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Yorodumi- PDB-6ymq: TREM2 extracellular domain (19-131) in complex with single-chain ... -
+Open data
-Basic information
Entry | Database: PDB / ID: 6ymq | |||||||||
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Title | TREM2 extracellular domain (19-131) in complex with single-chain variable 4 (scFv-4) | |||||||||
Components |
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Keywords | IMMUNE SYSTEM / scFv / complex / receptor / Alzheimer's | |||||||||
Function / homology | Function and homology information positive regulation of high-density lipoprotein particle clearance / regulation of toll-like receptor 6 signaling pathway / positive regulation of complement activation, classical pathway / detection of lipoteichoic acid / regulation of macrophage inflammatory protein 1 alpha production / regulation of hippocampal neuron apoptotic process / regulation of plasma membrane bounded cell projection organization / positive regulation of inward rectifier potassium channel activity / positive regulation of C-C chemokine receptor CCR7 signaling pathway / positive regulation of CAMKK-AMPK signaling cascade ...positive regulation of high-density lipoprotein particle clearance / regulation of toll-like receptor 6 signaling pathway / positive regulation of complement activation, classical pathway / detection of lipoteichoic acid / regulation of macrophage inflammatory protein 1 alpha production / regulation of hippocampal neuron apoptotic process / regulation of plasma membrane bounded cell projection organization / positive regulation of inward rectifier potassium channel activity / positive regulation of C-C chemokine receptor CCR7 signaling pathway / positive regulation of CAMKK-AMPK signaling cascade / excitatory synapse pruning / positive regulation of CD40 signaling pathway / negative regulation of cell activation / detection of peptidoglycan / positive regulation of macrophage fusion / import into cell / sulfatide binding / positive regulation of engulfment of apoptotic cell / negative regulation of macrophage colony-stimulating factor signaling pathway / negative regulation of fat cell proliferation / positive regulation of antigen processing and presentation of peptide antigen via MHC class II / lipoteichoic acid binding / regulation of intracellular signal transduction / positive regulation of establishment of protein localization / positive regulation of synapse pruning / microglial cell activation involved in immune response / negative regulation of toll-like receptor 2 signaling pathway / negative regulation of astrocyte activation / apolipoprotein A-I binding / respiratory burst after phagocytosis / positive regulation of low-density lipoprotein particle clearance / positive regulation of microglial cell migration / negative regulation of autophagic cell death / Other semaphorin interactions / CXCL12-activated CXCR4 signaling pathway / detection of lipopolysaccharide / high-density lipoprotein particle binding / negative regulation of p38MAPK cascade / very-low-density lipoprotein particle binding / negative regulation of toll-like receptor 4 signaling pathway / negative regulation of neuroinflammatory response / regulation of resting membrane potential / cellular response to oxidised low-density lipoprotein particle stimulus / negative regulation of glial cell apoptotic process / dendritic cell differentiation / complement-mediated synapse pruning / microglial cell proliferation / regulation of TOR signaling / negative regulation of NLRP3 inflammasome complex assembly / positive regulation of microglial cell activation / low-density lipoprotein particle binding / cellular response to lipoprotein particle stimulus / amyloid-beta clearance by cellular catabolic process / phagocytosis, recognition / semaphorin receptor complex / positive regulation of phagocytosis, engulfment / regulation of oxidative stress-induced neuron intrinsic apoptotic signaling pathway / cellular response to peptidoglycan / positive regulation of chemotaxis / peptidoglycan binding / positive regulation of proteasomal protein catabolic process / positive regulation of amyloid-beta clearance / kinase activator activity / positive regulation of kinase activity / phosphatidylethanolamine binding / negative regulation of amyloid fibril formation / positive regulation of osteoclast differentiation / cellular response to lipid / apoptotic cell clearance / regulation of interleukin-6 production / dendritic spine maintenance / negative regulation of sequestering of triglyceride / negative regulation of interleukin-1 beta production / phagocytosis, engulfment / regulation of innate immune response / positive regulation of ATP biosynthetic process / negative regulation of cholesterol storage / pyroptotic inflammatory response / phosphatidylserine binding / regulation of cytokine production involved in inflammatory response / plasma membrane raft / lipid homeostasis / lipoprotein particle binding / cellular response to lipoteichoic acid / amyloid-beta clearance / social behavior / positive regulation of interleukin-10 production / apolipoprotein binding / regulation of lipid metabolic process / humoral immune response / negative regulation of tumor necrosis factor production / negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / positive regulation of TOR signaling / positive regulation of cholesterol efflux / negative regulation of cytokine production involved in inflammatory response / response to axon injury / negative regulation of canonical NF-kappaB signal transduction / regulation of peptidyl-tyrosine phosphorylation / positive regulation of phagocytosis / positive regulation of calcium-mediated signaling Similarity search - Function | |||||||||
Biological species | Homo sapiens (human) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3.07 Å | |||||||||
Authors | Szykowska, A. / Preger, C. / Scacioc, A. / Mukhopadhyay, S.M.M. / McKinley, G. / Graslund, S. / Wigren, E. / Persson, H. / von Delft, F. / Arrowsmith, C.H. ...Szykowska, A. / Preger, C. / Scacioc, A. / Mukhopadhyay, S.M.M. / McKinley, G. / Graslund, S. / Wigren, E. / Persson, H. / von Delft, F. / Arrowsmith, C.H. / Edwards, A. / Bountra, C. / Di Daniel, E. / Davis, J.B. / Burgess-Brown, N. / Bullock, A. | |||||||||
Citation | Journal: Structure / Year: 2021 Title: Selection and structural characterization of anti-TREM2 scFvs that reduce levels of shed ectodomain. Authors: Szykowska, A. / Chen, Y. / Smith, T.B. / Preger, C. / Yang, J. / Qian, D. / Mukhopadhyay, S.M. / Wigren, E. / Neame, S.J. / Graslund, S. / Persson, H. / Atkinson, P.J. / Di Daniel, E. / ...Authors: Szykowska, A. / Chen, Y. / Smith, T.B. / Preger, C. / Yang, J. / Qian, D. / Mukhopadhyay, S.M. / Wigren, E. / Neame, S.J. / Graslund, S. / Persson, H. / Atkinson, P.J. / Di Daniel, E. / Mead, E. / Wang, J. / Davis, J.B. / Burgess-Brown, N.A. / Bullock, A.N. #1: Journal: Biorxiv / Year: 2021 Title: Selection and structural characterisation of anti-TREM2 scFvs that reduce levels of shed ectodomain Authors: Szykowska, A. / Chen, Y. / Smith, T.B. / Preger, C. / Yang, J. / Qian, D. / Mukhopadhyay, S. / Wigren, E. / Neame, S.J. / Graslund, S. / Persson, H. / Atkinson, P.J. / Di Daniel, E. / Mead, ...Authors: Szykowska, A. / Chen, Y. / Smith, T.B. / Preger, C. / Yang, J. / Qian, D. / Mukhopadhyay, S. / Wigren, E. / Neame, S.J. / Graslund, S. / Persson, H. / Atkinson, P.J. / Di Daniel, E. / Mead, E. / Wang, J. / Davis, J.B. / Burgess-Brown, N.A. / Bullock, A.N. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6ymq.cif.gz | 942.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6ymq.ent.gz | Display | PDB format | |
PDBx/mmJSON format | 6ymq.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 6ymq_validation.pdf.gz | 569 KB | Display | wwPDB validaton report |
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Full document | 6ymq_full_validation.pdf.gz | 594.2 KB | Display | |
Data in XML | 6ymq_validation.xml.gz | 66.5 KB | Display | |
Data in CIF | 6ymq_validation.cif.gz | 91 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ym/6ymq ftp://data.pdbj.org/pub/pdb/validation_reports/ym/6ymq | HTTPS FTP |
-Related structure data
Related structure data | 6y6cC 6yyeC 5ud7S 6g8rS C: citing same article (ref.) S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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3 |
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4 |
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5 |
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6 |
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Unit cell |
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-Components
#1: Antibody | Mass: 26244.982 Da / Num. of mol.: 6 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Production host: Spodoptera frugiperda (fall armyworm) #2: Protein | Mass: 14067.833 Da / Num. of mol.: 6 Source method: isolated from a genetically manipulated source Details: N-Acetylglucosamine NAG / Source: (gene. exp.) Homo sapiens (human) / Gene: TREM2 / Plasmid: pHL-sec / Details (production host): secretion / Cell (production host): Expi293F / Production host: Homo sapiens (human) / References: UniProt: Q9NZC2 #3: Sugar | ChemComp-NAG / #4: Chemical | ChemComp-MPD / ( | #5: Water | ChemComp-HOH / | Has ligand of interest | N | 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: 3.92 Å3/Da / Density % sol: 68.64 % |
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Crystal grow | Temperature: 293.15 K / Method: vapor diffusion, sitting drop Details: 39% MPD -- 0.2M ammonium acetate -- 0.1M citrate pH 5.5 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: Diamond / Beamline: I24 / Wavelength: 0.9688 Å |
Detector | Type: RAYONIX MX-300 / Detector: CCD / Date: May 12, 2019 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9688 Å / Relative weight: 1 |
Reflection | Resolution: 3.07→83.75 Å / Num. obs: 71788 / % possible obs: 99.83 % / Redundancy: 6.4 % / Biso Wilson estimate: 69.7 Å2 / CC1/2: 0.991 / Rpim(I) all: 0.119 / Rrim(I) all: 0.3059 / Net I/σ(I): 6.83 |
Reflection shell | Resolution: 3.07→3.18 Å / Redundancy: 6.6 % / Num. unique obs: 7077 / CC1/2: 0.558 / % possible all: 99.9 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 6g8r 5ud7 Resolution: 3.07→75.99 Å / SU ML: 0.4386 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 31.3305 Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 88.14 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 3.07→75.99 Å
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Refine LS restraints |
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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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