+Open data
-Basic information
Entry | Database: PDB / ID: 6ggs | ||||||
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Title | Structure of RIP2 CARD filament | ||||||
Components | Receptor-interacting serine/threonine-protein kinase 2 | ||||||
Keywords | TRANSFERASE / CARD / RIP2 / filament / helical | ||||||
Function / homology | Function and homology information response to interleukin-18 / positive regulation of T-helper 1 cell differentiation / toll-like receptor 2 signaling pathway / positive regulation of cytokine-mediated signaling pathway / immature T cell proliferation in thymus / positive regulation of T-helper 1 type immune response / LIM domain binding / positive regulation of xenophagy / CD4-positive, alpha-beta T cell proliferation / xenophagy ...response to interleukin-18 / positive regulation of T-helper 1 cell differentiation / toll-like receptor 2 signaling pathway / positive regulation of cytokine-mediated signaling pathway / immature T cell proliferation in thymus / positive regulation of T-helper 1 type immune response / LIM domain binding / positive regulation of xenophagy / CD4-positive, alpha-beta T cell proliferation / xenophagy / nucleotide-binding oligomerization domain containing 1 signaling pathway / positive regulation of protein K63-linked ubiquitination / cellular response to muramyl dipeptide / caspase binding / positive regulation of immature T cell proliferation in thymus / CARD domain binding / JUN kinase kinase kinase activity / positive regulation of CD4-positive, alpha-beta T cell proliferation / cellular response to peptidoglycan / response to interleukin-12 / activation of cysteine-type endopeptidase activity / nucleotide-binding oligomerization domain containing 2 signaling pathway / positive regulation of macrophage cytokine production / toll-like receptor 4 signaling pathway / response to exogenous dsRNA / positive regulation of interferon-alpha production / cellular response to lipoteichoic acid / canonical NF-kappaB signal transduction / signaling adaptor activity / positive regulation of chemokine production / JNK cascade / lipopolysaccharide-mediated signaling pathway / ERK1 and ERK2 cascade / p75NTR recruits signalling complexes / positive regulation of interleukin-2 production / positive regulation of interferon-beta production / positive regulation of interleukin-12 production / response to interleukin-1 / JNK (c-Jun kinases) phosphorylation and activation mediated by activated human TAK1 / positive regulation of peptidyl-threonine phosphorylation / positive regulation of protein ubiquitination / positive regulation of interleukin-1 beta production / activated TAK1 mediates p38 MAPK activation / positive regulation of JNK cascade / non-specific protein-tyrosine kinase / TAK1-dependent IKK and NF-kappa-B activation / NOD1/2 Signaling Pathway / non-membrane spanning protein tyrosine kinase activity / protein homooligomerization / positive regulation of interleukin-6 production / Interleukin-1 signaling / cytokine-mediated signaling pathway / positive regulation of peptidyl-tyrosine phosphorylation / Ovarian tumor domain proteases / positive regulation of type II interferon production / positive regulation of tumor necrosis factor production / Downstream TCR signaling / positive regulation of peptidyl-serine phosphorylation / positive regulation of NF-kappaB transcription factor activity / positive regulation of protein binding / T cell receptor signaling pathway / positive regulation of canonical NF-kappaB signal transduction / vesicle / adaptive immune response / positive regulation of ERK1 and ERK2 cascade / cytoskeleton / non-specific serine/threonine protein kinase / defense response to Gram-positive bacterium / defense response to bacterium / inflammatory response / positive regulation of apoptotic process / phosphorylation / signaling receptor binding / innate immune response / protein serine kinase activity / protein serine/threonine kinase activity / apoptotic process / SARS-CoV-2 activates/modulates innate and adaptive immune responses / endoplasmic reticulum / signal transduction / protein homodimerization activity / positive regulation of transcription by RNA polymerase II / protein-containing complex / ATP binding / identical protein binding / plasma membrane / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | ELECTRON MICROSCOPY / helical reconstruction / cryo EM / Resolution: 3.94 Å | ||||||
Authors | Pellegrini, E. / Cusack, S. / Desfosses, A. / Schoehn, G. / Malet, H. / Gutsche, I. / Sachse, C. / Hons, M. | ||||||
Funding support | France, 1items
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Citation | Journal: Nat Commun / Year: 2018 Title: RIP2 filament formation is required for NOD2 dependent NF-κB signalling. Authors: Erika Pellegrini / Ambroise Desfosses / Arndt Wallmann / Wiebke Manuela Schulze / Kristina Rehbein / Philippe Mas / Luca Signor / Stephanie Gaudon / Grasilda Zenkeviciute / Michael Hons / ...Authors: Erika Pellegrini / Ambroise Desfosses / Arndt Wallmann / Wiebke Manuela Schulze / Kristina Rehbein / Philippe Mas / Luca Signor / Stephanie Gaudon / Grasilda Zenkeviciute / Michael Hons / Helene Malet / Irina Gutsche / Carsten Sachse / Guy Schoehn / Hartmut Oschkinat / Stephen Cusack / Abstract: Activation of the innate immune pattern recognition receptor NOD2 by the bacterial muramyl-dipeptide peptidoglycan fragment triggers recruitment of the downstream adaptor kinase RIP2, eventually ...Activation of the innate immune pattern recognition receptor NOD2 by the bacterial muramyl-dipeptide peptidoglycan fragment triggers recruitment of the downstream adaptor kinase RIP2, eventually leading to NF-κB activation and proinflammatory cytokine production. Here we show that full-length RIP2 can form long filaments mediated by its caspase recruitment domain (CARD), in common with other innate immune adaptor proteins. We further show that the NOD2 tandem CARDs bind to one end of the RIP2 CARD filament, suggesting a mechanism for polar filament nucleation by activated NOD2. We combine X-ray crystallography, solid-state NMR and high-resolution cryo-electron microscopy to determine the atomic structure of the helical RIP2 CARD filament, which reveals the intermolecular interactions that stabilize the assembly. Using structure-guided mutagenesis, we demonstrate the importance of RIP2 polymerization for the activation of NF-κB signalling by NOD2. Our results could be of use to develop new pharmacological strategies to treat inflammatory diseases characterised by aberrant NOD2 signalling. | ||||||
History |
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-Structure visualization
Movie |
Movie viewer |
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Structure viewer | Molecule: MolmilJmol/JSmol |
-Downloads & links
-Download
PDBx/mmCIF format | 6ggs.cif.gz | 151.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6ggs.ent.gz | 127.1 KB | Display | PDB format |
PDBx/mmJSON format | 6ggs.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/gg/6ggs ftp://data.pdbj.org/pub/pdb/validation_reports/gg/6ggs | HTTPS FTP |
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-Related structure data
Related structure data | 4399MC 6gfjC M: map data used to model this data C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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-Components
#1: Protein | Mass: 12572.368 Da / Num. of mol.: 10 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: RIPK2, CARDIAK, RICK, RIP2, UNQ277/PRO314/PRO34092 / Production host: Escherichia coli (E. coli) References: UniProt: O43353, non-specific serine/threonine protein kinase, non-specific protein-tyrosine kinase |
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-Experimental details
-Experiment
Experiment | Method: ELECTRON MICROSCOPY |
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EM experiment | Aggregation state: HELICAL ARRAY / 3D reconstruction method: helical reconstruction |
-Sample preparation
Component | Name: Helical assemble of the CARD domain of RIP2 / Type: COMPLEX / Entity ID: all / Source: RECOMBINANT |
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Source (natural) | Organism: Homo sapiens (human) |
Source (recombinant) | Organism: escherichia coli (E. coli) |
Buffer solution | pH: 7.5 |
Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES |
Vitrification | Cryogen name: ETHANE |
-Electron microscopy imaging
Experimental equipment | Model: Tecnai Polara / Image courtesy: FEI Company |
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Microscopy | Model: FEI POLARA 300 |
Electron gun | Electron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM |
Electron lens | Mode: BRIGHT FIELDBright-field microscopy |
Image recording | Electron dose: 1.25 e/Å2 / Film or detector model: GATAN K2 QUANTUM (4k x 4k) |
-Processing
EM software | Name: SPRING / Category: 3D reconstruction |
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CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION |
Helical symmerty | Angular rotation/subunit: -101.12 ° / Axial rise/subunit: 4.848 Å / Axial symmetry: C1 |
3D reconstruction | Resolution: 3.94 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 9661 / Symmetry type: HELICAL |