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Yorodumi- PDB-7m50: Crystallographic structure of a cubic crystal form of STMV grown ... -
+Open data
-Basic information
Entry | Database: PDB / ID: 7m50 | ||||||
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Title | Crystallographic structure of a cubic crystal form of STMV grown from ammonium sulfate | ||||||
Components |
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Keywords | VIRUS / RNA / ions / ion channel / decapsidation | ||||||
Function / homology | Satellite virus coat domain superfamily / viral capsid / structural molecule activity / PHOSPHATE ION / RNA / RNA (> 10) / Coat protein Function and homology information | ||||||
Biological species | Satellite tobacco mosaic virus | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.31 Å | ||||||
Authors | McPherson, A. | ||||||
Citation | Journal: Acta Crystallogr.,Sect.F / Year: 2021 Title: Structures of additional crystal forms of Satellite tobacco mosaic virus grown from a variety of salts. Authors: McPherson, A. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7m50.cif.gz | 1.6 MB | Display | PDBx/mmCIF format |
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PDB format | pdb7m50.ent.gz | Display | PDB format | |
PDBx/mmJSON format | 7m50.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/m5/7m50 ftp://data.pdbj.org/pub/pdb/validation_reports/m5/7m50 | HTTPS FTP |
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-Related structure data
Related structure data | 5bklC 5bknC 5bkqC 7m2tC 7m2vC 7m3rC 7m3tC 7m54C 7m57C 4oq8S 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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Unit cell |
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Components on special symmetry positions |
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-Components
-Protein , 1 types, 20 molecules ABCDEFGHIJKLMNOGGHHIIJJKK
#1: Protein | Mass: 17533.949 Da / Num. of mol.: 20 / Source method: isolated from a natural source / Source: (natural) Satellite tobacco mosaic virus / References: UniProt: P17574 |
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-RNA chain , 6 types, 15 molecules PVTTSTYaeWWillqqmnkk
#2: RNA chain | Mass: 2588.689 Da / Num. of mol.: 3 / Source method: isolated from a natural source / Details: arbitrary RNA adenine nucleotide octamer / Source: (natural) Satellite tobacco mosaic virus #3: RNA chain | Mass: 1930.277 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Details: arbitrary RNA adenine nucleotide hexamer / Source: (natural) Satellite tobacco mosaic virus #5: RNA chain | Mass: 2259.483 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Details: arbitrary RNA uridine nucleotide heptamer / Source: (natural) Satellite tobacco mosaic virus #6: RNA chain | Mass: 3629.032 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Details: arbitrary RNA uridine nucleotide dodecamer / Source: (natural) Satellite tobacco mosaic virus #8: RNA chain | Mass: 2710.535 Da / Num. of mol.: 3 / Source method: isolated from a natural source / Details: arbitrary RNA uridine nucleotide nonamer / Source: (natural) Satellite tobacco mosaic virus #9: RNA chain | Mass: 2404.369 Da / Num. of mol.: 3 / Source method: isolated from a natural source / Details: arbitrary RNA uridine nucleotide octamer / Source: (natural) Satellite tobacco mosaic virus |
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-RNA (5'-R(P*UP*UP*UP*UP*UP*UP*UP*UP*UP*U)- ... , 2 types, 4 molecules XUUbbh
#4: RNA chain | Mass: 3247.100 Da / Num. of mol.: 3 / Source method: isolated from a natural source / Details: arbitrary RNA uridine nucleotide decamer / Source: (natural) Satellite tobacco mosaic virus #7: RNA chain | | Mass: 3016.700 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Details: arbitrary RNA uridine nucleotide decamer / Source: (natural) Satellite tobacco mosaic virus |
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-Non-polymers , 5 types, 4336 molecules
#10: Chemical | ChemComp-PO4 / #11: Chemical | ChemComp-MG / #12: Chemical | ChemComp-CL / | #13: Chemical | ChemComp-SO4 / #14: Water | ChemComp-HOH / | |
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-Details
Has ligand of interest | N |
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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: 2.66 Å3/Da / Density % sol: 53.7 % / Description: octahedra |
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Crystal grow | Temperature: 279 K / Method: vapor diffusion, sitting drop / pH: 6 Details: Crystals were grown by sitting drop vapor diffusion in Cryschem plates using 0.6 ml reservoirs. Drops were 6 to 8 ul and were composed of equal volumes of a 5 mg/ml virus stock solution ...Details: Crystals were grown by sitting drop vapor diffusion in Cryschem plates using 0.6 ml reservoirs. Drops were 6 to 8 ul and were composed of equal volumes of a 5 mg/ml virus stock solution containing 0.1 M phosphate at pH 6.5, and the reservoir solution. The reservoir solution was 18% ammonium sulfate in 0.1 M phosphate at pH 6.0. Crystallization was carried out at 4 degrees C. PH range: 4.5 - 7.0 |
-Data collection
Diffraction | Mean temperature: 173 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: ALS / Beamline: 8.3.1 / Wavelength: 1 Å |
Detector | Type: MAR CCD 165 mm / Detector: CCD / Date: Jun 20, 2002 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→80 Å / Num. obs: 159229 / % possible obs: 0.99 % / Redundancy: 10.17 % / Biso Wilson estimate: 28 Å2 / CC1/2: 0.91 / Rmerge(I) obs: 0.18 / Rsym value: 0.18 / Net I/σ(I): 12.8 |
Reflection shell | Resolution: 2.3→2.35 Å / Redundancy: 1.6 % / Rmerge(I) obs: 0.32 / Mean I/σ(I) obs: 1.3 / Num. unique obs: 854 / CC1/2: 0.41 / % possible all: 0.25 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 4OQ8 Resolution: 2.31→74.01 Å / Cross valid method: FREE R-VALUE / σ(F): 493.22 / Phase error: 29.3629 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: 9.25 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.31→74.01 Å
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Refine LS restraints |
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LS refinement shell |
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Refinement TLS params. | Method: refined / Origin x: 86.8718149837 Å / Origin y: 172.931438482 Å / Origin z: 26.4749047371 Å
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Refinement TLS group | Selection details: all |