+Open data
-Basic information
Entry | Database: PDB / ID: 7d3t | ||||||
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Title | Crystal structure of OSPHR2 in complex with DNA | ||||||
Components |
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Keywords | DNA BINDING PROTEIN/DNA / Protein PHOSPHATE STARVATION RESPONSE 2 / MYB / DNA BINDING PROTEIN / DNA BINDING PROTEIN-DNA complex | ||||||
Function / homology | Function and homology information | ||||||
Biological species | Oryza sativa subsp. indica (long-grained rice) synthetic construct (others) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.7 Å | ||||||
Authors | Guan, Z.Y. / Zhang, Z.F. / Liu, Z. | ||||||
Citation | Journal: Nat Commun / Year: 2022 Title: Mechanistic insights into the regulation of plant phosphate homeostasis by the rice SPX2 - PHR2 complex. Authors: Guan, Z. / Zhang, Q. / Zhang, Z. / Zuo, J. / Chen, J. / Liu, R. / Savarin, J. / Broger, L. / Cheng, P. / Wang, Q. / Pei, K. / Zhang, D. / Zou, T. / Yan, J. / Yin, P. / Hothorn, M. / Liu, Z. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7d3t.cif.gz | 221.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7d3t.ent.gz | 144.5 KB | Display | PDB format |
PDBx/mmJSON format | 7d3t.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 7d3t_validation.pdf.gz | 476 KB | Display | wwPDB validaton report |
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Full document | 7d3t_full_validation.pdf.gz | 482.3 KB | Display | |
Data in XML | 7d3t_validation.xml.gz | 12.9 KB | Display | |
Data in CIF | 7d3t_validation.cif.gz | 17.4 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/d3/7d3t ftp://data.pdbj.org/pub/pdb/validation_reports/d3/7d3t | HTTPS FTP |
-Related structure data
Related structure data | 7d3yC 6kvoS 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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2 |
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Unit cell |
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-Components
#1: Protein | Mass: 15972.570 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Oryza sativa subsp. indica (long-grained rice) Gene: PHR2, OsI_25821 / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) / References: UniProt: B8B5N8 #2: DNA chain | Mass: 4938.215 Da / Num. of mol.: 2 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) #3: DNA chain | Mass: 4858.167 Da / Num. of mol.: 2 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) #4: 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: 2.69 Å3/Da / Density % sol: 54.21 % |
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Crystal grow | Temperature: 291.15 K / Method: vapor diffusion, hanging drop / Details: PEG 3350, sodium malonate / PH range: 6 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: SSRF / Beamline: BL19U1 / Wavelength: 0.97854 Å |
Detector | Type: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Oct 7, 2016 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97854 Å / Relative weight: 1 |
Reflection | Resolution: 2.7→49 Å / Num. obs: 45458 / % possible obs: 99.2 % / Redundancy: 3.4 % / Biso Wilson estimate: 66.73 Å2 / CC1/2: 0.997 / Rmerge(I) obs: 0.07 / Rpim(I) all: 0.06 / Rrim(I) all: 0.084 / Net I/σ(I): 12 |
Reflection shell | Resolution: 2.7→2.83 Å / Mean I/σ(I) obs: 1.7 / Num. unique obs: 11093 / CC1/2: 0.704 / Rpim(I) all: 0.691 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 6KVO Resolution: 2.7→49 Å / SU ML: 0.4526 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 35.5212 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: 79.63 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.7→49 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: 12.0780878216 Å / Origin y: 31.198219914 Å / Origin z: 22.4408595758 Å
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Refinement TLS group | Selection details: all |