+Open data
-Basic information
Entry | Database: PDB / ID: 2jcc | ||||||
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Title | AH3 recognition of mutant HLA-A2 W167A | ||||||
Components |
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Keywords | IMMUNE SYSTEM / GLYCOPROTEIN / TRANSMEMBRANE / IMMUNOGLOBULIN DOMAIN / HOST-VIRUS INTERACTION / MHC I / MEMBRANE / RECEPTOR / POLYMORPHISM / PYRROLIDONE CARBOXYLIC ACID / IMUNOREGULATORY COMPLEX / CLASS I MHC-TCR CO-CRYSTAL / UBL CONJUGATION / IMMUNE RESPONSE / HYPOTHETICAL PROTEIN | ||||||
Function / homology | Function and homology information Phosphorylation of CD3 and TCR zeta chains / Translocation of ZAP-70 to Immunological synapse / EMC complex / protein insertion into ER membrane by stop-transfer membrane-anchor sequence / PD-1 signaling / Generation of second messenger molecules / tail-anchored membrane protein insertion into ER membrane / Downstream TCR signaling / alpha-beta T cell receptor complex / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell ...Phosphorylation of CD3 and TCR zeta chains / Translocation of ZAP-70 to Immunological synapse / EMC complex / protein insertion into ER membrane by stop-transfer membrane-anchor sequence / PD-1 signaling / Generation of second messenger molecules / tail-anchored membrane protein insertion into ER membrane / Downstream TCR signaling / alpha-beta T cell receptor complex / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / T cell mediated cytotoxicity directed against tumor cell target / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / positive regulation of memory T cell activation / TAP complex binding / antigen processing and presentation of exogenous peptide antigen via MHC class I / Golgi medial cisterna / 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 / CD8 receptor binding / endoplasmic reticulum exit site / beta-2-microglobulin binding / TAP binding / protection from natural killer cell mediated cytotoxicity / 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 / detection of bacterium / T cell receptor binding / positive regulation of ferrous iron binding / positive regulation of transferrin receptor binding / early endosome lumen / positive regulation of receptor binding / Nef mediated downregulation of MHC class I complex cell surface expression / DAP12 interactions / negative regulation of receptor binding / lumenal side of endoplasmic reticulum membrane / Endosomal/Vacuolar pathway / response to bacterium / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / cellular response to iron(III) ion / negative regulation of forebrain neuron differentiation / ER to Golgi transport vesicle membrane / peptide antigen assembly with MHC class I protein complex / response to molecule of bacterial origin / regulation of erythrocyte differentiation / regulation of iron ion transport / MHC class I peptide loading complex / HFE-transferrin receptor complex / T cell mediated cytotoxicity / cellular response to iron ion / 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 / positive regulation of T cell mediated cytotoxicity / peptide antigen assembly with MHC class II protein complex / negative regulation of neurogenesis / MHC class II protein complex / positive regulation of receptor-mediated endocytosis / cellular response to nicotine / recycling endosome membrane / phagocytic vesicle membrane / specific granule lumen / peptide antigen binding / positive regulation of cellular senescence / antigen processing and presentation of exogenous peptide antigen via MHC class II / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / Interferon gamma signaling / positive regulation of immune response / negative regulation of epithelial cell proliferation / Modulation by Mtb of host immune system / positive regulation of T cell activation / Interferon alpha/beta signaling / positive regulation of type II interferon production / sensory perception of smell / negative regulation of neuron projection development / E3 ubiquitin ligases ubiquitinate target proteins / tertiary granule lumen / DAP12 signaling / signaling receptor activity / MHC class II protein complex binding / late endosome membrane / T cell differentiation in thymus / positive regulation of protein binding / ER-Phagosome pathway / antibacterial humoral response / iron ion transport / T cell receptor signaling pathway / protein refolding / early endosome membrane / carbohydrate binding / protein homotetramerization / intracellular iron ion homeostasis / amyloid fibril formation / adaptive immune response / learning or memory / defense response to Gram-positive bacterium / immune response / Amyloid fiber formation Similarity search - Function | ||||||
Biological species | HOMO SAPIENS (human) MUS MUSCULUS (house mouse) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.5 Å | ||||||
Authors | Miller, P. / Benhar, Y.P. / Biddison, W. / Collins, E.J. | ||||||
Citation | Journal: J.Mol.Biol. / Year: 2007 Title: Single Mhc Mutation Eliminates Enthalpy Associated with T Cell Receptor Binding. Authors: Miller, P. / Pazy, Y. / Conti, B. / Riddle, D. / Appella, E. / Collins, E.J. | ||||||
History |
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Remark 700 | SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN ... SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, TWO SHEETS ARE DEFINED. |
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2jcc.cif.gz | 331.2 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2jcc.ent.gz | 267 KB | Display | PDB format |
PDBx/mmJSON format | 2jcc.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/jc/2jcc ftp://data.pdbj.org/pub/pdb/validation_reports/jc/2jcc | HTTPS FTP |
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-Related structure data
Related structure data | 2j8uC 2uweC 1lp9S 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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2 |
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Unit cell |
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-Components
-Protein , 4 types, 8 molecules AHBIELFM
#1: Protein | Mass: 31739.070 Da / Num. of mol.: 2 / Fragment: ECTODOMAIN, RESIDUES 25-299 / Mutation: YES Source method: isolated from a genetically manipulated source Source: (gene. exp.) HOMO SAPIENS (human) / Plasmid: PLM1 / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21 RIL / References: UniProt: P01892, UniProt: P04439*PLUS #2: Protein | Mass: 11879.356 Da / Num. of mol.: 2 / Fragment: RESIDUES 21-119 Source method: isolated from a genetically manipulated source Source: (gene. exp.) HOMO SAPIENS (human) / Plasmid: PLM1 / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21 RIL / References: UniProt: P61769 #4: Protein | Mass: 21656.322 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) MUS MUSCULUS (house mouse) / Strain: C57/BL6 / Cell: T-LYMPHOCYTE / Plasmid: PLM1 / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21 RIL / References: UniProt: P01849*PLUS #5: Protein | Mass: 26890.883 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) MUS MUSCULUS (house mouse) / Strain: C57/BL6 / Cell: T-LYMPHOCYTE / Plasmid: PLM1 / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21 RIL |
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-Protein/peptide / Non-polymers , 2 types, 56 molecules CJ
#3: Protein/peptide | Mass: 1049.263 Da / Num. of mol.: 2 / Source method: obtained synthetically / Source: (synth.) HOMO SAPIENS (human) / References: UniProt: Q9NPA0*PLUS #6: Water | ChemComp-HOH / | |
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-Details
Compound details | ENGINEEREDSequence details | MUTATION W167A | |
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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: 2.64 Å3/Da / Density % sol: 40.7 % / Description: NONE |
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Crystal grow | pH: 6.5 / Details: pH 6.5 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 22-BM / Wavelength: 1 |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Jun 1, 2004 / Details: MIRRORS |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.5→30 Å / Num. obs: 152000 / % possible obs: 92.7 % / Observed criterion σ(I): 0 / Redundancy: 2.5 % / Rmerge(I) obs: 0.07 / Net I/σ(I): 9 |
Reflection shell | Resolution: 2.5→2.67 Å / Redundancy: 2 % / Rmerge(I) obs: 0.38 / Mean I/σ(I) obs: 2 / % possible all: 85 |
-Processing
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 1LP9 Resolution: 2.5→122.17 Å / Cor.coef. Fo:Fc: 0.934 / Cor.coef. Fo:Fc free: 0.9 / SU B: 31.854 / SU ML: 0.321 / Cross valid method: THROUGHOUT / ESU R: 0.88 / ESU R Free: 0.358 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. DISORDERED REGIONS IN THE TCR VALPHA CHAINS 50-60 ARE GIVEN ZERO OCCUPANCIES. THERE ARE TWO COMPLEXES IN THE AU. A,B,C,E,F ARE DUPLICATED ...Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. DISORDERED REGIONS IN THE TCR VALPHA CHAINS 50-60 ARE GIVEN ZERO OCCUPANCIES. THERE ARE TWO COMPLEXES IN THE AU. A,B,C,E,F ARE DUPLICATED AS H,I,J,L,M RESPECTIVELY.
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 49.64 Å2
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Refinement step | Cycle: LAST / Resolution: 2.5→122.17 Å
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Refine LS restraints |
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