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- PDB-6v7y: Human CD1d presenting alpha-Galactosylceramide in complex with VH... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6v7y | ||||||
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Title | Human CD1d presenting alpha-Galactosylceramide in complex with VHH nanobody 1D5 | ||||||
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![]() | IMMUNE SYSTEM / Lipid / Nanobody | ||||||
Function / homology | ![]() lipid antigen binding / T cell selection / 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 / positive regulation of innate immune response / heterotypic cell-cell adhesion / beta-2-microglobulin binding ...lipid antigen binding / T cell selection / 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 / positive regulation of innate immune response / heterotypic cell-cell adhesion / beta-2-microglobulin binding / detection of bacterium / positive regulation of T cell proliferation / cell adhesion molecule 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 / negative regulation of receptor binding / DAP12 interactions / cellular response to iron ion / Endosomal/Vacuolar pathway / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / 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 / ER to Golgi transport vesicle membrane / 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 / positive regulation of receptor-mediated endocytosis / peptide antigen assembly with MHC class II protein complex / 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 / peptide antigen binding / positive regulation of cellular senescence / negative regulation of epithelial cell proliferation / 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 / Modulation by Mtb of host immune system / positive regulation of T cell activation / sensory perception of smell / negative regulation of neuron projection development / positive regulation of protein binding / tertiary granule lumen / DAP12 signaling / MHC class II protein complex binding / late endosome membrane / iron ion transport / ER-Phagosome pathway / histone binding / early endosome membrane / T cell differentiation in thymus / protein refolding / basolateral plasma membrane / protein homotetramerization / intracellular iron ion homeostasis / amyloid fibril formation / learning or memory / lysosome / endosome membrane / immune response / Amyloid fiber formation / endoplasmic reticulum lumen / external side of plasma membrane / Golgi membrane / lysosomal membrane / innate immune response / focal adhesion / Neutrophil degranulation / endoplasmic reticulum membrane / SARS-CoV-2 activates/modulates innate and adaptive immune responses / structural molecule activity / Golgi apparatus / cell surface / endoplasmic reticulum / protein homodimerization activity / extracellular space / extracellular exosome / extracellular region / identical protein binding / membrane / plasma membrane / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Shahine, A. / Rossjohn, J. | ||||||
![]() | ![]() Title: A single-domain bispecific antibody targeting CD1d and the NKT T-cell receptor induces a potent antitumor response. Authors: Shahine, A. / Rossjohn, J. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 224.6 KB | Display | ![]() |
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PDB format | ![]() | 177 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 6v7zC ![]() 6v80C ![]() 2po6S ![]() 3p0gS 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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Unit cell |
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Components
-Protein , 2 types, 2 molecules AB
#1: Protein | Mass: 39471.562 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
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#2: Protein | Mass: 11879.356 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
-Antibody , 1 types, 1 molecules F
#3: Antibody | Mass: 13786.544 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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-Sugars , 4 types, 5 molecules ![](data/chem/img/NAG.gif)
![](data/chem/img/AGH.gif)
![](data/chem/img/AGH.gif)
#4: Polysaccharide | 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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#5: Polysaccharide | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta- ...beta-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 | ||
#6: Sugar | #8: Sugar | ChemComp-AGH / | |
-Non-polymers , 3 types, 204 molecules ![](data/chem/img/SO4.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/HOH.gif)
#7: Chemical | ChemComp-SO4 / #9: Chemical | ChemComp-CL / #10: Water | ChemComp-HOH / | |
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-Details
Has ligand of interest | Y |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.13 Å3/Da / Density % sol: 60.75 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 7 Details: 2M Ammonium Sulphate, 0.1M Tris-HCl pH 7.0, 0.2M Lithium Sulphate |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS EIGER X 16M / Detector: PIXEL / Date: May 5, 2017 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.95372 Å / Relative weight: 1 |
Reflection | Resolution: 2.34→63.45 Å / Num. obs: 35426 / % possible obs: 100 % / Redundancy: 9.5 % / CC1/2: 0.997 / Net I/σ(I): 8.3 |
Reflection shell | Resolution: 2.34→2.42 Å / Redundancy: 10 % / Mean I/σ(I) obs: 2.1 / Num. unique obs: 3391 / CC1/2: 0.435 / Rpim(I) all: 0.0438 / % possible all: 99.9 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 2PO6, 3P0G Resolution: 2.4→31.73 Å / Cor.coef. Fo:Fc: 0.933 / Cor.coef. Fo:Fc free: 0.899 / SU R Cruickshank DPI: 0.252 / Cross valid method: THROUGHOUT / σ(F): 0 / SU R Blow DPI: 0.264 / SU Rfree Blow DPI: 0.218 / SU Rfree Cruickshank DPI: 0.215
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Displacement parameters | Biso max: 140.96 Å2 / Biso mean: 60.17 Å2 / Biso min: 12.2 Å2
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Refine analyze | Luzzati coordinate error obs: 0.36 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 2.4→31.73 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.4→2.42 Å / Rfactor Rfree error: 0 / Total num. of bins used: 50
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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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