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- PDB-6dg5: Structure of a de novo designed Interleukin-2/Interleukin-15 mime... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6dg5 | |||||||||
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Title | Structure of a de novo designed Interleukin-2/Interleukin-15 mimetic complex with IL-2Rb and IL-2Rg | |||||||||
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![]() | BIOSYNTHETIC PROTEIN/Protein Binding / cytokine mimetic / cytokine receptor complex / BIOSYNTHETIC PROTEIN / BIOSYNTHETIC PROTEIN-Protein Binding complex | |||||||||
Function / homology | ![]() Interleukin-2 signaling / Interleukin-21 signaling / Interleukin-9 signaling / Interleukin-4 and Interleukin-13 signaling / mature B cell differentiation / interleukin-2 receptor activity / Interleukin-15 signaling / interleukin-15 receptor activity / interleukin-2 binding / CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation ...Interleukin-2 signaling / Interleukin-21 signaling / Interleukin-9 signaling / Interleukin-4 and Interleukin-13 signaling / mature B cell differentiation / interleukin-2 receptor activity / Interleukin-15 signaling / interleukin-15 receptor activity / interleukin-2 binding / CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation / Interleukin-7 signaling / RAF/MAP kinase cascade / Interleukin receptor SHC signaling / positive regulation of T cell differentiation in thymus / lymphocyte differentiation / interleukin-9-mediated signaling pathway / positive regulation of CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation / interleukin-2-mediated signaling pathway / natural killer cell activation / interleukin-15-mediated signaling pathway / cytokine receptor activity / positive regulation of B cell differentiation / cytokine binding / coreceptor activity / positive regulation of phagocytosis / B cell differentiation / cytokine-mediated signaling pathway / gene expression / T cell differentiation in thymus / regulation of gene expression / membrane => GO:0016020 / receptor complex / external side of plasma membrane / positive regulation of gene expression / negative regulation of apoptotic process / cell surface / endoplasmic reticulum / nucleoplasm / plasma membrane Similarity search - Function | |||||||||
Biological species | synthetic construct (others)![]() ![]() | |||||||||
Method | ![]() ![]() ![]() ![]() | |||||||||
![]() | Jude, K.M. / Silva, D.-A. / Yu, S. / Baker, D. / Garcia, K.C. | |||||||||
Funding support | ![]()
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![]() | ![]() Title: De novo design of potent and selective mimics of IL-2 and IL-15. Authors: Silva, D.A. / Yu, S. / Ulge, U.Y. / Spangler, J.B. / Jude, K.M. / Labao-Almeida, C. / Ali, L.R. / Quijano-Rubio, A. / Ruterbusch, M. / Leung, I. / Biary, T. / Crowley, S.J. / Marcos, E. / ...Authors: Silva, D.A. / Yu, S. / Ulge, U.Y. / Spangler, J.B. / Jude, K.M. / Labao-Almeida, C. / Ali, L.R. / Quijano-Rubio, A. / Ruterbusch, M. / Leung, I. / Biary, T. / Crowley, S.J. / Marcos, E. / Walkey, C.D. / Weitzner, B.D. / Pardo-Avila, F. / Castellanos, J. / Carter, L. / Stewart, L. / Riddell, S.R. / Pepper, M. / Bernardes, G.J.L. / Dougan, M. / Garcia, K.C. / Baker, D. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 225.4 KB | Display | ![]() |
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PDB format | ![]() | 177.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 6dg6C ![]() 2b5iS S: Starting model for refinement C: citing same article ( |
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Similar structure data | |
Experimental dataset #1 | Data reference: ![]() |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
-Protein , 3 types, 3 molecules ABC
#1: Protein | Mass: 12112.838 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) synthetic construct (others) / Production host: ![]() ![]() |
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#2: Protein | Mass: 24469.861 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: fully glycosylated / Source: (gene. exp.) ![]() ![]() ![]() |
#3: Protein | Mass: 23799.744 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
-Sugars , 3 types, 4 molecules ![](data/chem/img/NAG.gif)
#4: Polysaccharide | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source |
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#5: Polysaccharide | alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D- ...alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source |
#6: Sugar |
-Non-polymers , 1 types, 13 molecules ![](data/chem/img/HOH.gif)
#7: Water | ChemComp-HOH / |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.15 Å3/Da / Density % sol: 60.97 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop Details: 0.091 M Tris pH 7.5 8 mM imidazole pH 8.0 4.2% DEXTRAN SULFATE 50 mM sodium citrate 2.2 M ammonium sulfate PH range: 7.5-8.0 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Jan 28, 2018 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.0332 Å / Relative weight: 1 |
Reflection | Resolution: 2.516→47.005 Å / Num. obs: 17512 / % possible obs: 100 % / Redundancy: 9.3 % / Biso Wilson estimate: 38.2 Å2 Data reduction details: data were subjected to an ellipsoidal resolution cutoff using STARANISO due to severe anisotropy of the data, resulting in low spherical completeness in the outer shells CC1/2: 0.983 / Rmerge(I) obs: 0.461 / Rpim(I) all: 0.158 / Rrim(I) all: 0.488 / Net I/σ(I): 5.6 / Num. measured all: 163261 |
Reflection shell | Resolution: 2.516→2.828 Å / Redundancy: 11.22 % / Rmerge(I) obs: 2.516 / Num. unique obs: 698 / CC1/2: 0.445 / Rpim(I) all: 0.78 / Rrim(I) all: 5.756 / % possible all: 9 |
-Phasing
Phasing | Method: ![]() |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 2b5i Resolution: 2.516→47.005 Å / SU ML: 0.33 / Cross valid method: THROUGHOUT / σ(F): 1.33 / Phase error: 28.08 Details: 80% of the observed reflections are used in refinement due to ellipsoidal truncation of the data due to anisotropy
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 154.13 Å2 / Biso mean: 47.0455 Å2 / Biso min: 10.67 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 2.516→47.005 Å
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 10
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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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