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Yorodumi- PDB-1kj2: Murine Alloreactive ScFv TCR-Peptide-MHC Class I Molecule Complex -
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Open data
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Basic information
| Entry | Database: PDB / ID: 1kj2 | |||||||||
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| Title | Murine Alloreactive ScFv TCR-Peptide-MHC Class I Molecule Complex | |||||||||
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Keywords | IMMUNE SYSTEM / T CELL RECEPTOR / CLASS I MHC / H-2KB / TCR-PMHC COMPLEX / ALLOGENEIC | |||||||||
| Function / homology | Function and homology informationalpha-aminoacyl-tRNA binding / RNA surveillance / cytoplasmic exosome (RNase complex) / positive regulation of mRNA catabolic process / Endosomal/Vacuolar pathway / DAP12 interactions / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / ER-Phagosome pathway / DAP12 signaling / GTP metabolic process ...alpha-aminoacyl-tRNA binding / RNA surveillance / cytoplasmic exosome (RNase complex) / positive regulation of mRNA catabolic process / Endosomal/Vacuolar pathway / DAP12 interactions / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / ER-Phagosome pathway / DAP12 signaling / GTP metabolic process / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / protein-synthesizing GTPase / regulation of membrane depolarization / T cell receptor complex / antigen processing and presentation of exogenous peptide antigen via MHC class I / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / inner ear development / translational elongation / cellular defense response / translation elongation factor activity / Neutrophil degranulation / negative regulation of iron ion transport / lumenal side of endoplasmic reticulum membrane / T cell mediated cytotoxicity / cellular response to iron(III) ion / iron ion transport / negative regulation of forebrain neuron differentiation / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / peptide antigen assembly with MHC class I protein complex / transferrin transport / regulation of iron ion transport / regulation of erythrocyte differentiation / negative regulation of receptor-mediated endocytosis / HFE-transferrin receptor complex / response to molecule of bacterial origin / MHC class I peptide loading complex / cellular response to iron ion / positive regulation of T cell cytokine production / antigen processing and presentation of endogenous peptide antigen via MHC class I / MHC class I protein complex / peptide antigen assembly with MHC class II protein complex / negative regulation of neurogenesis / positive regulation of receptor-mediated endocytosis / cellular response to nicotine / MHC class II protein complex / positive regulation of T cell mediated cytotoxicity / multicellular organismal-level iron ion homeostasis / peptide antigen binding / antigen processing and presentation of exogenous peptide antigen via MHC class II / phagocytic vesicle membrane / positive regulation of immune response / positive regulation of T cell activation / negative regulation of epithelial cell proliferation / sensory perception of smell / positive regulation of cellular senescence / MHC class II protein complex binding / T cell differentiation in thymus / antimicrobial humoral immune response mediated by antimicrobial peptide / late endosome membrane / negative regulation of neuron projection development / antibacterial humoral response / protein refolding / cellular response to lipopolysaccharide / amyloid fibril formation / protein homotetramerization / defense response to Gram-negative bacterium / intracellular iron ion homeostasis / adaptive immune response / learning or memory / cytoplasmic translation / tRNA binding / defense response to bacterium / defense response to Gram-positive bacterium / external side of plasma membrane / innate immune response / lysosomal membrane / GTPase activity / GTP binding / structural molecule activity / Golgi apparatus / protein homodimerization activity / extracellular space / identical protein binding / plasma membrane / cytosol Similarity search - Function | |||||||||
| Biological species | ![]() | |||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.71 Å | |||||||||
Authors | Reiser, J.-B. / Gregoire, C. / Darnault, C. / Mosser, T. / Guimezanes, A. / Schmitt-Verhulst, A.-M. / Fontecilla-Camps, J.C. / Mazza, G. / Malissen, B. / Housset, D. | |||||||||
Citation | Journal: Immunity / Year: 2002Title: A T cell receptor CDR3beta loop undergoes conformational changes of unprecedented magnitude upon binding to a peptide/MHC class I complex. Authors: Reiser, J.B. / Gregoire, C. / Darnault, C. / Mosser, T. / Guimezanes, A. / Schmitt-Verhulst, A.M. / Fontecilla-Camps, J.C. / Mazza, G. / Malissen, B. / Housset, D. #1: Journal: Embo J. / Year: 1997Title: The three-dimentional structure of a T-cell antigen receptor ValphaVbeta heterodimer reveals a novel arrangement of the Vbeta domain Authors: Housset, D. / Mazza, G. / Gregoire, C. / Piras, C. / Malissen, B. / Fontecilla-Camps, J.C. #2: Journal: NAT.IMMUNOL. / Year: 2000Title: CRYSTAL STRUCTURE OF A T CELL RECEPTOR BOUND TO AN ALLOGENIC MHC MOLECULE Authors: Reiser, J.-B. / Darnault, C. / Guimezanes, A. / Gregoire, C. / Mosser, T. / Schmitt-Verhulst, A.-M. / Fontecilla-Camps, J.C. / Malissen, B. / Housset, D. / Mazza, G. #3: Journal: EUR.J.IMMUNOL. / Year: 2001Title: IDENTIFICATION OF ENDOGENEOUS PEPTIDES RECOGNIZED BU IN VIVO OR IN VITRO GENERATED ALLOREACTIVE CTL: DISTINCT CHARACTERISTICS CORRELATED WITH CD8-DEPENDENCE Authors: Guimezanes, A. / Barret-Wilt, G. / Gulden-Thompson, P. / Shabanowitz, J. / Hunt, D. / Schmitt-Verhulst, A.-M. | |||||||||
| History |
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 1kj2.cif.gz | 263.7 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb1kj2.ent.gz | 211 KB | Display | PDB format |
| PDBx/mmJSON format | 1kj2.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/kj/1kj2 ftp://data.pdbj.org/pub/pdb/validation_reports/kj/1kj2 | HTTPS FTP |
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-Related structure data
| Related structure data | ![]() 1kj3SC ![]() 1kb5S S: Starting model for refinement C: citing same article ( |
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| Similar structure data |
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Links
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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
-Protein , 2 types, 4 molecules HILM
| #1: Protein | Mass: 31971.664 Da / Num. of mol.: 2 / Fragment: Extracellular domains (alpha1, alpha2, alpha3) Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() #3: Protein | Mass: 11704.359 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
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-KB5-C20 T-Cell receptor ... , 2 types, 4 molecules ADBE
| #4: Protein | Mass: 12478.844 Da / Num. of mol.: 2 / Fragment: Fv fragment , variable domain Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Keywords: www / References: GenBank: 554285#5: Protein | Mass: 13381.247 Da / Num. of mol.: 2 / Fragment: Fv fragment , variable domain Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
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-Protein/peptide / Non-polymers , 2 types, 93 molecules PQ

| #2: Protein/peptide | Mass: 949.165 Da / Num. of mol.: 2 / Source method: obtained synthetically / Details: SEQUENCE NATURALLY OCCURS IN MUS MUCULUS / References: UniProt: O08582 #8: Water | ChemComp-HOH / | |
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-Sugars , 2 types, 3 molecules 
| #6: Polysaccharide | N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D- ...N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-4)-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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| #7: Sugar |
-Details
| Has protein modification | 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: 3.11 Å3/Da / Density % sol: 60.47 % | ||||||||||||||||||||||||||||||||||||||||||
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| Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 6.7 Details: 17-19% PEG 6000, 0.1M Mes, 0.1M NaCl, 0.1M MgAc, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 277K | ||||||||||||||||||||||||||||||||||||||||||
| Crystal grow | *PLUS Temperature: 20 ℃ | ||||||||||||||||||||||||||||||||||||||||||
| Components of the solutions | *PLUS
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-Data collection
| Diffraction | Mean temperature: 110 K |
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| Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: BM30A / Wavelength: 0.987 Å |
| Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Feb 19, 2000 |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.987 Å / Relative weight: 1 |
| Reflection | Resolution: 2.71→14.99 Å / Num. all: 45992 / Num. obs: 45992 / % possible obs: 96.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 3.4 % / Biso Wilson estimate: 55.9 Å2 / Rsym value: 0.084 / Net I/σ(I): 7.7 |
| Reflection shell | Resolution: 2.71→2.85 Å / Redundancy: 2.8 % / Mean I/σ(I) obs: 2 / Num. unique all: 4916 / Rsym value: 0.382 / % possible all: 87.8 |
| Reflection | *PLUS Highest resolution: 2.7 Å / Rmerge(I) obs: 0.084 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: 1KB5, 1KJ3 Resolution: 2.71→12 Å / Isotropic thermal model: Isotropic / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber Details: The work R and Free R values correspond to the ones calulated in the last cycle of maximum likelihood refinement. Due to the resolution limit of our structure (2.7), The refinement has been ...Details: The work R and Free R values correspond to the ones calulated in the last cycle of maximum likelihood refinement. Due to the resolution limit of our structure (2.7), The refinement has been ended by few cycles of least-square method including all reflexions. So both distinct algorithms and the including of Free set in refinement can make the convergence a little different.
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| Solvent computation | Bsol: 26.56 Å2 / ksol: 0.31 e/Å3 | ||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso mean: 45.65 Å2
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| Refinement step | Cycle: LAST / Resolution: 2.71→12 Å
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| Refine LS restraints |
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| LS refinement shell | Resolution: 2.71→2.81 Å
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| Refinement | *PLUS % reflection Rfree: 10 % / Rfactor Rwork: 0.22 | ||||||||||||||||||||||||||||||||||||
| Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||
| Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||
| Refine LS restraints | *PLUS
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| LS refinement shell | *PLUS Rfactor obs: 0.362 |
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