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Open data
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Basic information
| Entry | Database: PDB / ID: 5mer | ||||||
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| Title | Human Leukocyte Antigen A02 presenting ILAKFLHEL | ||||||
Components |
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Keywords | IMMUNE SYSTEM / HLA / TCR / cross-reactivity / telomerase / HLA A02 | ||||||
| Function / homology | Function and homology informationpositive regulation of hair cycle / template-free RNA nucleotidyltransferase / positive regulation of transdifferentiation / TERT-RMRP complex / DNA strand elongation / RNA-directed RNA polymerase complex / siRNA transcription / positive regulation of protein localization to nucleolus / telomerase catalytic core complex / RNA-templated DNA biosynthetic process ...positive regulation of hair cycle / template-free RNA nucleotidyltransferase / positive regulation of transdifferentiation / TERT-RMRP complex / DNA strand elongation / RNA-directed RNA polymerase complex / siRNA transcription / positive regulation of protein localization to nucleolus / telomerase catalytic core complex / RNA-templated DNA biosynthetic process / establishment of protein localization to telomere / telomerase activity / Regulation of MITF-M-dependent genes involved in DNA replication, damage repair and senescence / nuclear telomere cap complex / siRNA processing / telomere maintenance via recombination / positive regulation of vascular associated smooth muscle cell migration / telomerase holoenzyme complex / telomerase RNA binding / positive regulation of memory T cell activation / T cell mediated cytotoxicity directed against tumor cell target / TAP complex binding / Golgi medial cisterna / positive regulation of CD8-positive, alpha-beta T cell activation / DNA biosynthetic process / CD8-positive, alpha-beta T cell activation / positive regulation of CD8-positive, alpha-beta T cell proliferation / RNA-templated transcription / telomeric DNA binding / CD8 receptor binding / positive regulation of stem cell proliferation / antigen processing and presentation of exogenous peptide antigen via MHC class I / beta-2-microglobulin binding / endoplasmic reticulum exit site / TAP binding / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / protection from natural killer cell mediated cytotoxicity / mitochondrial nucleoid / negative regulation of cellular senescence / replicative senescence / Telomere Extension By Telomerase / 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 / positive regulation of Wnt signaling pathway / negative regulation of extrinsic apoptotic signaling pathway in absence of ligand / positive regulation of G1/S transition of mitotic cell cycle / response to cadmium ion / positive regulation of protein binding / telomere maintenance via telomerase / detection of bacterium / negative regulation of endothelial cell apoptotic process / T cell receptor binding / positive regulation of vascular associated smooth muscle cell proliferation / telomere maintenance / negative regulation of receptor binding / early endosome lumen / Nef mediated downregulation of MHC class I complex cell surface expression / DAP12 interactions / transferrin transport / cellular response to iron ion / lumenal side of endoplasmic reticulum membrane / positive regulation of D-glucose import / Endosomal/Vacuolar pathway / mitochondrion organization / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / peptide antigen assembly with MHC class II protein complex / cellular response to iron(III) ion / MHC class II protein complex / negative regulation of forebrain neuron differentiation / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / ER to Golgi transport vesicle membrane / peptide antigen assembly with MHC class I protein complex / regulation of iron ion transport / regulation of erythrocyte differentiation / Formation of the beta-catenin:TCF transactivating complex / HFE-transferrin receptor complex / response to molecule of bacterial origin / MHC class I peptide loading complex / T cell mediated cytotoxicity / positive regulation of T cell cytokine production / PML body / antigen processing and presentation of endogenous peptide antigen via MHC class I / antigen processing and presentation of exogenous peptide antigen via MHC class II / positive regulation of immune response / MHC class I protein complex / positive regulation of T cell activation / regulation of protein stability / peptide antigen binding / positive regulation of receptor-mediated endocytosis / negative regulation of neurogenesis / cellular response to nicotine / positive regulation of T cell mediated cytotoxicity / multicellular organismal-level iron ion homeostasis / positive regulation of miRNA transcription / RNA-directed DNA polymerase / transcription coactivator binding / specific granule lumen / positive regulation of type II interferon production / phagocytic vesicle membrane / recycling endosome membrane Similarity search - Function | ||||||
| Biological species | Homo sapiens (human) | ||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 1.88 Å | ||||||
Authors | Rizkallah, P.J. / Lloyd, A. / Crowther, M. / Cole, D.K. / Sewell, A.K. | ||||||
Citation | Journal: J. Biol. Chem. / Year: 2017Title: Structural Mechanism Underpinning Cross-reactivity of a CD8+ T-cell Clone That Recognizes a Peptide Derived from Human Telomerase Reverse Transcriptase. Authors: Cole, D.K. / van den Berg, H.A. / Lloyd, A. / Crowther, M.D. / Beck, K. / Ekeruche-Makinde, J. / Miles, J.J. / Bulek, A.M. / Dolton, G. / Schauenburg, A.J. / Wall, A. / Fuller, A. / Clement, ...Authors: Cole, D.K. / van den Berg, H.A. / Lloyd, A. / Crowther, M.D. / Beck, K. / Ekeruche-Makinde, J. / Miles, J.J. / Bulek, A.M. / Dolton, G. / Schauenburg, A.J. / Wall, A. / Fuller, A. / Clement, M. / Laugel, B. / Rizkallah, P.J. / Wooldridge, L. / Sewell, A.K. | ||||||
| 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 | 5mer.cif.gz | 346.8 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb5mer.ent.gz | 282.8 KB | Display | PDB format |
| PDBx/mmJSON format | 5mer.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 5mer_validation.pdf.gz | 530.1 KB | Display | wwPDB validaton report |
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| Full document | 5mer_full_validation.pdf.gz | 547.9 KB | Display | |
| Data in XML | 5mer_validation.xml.gz | 38.9 KB | Display | |
| Data in CIF | 5mer_validation.cif.gz | 54.2 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/me/5mer ftp://data.pdbj.org/pub/pdb/validation_reports/me/5mer | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 5menC ![]() 5meoC ![]() 5mepC ![]() 5meqC ![]() 4i4wS 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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| 2 | ![]()
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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 , 2 types, 4 molecules ADBE
| #1: Protein | Mass: 31951.316 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: HLA-A, HLAA / Production host: ![]() #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: ![]() |
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-Protein/peptide , 1 types, 2 molecules CF
| #3: Protein/peptide | Mass: 1085.338 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Production host: ![]() |
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-Non-polymers , 6 types, 493 molecules 










| #4: Chemical | ChemComp-EDO / #5: Chemical | #6: Chemical | ChemComp-MES / #7: Chemical | ChemComp-SO4 / #8: Chemical | #9: Water | ChemComp-HOH / | |
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-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: 2.58 Å3/Da / Density % sol: 52.27 % |
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| Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / Details: 0.2M ammonium sulphate, 0.1M MES pH7, 25% PEG 8000 |
-Data collection
| Diffraction | Mean temperature: 100 K | |||||||||||||||||||||
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| Diffraction source | Source: SYNCHROTRON / Site: Diamond / Beamline: I02 / Wavelength: 0.97949 Å | |||||||||||||||||||||
| Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Oct 9, 2014 | |||||||||||||||||||||
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||
| Radiation wavelength | Wavelength: 0.97949 Å / Relative weight: 1 | |||||||||||||||||||||
| Reflection | Resolution: 1.88→34.06 Å / Num. obs: 76630 / % possible obs: 99.9 % / Redundancy: 7.1 % / CC1/2: 0.997 / Rmerge(I) obs: 0.108 / Rpim(I) all: 0.044 / Net I/σ(I): 10.8 / Num. measured all: 545975 | |||||||||||||||||||||
| Reflection shell |
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-Phasing
| Phasing | Method: molecular replacement | |||||||||
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| Phasing MR | Model details: Phaser MODE: MR_AUTO
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: 4I4W Resolution: 1.88→34.06 Å / Cor.coef. Fo:Fc: 0.968 / Cor.coef. Fo:Fc free: 0.952 / SU B: 6.682 / SU ML: 0.098 / SU R Cruickshank DPI: 0.1401 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.14 / ESU R Free: 0.133 Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : WITH TLS ADDED
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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: 119.82 Å2 / Biso mean: 33.021 Å2 / Biso min: 12.89 Å2
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| Refinement step | Cycle: final / Resolution: 1.88→34.06 Å
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| Refine LS restraints |
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| Refine LS restraints NCS | Refine-ID: X-RAY DIFFRACTION / Type: interatomic distance / Rms dev position: 0.11 Å / Weight position: 0.05
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| LS refinement shell | Resolution: 1.88→1.929 Å / Total num. of bins used: 20
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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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Homo sapiens (human)
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