+Open data
-Basic information
Entry | Database: PDB / ID: 7ndt | |||||||||
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Title | UL40:01 TCR in complex with HLA-E with a non-natural amino acid | |||||||||
Components |
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Keywords | IMMUNE SYSTEM / TCR-pHLA complex / non-natural amino acid | |||||||||
Function / homology | Function and homology information positive regulation of antibody-dependent cellular cytotoxicity / regulation of natural killer cell mediated immunity / positive regulation of TRAIL production / antigen processing and presentation of exogenous peptide antigen via MHC class Ib / MHC class Ib protein complex / positive regulation of natural killer cell mediated immunity / positive regulation of natural killer cell cytokine production / natural killer cell tolerance induction / natural killer cell lectin-like receptor binding / negative regulation of natural killer cell activation ...positive regulation of antibody-dependent cellular cytotoxicity / regulation of natural killer cell mediated immunity / positive regulation of TRAIL production / antigen processing and presentation of exogenous peptide antigen via MHC class Ib / MHC class Ib protein complex / positive regulation of natural killer cell mediated immunity / positive regulation of natural killer cell cytokine production / natural killer cell tolerance induction / natural killer cell lectin-like receptor binding / negative regulation of natural killer cell activation / positive regulation of natural killer cell activation / negative regulation of natural killer cell mediated cytotoxicity / positive regulation of natural killer cell mediated cytotoxicity / positive regulation of interleukin-13 production / alpha-beta T cell receptor complex / positive regulation of natural killer cell proliferation / positive regulation of immunoglobulin production / T cell receptor complex / positive regulation of CD8-positive, alpha-beta T cell activation / CD8-positive, alpha-beta T cell activation / positive regulation of CD8-positive, alpha-beta T cell proliferation / positive regulation of interleukin-4 production / Translocation of ZAP-70 to Immunological synapse / Phosphorylation of CD3 and TCR zeta chains / MHC class I protein binding / alpha-beta T cell activation / Generation of second messenger molecules / protection from natural killer cell mediated cytotoxicity / PD-1 signaling / beta-2-microglobulin binding / T cell receptor binding / negative regulation of T cell proliferation / immunoglobulin complex, circulating / immunoglobulin receptor binding / positive regulation of ferrous iron binding / positive regulation of transferrin receptor binding / positive regulation of receptor binding / early endosome lumen / Nef mediated downregulation of MHC class I complex cell surface expression / DAP12 interactions / negative regulation of receptor binding / complement activation, classical pathway / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-independent / antigen processing and presentation of endogenous peptide antigen via MHC class Ib / lumenal side of endoplasmic reticulum membrane / cellular response to iron ion / Endosomal/Vacuolar pathway / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / antigen binding / 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 / ER to Golgi transport vesicle membrane / 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 / antigen processing and presentation of endogenous peptide antigen via MHC class I / positive regulation of T cell cytokine production / MHC class I protein complex / multicellular organismal-level iron ion homeostasis / negative regulation of neurogenesis / peptide antigen assembly with MHC class II protein complex / positive regulation of receptor-mediated endocytosis / MHC class II protein complex / cellular response to nicotine / positive regulation of T cell mediated cytotoxicity / specific granule lumen / recycling endosome membrane / phagocytic vesicle membrane / positive regulation of cellular senescence / peptide antigen binding / negative regulation of epithelial cell proliferation / antigen processing and presentation of exogenous peptide antigen via MHC class II / positive regulation of tumor necrosis factor production / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / Interferon gamma signaling / positive regulation of immune response / Modulation by Mtb of host immune system / Interferon alpha/beta signaling / sensory perception of smell / Downstream TCR signaling / positive regulation of T cell activation / positive regulation of protein binding / tertiary granule lumen / DAP12 signaling / negative regulation of neuron projection development / MHC class II protein complex binding / late endosome membrane / T cell receptor signaling pathway / iron ion transport / ER-Phagosome pathway / early endosome membrane / antibacterial humoral response / T cell differentiation in thymus / protein refolding Similarity search - Function | |||||||||
Biological species | Homo sapiens (human) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.999 Å | |||||||||
Authors | Pengelly, R.J. / Robinson, R.A. | |||||||||
Citation | Journal: Eur.J.Immunol. / Year: 2022 Title: Structure-guided stabilization of pathogen-derived peptide-HLA-E complexes using non-natural amino acids conserves native TCR recognition. Authors: Barber, C. / De Souza, V.A. / Paterson, R.L. / Martin-Urdiroz, M. / Mulakkal, N.C. / Srikannathasan, V. / Connolly, M. / Phillips, G. / Foong-Leong, T. / Pengelly, R. / Karuppiah, V. / ...Authors: Barber, C. / De Souza, V.A. / Paterson, R.L. / Martin-Urdiroz, M. / Mulakkal, N.C. / Srikannathasan, V. / Connolly, M. / Phillips, G. / Foong-Leong, T. / Pengelly, R. / Karuppiah, V. / Grant, T. / Dembek, M. / Verma, A. / Gibbs-Howe, D. / Blicher, T.H. / Knox, A. / Robinson, R.A. / Cole, D.K. / Leonard, S. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7ndt.cif.gz | 626.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7ndt.ent.gz | Display | PDB format | |
PDBx/mmJSON format | 7ndt.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 7ndt_validation.pdf.gz | 516.8 KB | Display | wwPDB validaton report |
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Full document | 7ndt_full_validation.pdf.gz | 566.1 KB | Display | |
Data in XML | 7ndt_validation.xml.gz | 56.2 KB | Display | |
Data in CIF | 7ndt_validation.cif.gz | 75.8 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/nd/7ndt ftp://data.pdbj.org/pub/pdb/validation_reports/nd/7ndt | HTTPS FTP |
-Related structure data
Related structure data | 6zkwC 6zkxC 6zkyC 6zkzC 7ndqC 7nduC 2esvS 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:
NCS ensembles :
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-Components
-Protein , 2 types, 4 molecules AAAFFFBBBGGG
#1: Protein | Mass: 31911.172 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: HLA-E, HLA-6.2, HLAE / Production host: Escherichia coli (E. coli) / References: UniProt: P13747 #2: Protein | Mass: 11879.356 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: B2M, CDABP0092, HDCMA22P / Production host: Escherichia coli (E. coli) / References: UniProt: P61769 |
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-T cell receptor ... , 2 types, 4 molecules DDDIIIEEEJJJ
#4: Protein | Mass: 22012.512 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: TRAV26-1, TRAJ37, TRAC, TCRA / Production host: Escherichia coli (E. coli) References: UniProt: A0A087WT03, UniProt: A0A087X096, UniProt: P01848 #5: Protein | Mass: 27613.777 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) Gene: TRBV14, TCRBV14S1, TCRBV16S1A1N1, TRBJ2-3, hCG_2039521, TRBC2, TCRBC2 Production host: Escherichia coli (E. coli) References: UniProt: A0A5B0, UniProt: A0A0B4J200, UniProt: A0A5B9 |
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-Protein/peptide / Non-polymers , 2 types, 5 molecules CCCHHH
#3: Protein/peptide | Mass: 1046.370 Da / Num. of mol.: 2 / Source method: obtained synthetically / Source: (synth.) Homo sapiens (human) #6: Water | ChemComp-HOH / | |
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-Details
Has ligand of interest | Y |
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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: 3.02 Å3/Da / Density % sol: 59.31 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / Details: 12% (w/v) PEG 8000, 55 mM MOPS pH 6.5 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: Diamond / Beamline: I04 / Wavelength: 0.97951 Å |
Detector | Type: DECTRIS EIGER2 XE 16M / Detector: PIXEL / Date: Dec 11, 2020 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97951 Å / Relative weight: 1 |
Reflection | Resolution: 2.999→65.27 Å / Num. obs: 44666 / % possible obs: 99.9 % / Redundancy: 3.4 % / CC1/2: 0.995 / Rmerge(I) obs: 0.101 / Rpim(I) all: 0.064 / Net I/σ(I): 13.4 |
Reflection shell | Resolution: 2.999→3.05 Å / Rmerge(I) obs: 2.198 / Num. unique obs: 2218 / CC1/2: 0.134 / Rpim(I) all: 1.425 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 2ESV Resolution: 2.999→65.27 Å / Cor.coef. Fo:Fc: 0.939 / Cor.coef. Fo:Fc free: 0.939 / WRfactor Rfree: 0.237 / WRfactor Rwork: 0.186 / SU B: 69.637 / SU ML: 0.489 / Average fsc free: 0.7953 / Average fsc work: 0.8117 / Cross valid method: FREE R-VALUE / ESU R: 1.326 / ESU R Free: 0.455 Details: Hydrogens have been added in their riding positions
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1 Å / Solvent model: MASK BULK SOLVENT | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 68.634 Å2
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Refinement step | Cycle: LAST / Resolution: 2.999→65.27 Å
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Refine LS restraints |
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Refine LS restraints NCS |
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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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