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Yorodumi- PDB-3kjx: Crystal structure of a transcriptional regulator, Lacl family pro... -
+Open data
-Basic information
Entry | Database: PDB / ID: 3kjx | ||||||
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Title | Crystal structure of a transcriptional regulator, Lacl family protein from Silicibacter pomeroyi | ||||||
Components | Transcriptional regulator, LacI familyTranscriptional regulation | ||||||
Keywords | TRANSCRIPTION REGULATOR / Transcriptional regulator / Lacl family / Protein Structure Initiative II(PSI II) / NYSGXRC / 11232m / Structural Genomics / New York SGX Research Center for Structural Genomics / DNA-binding / Transcription / Transcription regulation | ||||||
Function / homology | Function and homology information | ||||||
Biological species | Silicibacter pomeroyi (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 2.33 Å | ||||||
Authors | Palani, K. / Burley, S.K. / Swaminathan, S. / New York SGX Research Center for Structural Genomics (NYSGXRC) | ||||||
Citation | Journal: To be Published Title: Crystal structure of a transcriptional regulator, Lacl family protein from Silicibacter pomeroyi Authors: Palani, K. / Burley, S.K. / Swaminathan, S. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3kjx.cif.gz | 255.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3kjx.ent.gz | 217.9 KB | Display | PDB format |
PDBx/mmJSON format | 3kjx.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/kj/3kjx ftp://data.pdbj.org/pub/pdb/validation_reports/kj/3kjx | HTTPS FTP |
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-Related structure data
Similar structure data | |
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Other databases |
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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Unit cell |
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-Components
#1: Protein | Mass: 38315.781 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Silicibacter pomeroyi (bacteria) / Gene: SPO3684 / Plasmid: BC-pSGX3 (BC) / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: Q5LM80 #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: 2.38 Å3/Da / Density % sol: 48.42 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, sitting drop / pH: 8.5 Details: 0.2M Lithium sulfate monohydrate, 0.1M Tris-Hcl, 30% PEG4000, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: NSLS / Beamline: X25 / Wavelength: 0.979 Å |
Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Aug 1, 2009 / Details: MIRRORS |
Radiation | Monochromator: Si(III) CHANNEL / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.979 Å / Relative weight: 1 |
Reflection | Resolution: 2.33→41.29 Å / Num. all: 70020 / Num. obs: 70020 / % possible obs: 98.8 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 11.5 % / Biso Wilson estimate: 46.3 Å2 / Rmerge(I) obs: 0.109 / Net I/σ(I): 10 |
Reflection shell | Resolution: 2.33→2.42 Å / Redundancy: 8.7 % / Rmerge(I) obs: 0.628 / Mean I/σ(I) obs: 2.5 / Num. unique all: 6806 / % possible all: 97.6 |
-Processing
Software |
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Refinement | Method to determine structure: SAD / Resolution: 2.33→41.29 Å / Rfactor Rfree error: 0.005 / Data cutoff high absF: 79740.93 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 27.5993 Å2 / ksol: 0.320668 e/Å3 | |||||||||||||||||||||||||
Displacement parameters | Biso mean: 45 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.33→41.29 Å
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Refine LS restraints |
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Refine LS restraints NCS | NCS model details: NONE | |||||||||||||||||||||||||
LS refinement shell | Resolution: 2.33→2.48 Å / Rfactor Rfree error: 0.016 / Total num. of bins used: 6
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Xplor file |
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