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- PDB-4gy9: Crystal Structure of Medicago truncatula Nodulin 13 (MtN13) in co... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4gy9 | ||||||
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Title | Crystal Structure of Medicago truncatula Nodulin 13 (MtN13) in complex with N6-isopentenyladenine (2iP) | ||||||
![]() | MtN13 protein | ||||||
![]() | PLANT PROTEIN / PR-10 FOLD / nodulin / nodulation / legume plant-rhizobium symbiosis / cytokinin binding | ||||||
Function / homology | ![]() nodulation / cytokinin-activated signaling pathway / response to biotic stimulus / abscisic acid binding / abscisic acid-activated signaling pathway / protein phosphatase inhibitor activity / defense response / signaling receptor activity / nucleus / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() ![]() | ||||||
![]() | Ruszkowski, M. / Sikorski, M. / Jaskolski, M. | ||||||
![]() | ![]() Title: The landscape of cytokinin binding by a plant nodulin. Authors: Ruszkowski, M. / Szpotkowski, K. / Sikorski, M. / Jaskolski, M. #1: ![]() Title: Lupinus luteus pathogenesis-related protein as a reservoir for cytokinin. Authors: Fernandes, H. / Pasternak, O. / Bujacz, G. / Bujacz, A. / Sikorski, M.M. / Jaskolski, M. #2: ![]() Title: Cytokinin-induced structural adaptability of a Lupinus luteus PR-10 protein. Authors: Fernandes, H. / Bujacz, A. / Bujacz, G. / Jelen, F. / Jasinski, M. / Kachlicki, P. / Otlewski, J. / Sikorski, M.M. / Jaskolski, M. #3: ![]() Title: Crystal structure of Vigna radiata cytokinin-specific binding protein in complex with zeatin. Authors: Pasternak, O. / Bujacz, G.D. / Fujimoto, Y. / Hashimoto, Y. / Jelen, F. / Otlewski, J. / Sikorski, M.M. / Jaskolski, M. #4: ![]() Title: Crystal structure of Hyp-1, a St. John's wort protein implicated in the biosynthesis of hypericin. Authors: Michalska, K. / Fernandes, H. / Sikorski, M. / Jaskolski, M. #5: Journal: Mol.Plant Microbe Interact. / Year: 1996 Title: Use of a subtractive hybridization approach to identify new Medicago truncatula genes induced during root nodule development. Authors: Gamas, P. / Niebel Fde, C. / Lescure, N. / Cullimore, J. #6: Journal: Mol.Plant Microbe Interact. / Year: 1998 Title: Symbiosis-specific expression of two Medicago truncatula nodulin genes, MtN1 and MtN13, encoding products homologous to plant defense proteins. Authors: Gamas, P. / de Billy, F. / Truchet, G. #7: ![]() Title: Crystal structures of two homologous pathogenesis-related proteins from yellow lupine. Authors: Biesiadka, J. / Bujacz, G. / Sikorski, M.M. / Jaskolski, M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 86.9 KB | Display | ![]() |
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PDB format | ![]() | 64 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 451.3 KB | Display | ![]() |
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Full document | ![]() | 451.6 KB | Display | |
Data in XML | ![]() | 10.5 KB | Display | |
Data in CIF | ![]() | 14.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4jhgC ![]() 4jhhC ![]() 4jhiC ![]() 3rws C: citing same article ( S: Starting model for refinement |
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Similar structure data |
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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Unit cell |
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Components on special symmetry positions |
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Components
#1: Protein | Mass: 18773.020 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() | ||||
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#2: Chemical | ChemComp-ZIP / | ||||
#3: Chemical | ChemComp-NA / #4: Chemical | ChemComp-MLI / | #5: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 4.02 Å3/Da / Density % sol: 69.39 % |
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Crystal grow | Temperature: 292 K / pH: 7.1 Details: 1.5 M sodium malonate, Dehydration at elevated sodium malonate concentration (1.9 M), pH 7.1, VAPOR DIFFUSION, HANGING DROP, temperature 292K |
-Data collection
Diffraction | Mean temperature: 100 K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: RAYONIX MX-225 / Detector: CCD / Date: May 31, 2012 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Monochromator: SAGITALLY FOCUSED SI(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1.22343 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Number: 287179 / Rmerge(I) obs: 0.099 / D res high: 2.036 Å / Num. obs: 20324 / % possible obs: 99.7 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Diffraction reflection shell |
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Reflection | Resolution: 2.04→50 Å / Num. obs: 20324 / % possible obs: 99.7 % / Observed criterion σ(I): -3 / Redundancy: 14.1 % / Biso Wilson estimate: 33.3 Å2 / Rmerge(I) obs: 0.099 / Net I/σ(I): 24.33 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Resolution: 2.04→2.16 Å / Rmerge(I) obs: 0.706 / Mean I/σ(I) obs: 3.95 / % possible all: 98.2 |
-Phasing
Phasing | Method: ![]() | |||||||||
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Phasing MR |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 3RWS ![]() 3rws Resolution: 2.04→48.3 Å / Occupancy max: 1 / Occupancy min: 0.37 / SU ML: 0.16 / Phase error: 18.33 / Stereochemistry target values: ENGH & HUBER / Details: HYDROGEN ATOMS WERE ADDED AT RIDING POSITIONS
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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: 36.05 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.04→48.3 Å
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Refine LS restraints |
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LS refinement shell |
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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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