+Open data
-Basic information
Entry | Database: PDB / ID: 3u2b | ||||||
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Title | Structure of the Sox4 HMG domain bound to DNA | ||||||
Components |
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Keywords | TRANSCRIPTION/DNA / HMG domain / transcriptional regulation / TRANSCRIPTION-DNA complex | ||||||
Function / homology | Function and homology information positive regulation of N-terminal peptidyl-lysine acetylation / : / cardiac ventricle formation / ascending aorta morphogenesis / kidney morphogenesis / noradrenergic neuron differentiation / glial cell development / neural tube formation / cardiac right ventricle morphogenesis / : ...positive regulation of N-terminal peptidyl-lysine acetylation / : / cardiac ventricle formation / ascending aorta morphogenesis / kidney morphogenesis / noradrenergic neuron differentiation / glial cell development / neural tube formation / cardiac right ventricle morphogenesis / : / Deactivation of the beta-catenin transactivating complex / spinal cord motor neuron differentiation / mitral valve morphogenesis / atrial septum primum morphogenesis / positive regulation of gamma-delta T cell differentiation / pro-B cell differentiation / limb bud formation / neuroepithelial cell differentiation / endocrine pancreas development / sympathetic nervous system development / spinal cord development / ventricular septum morphogenesis / somatic stem cell population maintenance / T cell differentiation / anatomical structure morphogenesis / glial cell proliferation / DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest / negative regulation of protein ubiquitination / positive regulation of translation / skeletal system development / cellular response to glucose stimulus / regulation of protein stability / positive regulation of insulin secretion / positive regulation of canonical Wnt signaling pathway / sequence-specific double-stranded DNA binding / glucose homeostasis / heart development / DNA-binding transcription activator activity, RNA polymerase II-specific / transcription regulator complex / cell differentiation / response to hypoxia / protein stabilization / transcription cis-regulatory region binding / DNA-binding transcription factor activity, RNA polymerase II-specific / positive regulation of apoptotic process / RNA polymerase II cis-regulatory region sequence-specific DNA binding / DNA-binding transcription factor activity / negative regulation of cell population proliferation / positive regulation of cell population proliferation / regulation of DNA-templated transcription / positive regulation of DNA-templated transcription / positive regulation of transcription by RNA polymerase II / mitochondrion / DNA binding / nucleoplasm / nucleus / cytoplasm Similarity search - Function | ||||||
Biological species | Mus musculus (house mouse) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.402 Å | ||||||
Authors | Jauch, R. / Ng, C.K.L. / Kolatkar, P.R. | ||||||
Citation | Journal: Biochem.J. / Year: 2012 Title: The crystal structure of the Sox4 HMG domain-DNA complex suggests a mechanism for positional interdependence in DNA recognition Authors: Jauch, R. / Ng, C.K.L. / Narasimhan, K. / Kolatkar, P.R. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3u2b.cif.gz | 82.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3u2b.ent.gz | 61.6 KB | Display | PDB format |
PDBx/mmJSON format | 3u2b.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/u2/3u2b ftp://data.pdbj.org/pub/pdb/validation_reports/u2/3u2b | HTTPS FTP |
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-Related structure data
Related structure data | |
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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
#1: DNA chain | Mass: 4871.149 Da / Num. of mol.: 1 / Source method: obtained synthetically / Details: Synthetic DNA |
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#2: DNA chain | Mass: 4925.233 Da / Num. of mol.: 1 / Source method: obtained synthetically / Details: Synthetic DNA |
#3: Protein | Mass: 9718.521 Da / Num. of mol.: 1 / Fragment: UNP residues 57-135 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Mus musculus (house mouse) / Gene: Sox4, Sox-4 / Production host: Escherichia coli (E. coli) / References: UniProt: Q06831 |
#4: 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: 2.29 Å3/Da / Density % sol: 46.21 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 7.2 Details: 100mM Hepes pH 7.2, 20% PEG 3350 pH 7.2, 50mM MgCl2, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: NSLS / Beamline: X29A / Wavelength: 1.075 Å |
Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Jun 20, 2011 |
Radiation | Monochromator: Rosenbaum-Rock double crystal sagittal focusing monochromator Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.075 Å / Relative weight: 1 |
Reflection | Resolution: 2.4→50 Å / Num. all: 7155 / Num. obs: 7040 / % possible obs: 98.4 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Biso Wilson estimate: 50.57 Å2 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.402→43.732 Å / Occupancy max: 1 / Occupancy min: 1 / FOM work R set: 0.6894 / SU ML: 0.37 / σ(F): 0.22 / Phase error: 35.36 / 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: 29.21 Å2 / ksol: 0.259 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 179.84 Å2 / Biso mean: 72.89 Å2 / Biso min: 23.75 Å2
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Refinement step | Cycle: LAST / Resolution: 2.402→43.732 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 3
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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