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Yorodumi- PDB-4dzp: Crystal structure of the terminase small subunit gp1 with R48A mu... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4dzp | ||||||
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Title | Crystal structure of the terminase small subunit gp1 with R48A mutation of the bacterial virus sf6 | ||||||
Components | Gene 1 protein | ||||||
Keywords | VIRAL PROTEIN / gp1 / DNA-binding / R48A mutation | ||||||
Function / homology | : / Bacteriophage Sf6, terminase small subunit-like / Homeodomain-like / Arc Repressor Mutant, subunit A / Orthogonal Bundle / Mainly Alpha / identical protein binding / Gene 1 protein Function and homology information | ||||||
Biological species | Shigella phage Sf6 (virus) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.8 Å | ||||||
Authors | Zhao, H. / Tang, L. | ||||||
Citation | Journal: J.Mol.Biol. / Year: 2012 Title: Structural and Functional Studies of the Phage Sf6 Terminase Small Subunit Reveal a DNA-Spooling Device Facilitated by Structural Plasticity. Authors: Zhao, H. / Kamau, Y.N. / Christensen, T.E. / Tang, L. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4dzp.cif.gz | 65.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4dzp.ent.gz | 48.4 KB | Display | PDB format |
PDBx/mmJSON format | 4dzp.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/dz/4dzp ftp://data.pdbj.org/pub/pdb/validation_reports/dz/4dzp | HTTPS FTP |
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-Related structure data
Related structure data | 4dycC 4dyqC 4dyrC 4dzjC 3hefS 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: 15490.663 Da / Num. of mol.: 2 / Mutation: R48A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Shigella phage Sf6 (virus) / Strain: bacteriophage Sf6 / Gene: gp1 / Plasmid: pET20b / Production host: Escherichia coli (E. coli) / Strain (production host): Bl21(DE3)pLysS / References: UniProt: Q716H4 #2: Water | ChemComp-HOH / | |
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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: 2.33 Å3/Da / Density % sol: 47.2 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 6.4 Details: 1.2M NAH2PO4/0.8M K2HPO4, 0.2M Li2SO4, pH 6.4, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 298 K |
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Diffraction source | Source: SYNCHROTRON / Site: SSRL / Beamline: BL12-2 / Wavelength: 0.9795 Å |
Detector | Type: PSI PILATUS 6M / Detector: PIXEL / Date: Mar 27, 2010 / Details: Rh coated |
Radiation | Monochromator: Liquid nitrogen-cooled double crystal / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9795 Å / Relative weight: 1 |
Reflection | Resolution: 1.8→19.221 Å / Num. all: 27730 / Num. obs: 27623 / % possible obs: 99.6 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3 / Redundancy: 8.38 % / Biso Wilson estimate: 26.637 Å2 / Rmerge(I) obs: 0.034 / Net I/σ(I): 31.71 |
Reflection shell | Resolution: 1.8→1.85 Å / Redundancy: 8.78 % / Rmerge(I) obs: 0.203 / Mean I/σ(I) obs: 7.78 / Num. unique all: 1977 / % possible all: 98.9 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB code 3HEF Resolution: 1.8→19.221 Å / SU ML: 0.01 / Isotropic thermal model: anisotropic / Cross valid method: THROUGHOUT / σ(F): 1.36 / Phase error: 22.72 / 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 / Bsol: 46.394 Å2 / ksol: 0.369 e/Å3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 35.88 Å2
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Refinement step | Cycle: LAST / Resolution: 1.8→19.221 Å
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Refine LS restraints |
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LS refinement shell |
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