 Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 18.13 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.6→56.02 Å
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Refine LS restraints |
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LS refinement shell |
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