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Yorodumi- PDB-6mjq: Crystal structure of the mCD1d/xxp (JJ295) /iNKTCR ternary complex -
+Open data
-Basic information
Entry | Database: PDB / ID: 6mjq | |||||||||
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Title | Crystal structure of the mCD1d/xxp (JJ295) /iNKTCR ternary complex | |||||||||
Components |
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Keywords | immune system/inhibitor / MHC-fold / Ig-fold / glycolipid antigen presentation / T cell receptor / IMMUNE SYSTEM / immune system-inhibitor complex | |||||||||
Function / homology | Function and homology information regulation of immature T cell proliferation in thymus / positive regulation of NK T cell differentiation / positive regulation of NK T cell activation / NK T cell differentiation / endogenous lipid antigen binding / exogenous lipid antigen binding / antigen processing and presentation, endogenous lipid antigen via MHC class Ib / antigen processing and presentation, exogenous lipid antigen via MHC class Ib / lipopeptide binding / alpha-beta T cell receptor complex ...regulation of immature T cell proliferation in thymus / positive regulation of NK T cell differentiation / positive regulation of NK T cell activation / NK T cell differentiation / endogenous lipid antigen binding / exogenous lipid antigen binding / antigen processing and presentation, endogenous lipid antigen via MHC class Ib / antigen processing and presentation, exogenous lipid antigen via MHC class Ib / lipopeptide binding / alpha-beta T cell receptor complex / positive regulation of macrophage activation / positive thymic T cell selection / Endosomal/Vacuolar pathway / DAP12 interactions / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / ER-Phagosome pathway / DAP12 signaling / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / T cell receptor complex / positive regulation of interleukin-4 production / antigen processing and presentation / alpha-beta T cell activation / regulation of immune response / cellular defense response / T cell receptor binding / positive regulation of interleukin-2 production / Neutrophil degranulation / response to bacterium / cellular response to iron(III) ion / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / negative regulation of forebrain neuron differentiation / regulation of erythrocyte differentiation / peptide antigen assembly with MHC class I protein complex / regulation of iron ion transport / response to molecule of bacterial origin / MHC class I peptide loading complex / HFE-transferrin receptor complex / T cell mediated cytotoxicity / positive regulation of T cell cytokine production / antigen processing and presentation of endogenous peptide antigen via MHC class I / MHC class I protein complex / negative regulation of neurogenesis / positive regulation of receptor-mediated endocytosis / peptide antigen assembly with MHC class II protein complex / multicellular organismal-level iron ion homeostasis / MHC class II protein complex / cellular response to nicotine / positive regulation of cellular senescence / positive regulation of T cell mediated cytotoxicity / positive regulation of type II interferon production / phagocytic vesicle membrane / peptide antigen binding / antigen processing and presentation of exogenous peptide antigen via MHC class II / negative regulation of epithelial cell proliferation / positive regulation of immune response / positive regulation of T cell activation / sensory perception of smell / late endosome / negative regulation of neuron projection development / MHC class II protein complex binding / late endosome membrane / T cell receptor signaling pathway / iron ion transport / T cell differentiation in thymus / protein refolding / protein homotetramerization / intracellular iron ion homeostasis / adaptive immune response / amyloid fibril formation / lysosome / early endosome / learning or memory / cell surface receptor signaling pathway / endosome membrane / immune response / lysosomal membrane / external side of plasma membrane / innate immune response / structural molecule activity / Golgi apparatus / protein homodimerization activity / extracellular space / plasma membrane / cytosol Similarity search - Function | |||||||||
Biological species | Mus musculus (house mouse) Homo sapiens (human) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3 Å | |||||||||
Authors | Zajonc, D.M. / Bitra, A. / Janssens, J. | |||||||||
Citation | Journal: ChemMedChem / Year: 2019 Title: 4"-O-Alkylated alpha-Galactosylceramide Analogues as iNKT-Cell Antigens: Synthetic, Biological, and Structural Studies. Authors: Janssens, J. / Bitra, A. / Wang, J. / Decruy, T. / Venken, K. / van der Eycken, J. / Elewaut, D. / Zajonc, D.M. / van Calenbergh, S. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6mjq.cif.gz | 345.2 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6mjq.ent.gz | 272.9 KB | Display | PDB format |
PDBx/mmJSON format | 6mjq.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 6mjq_validation.pdf.gz | 2.1 MB | Display | wwPDB validaton report |
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Full document | 6mjq_full_validation.pdf.gz | 2.1 MB | Display | |
Data in XML | 6mjq_validation.xml.gz | 56 KB | Display | |
Data in CIF | 6mjq_validation.cif.gz | 76 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/mj/6mjq ftp://data.pdbj.org/pub/pdb/validation_reports/mj/6mjq | HTTPS FTP |
-Related structure data
Related structure data | 6mivC 6miyC 6mj4C 6mj6C 6mjaC 6mjiC 6mjjC 4irsS 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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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: _ / Refine code: _
NCS ensembles :
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-Components
-Protein , 4 types, 8 molecules CGDHAEBF
#1: Protein | Mass: 23055.621 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Mus musculus (house mouse), (gene. exp.) Homo sapiens (human) Gene: Trav11, Trav11d, Traj18, B2M, HDCMA22P / Plasmid: pET22b+ / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) / References: UniProt: A0A0B4J1J9, UniProt: K7N5M3 #2: Protein | Mass: 27026.998 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Mus musculus (house mouse), (gene. exp.) Homo sapiens (human) Plasmid: pET22b+ / Gene: TRBC2, TCRBC2 / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) References: UniProt: A2NTY6, UniProt: A0N8J3, UniProt: A0A5B9 #3: Protein | Mass: 32632.668 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Mus musculus (house mouse) / Gene: Cd1d1, mCG_3074 / Plasmid: pBACpHp10 / Details (production host): dual promotor / Cell line (production host): SF9 / Production host: Spodoptera frugiperda (fall armyworm) / References: UniProt: A0A0R4J090, UniProt: P11609*PLUS #4: Protein | Mass: 11660.350 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Mus musculus (house mouse) / Gene: B2m / Plasmid: pBACp10pH / Details (production host): dual promotor / Cell line (production host): SF9 / Production host: Spodoptera frugiperda (fall armyworm) / References: UniProt: P01887 |
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-Sugars , 4 types, 6 molecules
#5: Polysaccharide | Source method: isolated from a genetically manipulated source #6: Polysaccharide | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1- ...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 #7: Polysaccharide | alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1- ...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 #10: Sugar | ChemComp-NAG / | |
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-Non-polymers , 4 types, 109 molecules
#8: Chemical | #9: Chemical | #11: Chemical | #12: 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: 3.03 Å3/Da / Density % sol: 59.4 % |
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Crystal grow | Temperature: 295 K / Method: vapor diffusion, sitting drop / Details: 0.1 m sodium malonate pH 4.0, 12% PEG 3350 |
-Data collection
Diffraction | Mean temperature: 100 K | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: SSRL / Beamline: BL9-2 / Wavelength: 0.97 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Nov 5, 2017 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.97 Å / Relative weight: 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 3→50 Å / Num. obs: 42754 / % possible obs: 96.4 % / Redundancy: 3.7 % / Rmerge(I) obs: 0.127 / Rpim(I) all: 0.072 / Rrim(I) all: 0.147 / Χ2: 1.46 / Net I/σ(I): 5.6 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 4IRS Resolution: 3→49.75 Å / Cor.coef. Fo:Fc: 0.911 / Cor.coef. Fo:Fc free: 0.876 / SU B: 20.579 / SU ML: 0.358 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R Free: 0.457 Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 119.6 Å2 / Biso mean: 52.394 Å2 / Biso min: 18.26 Å2
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Refinement step | Cycle: final / Resolution: 3→49.75 Å
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Refine LS restraints |
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Refine LS restraints NCS | Refine-ID: X-RAY DIFFRACTION / Type: interatomic distance / Weight position: 0.05
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LS refinement shell | Resolution: 3→3.078 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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