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Yorodumi- PDB-4s0l: Biphenylalanine modified threonyl-tRNA synthetase from Pyrococcus... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4s0l | ||||||
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Title | Biphenylalanine modified threonyl-tRNA synthetase from Pyrococcus abyssi: I11BIF, Y79V, and F123V mutant | ||||||
Components | Threonine--tRNA ligase | ||||||
Keywords | LIGASE / beta-alpha-beta fold / editing domain / tRNA-synthetase / Biphenylalanine / unnatural amino acid / threonine-tRNA ligase | ||||||
Function / homology | Function and homology information threonine-tRNA ligase / threonyl-tRNA aminoacylation / threonine-tRNA ligase activity / tRNA binding / zinc ion binding / ATP binding / cytosol Similarity search - Function | ||||||
Biological species | Pyrococcus abyssi GE5 (archaea) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.5 Å | ||||||
Authors | Pearson, A.D. / Mills, J.H. / Song, Y. / Nasertorabi, F. / Han, G.W. / Baker, D. / Stevens, R.C. / Schultz, P.G. | ||||||
Citation | Journal: Science / Year: 2015 Title: Transition states. Trapping a transition state in a computationally designed protein bottle. Authors: Pearson, A.D. / Mills, J.H. / Song, Y. / Nasertorabi, F. / Han, G.W. / Baker, D. / Stevens, R.C. / Schultz, P.G. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4s0l.cif.gz | 71.2 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4s0l.ent.gz | 52.9 KB | Display | PDB format |
PDBx/mmJSON format | 4s0l.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/s0/4s0l ftp://data.pdbj.org/pub/pdb/validation_reports/s0/4s0l | HTTPS FTP |
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-Related structure data
Related structure data | 4s02C 4s03C 4s0iC 4s0jC 4s0kC 1y2qS 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: 17357.988 Da / Num. of mol.: 1 / Mutation: I11BIF,Y79V, F123V Source method: isolated from a genetically manipulated source Source: (gene. exp.) Pyrococcus abyssi GE5 (archaea) / Strain: GE5 / Orsay / Gene: PAB1490, PYRAB13430, thrS / Plasmid: pET-22b and pULTRA / Production host: Escherichia coli (E. coli) / Strain (production host): bl21(de3) / References: UniProt: Q9UZ14, threonine-tRNA ligase |
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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: 2.7 Å3/Da / Density % sol: 54.45 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 4.5 Details: 0.1M sodium citrate, 15% PEG 6000, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SSRL / Beamline: BL11-1 / Wavelength: 0.97945 Å |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Mar 1, 2014 |
Radiation | Monochromator: double crystal / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97945 Å / Relative weight: 1 |
Reflection | Resolution: 2.5→50 Å / Num. obs: 6745 / % possible obs: 99.5 % / Redundancy: 10.8 % / Rmerge(I) obs: 0.084 / Net I/σ(I): 21.3 |
Reflection shell | Resolution: 2.5→2.6 Å / Redundancy: 10.3 % / Rmerge(I) obs: 0.584 / Mean I/σ(I) obs: 3.8 / Num. unique all: 726 / % possible all: 98.1 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB entry 1y2q Resolution: 2.5→39.37 Å / Cor.coef. Fo:Fc: 0.956 / Cor.coef. Fo:Fc free: 0.922 / SU B: 13.436 / SU ML: 0.142 / Cross valid method: THROUGHOUT / ESU R: 0.076 / ESU R Free: 0.051 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 44.214 Å2
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Refinement step | Cycle: LAST / Resolution: 2.5→39.37 Å
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Refine LS restraints |
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