[English] 日本語
Yorodumi- PDB-8xep: Crystal structure of a Legionella pneumophila type IV effector in... -
+
Open data
-
Basic information
| Entry | Database: PDB / ID: 8xep | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Title | Crystal structure of a Legionella pneumophila type IV effector in complex with ubiquitin | |||||||||
Components |
| |||||||||
Keywords | HYDROLASE / Legionella pneumophila / type IV effector / ubiquitin / ARHs | |||||||||
| Function / homology | Function and homology informationADP-D-ribose binding / hypothalamus gonadotrophin-releasing hormone neuron development / female meiosis I / positive regulation of protein monoubiquitination / fat pad development / seminiferous tubule development / mitochondrion transport along microtubule / female gonad development / male meiosis I / positive regulation of intrinsic apoptotic signaling pathway by p53 class mediator ...ADP-D-ribose binding / hypothalamus gonadotrophin-releasing hormone neuron development / female meiosis I / positive regulation of protein monoubiquitination / fat pad development / seminiferous tubule development / mitochondrion transport along microtubule / female gonad development / male meiosis I / positive regulation of intrinsic apoptotic signaling pathway by p53 class mediator / energy homeostasis / neuron projection morphogenesis / Maturation of protein E / Maturation of protein E / ER Quality Control Compartment (ERQC) / Myoclonic epilepsy of Lafora / FLT3 signaling by CBL mutants / IRAK2 mediated activation of TAK1 complex / Alpha-protein kinase 1 signaling pathway / Glycogen synthesis / IRAK1 recruits IKK complex / IRAK1 recruits IKK complex upon TLR7/8 or 9 stimulation / Prevention of phagosomal-lysosomal fusion / Endosomal Sorting Complex Required For Transport (ESCRT) / Membrane binding and targetting of GAG proteins / Regulation of TBK1, IKKε (IKBKE)-mediated activation of IRF3, IRF7 / Negative regulation of FLT3 / PTK6 Regulates RTKs and Their Effectors AKT1 and DOK1 / Regulation of TBK1, IKKε-mediated activation of IRF3, IRF7 upon TLR3 ligation / IRAK2 mediated activation of TAK1 complex upon TLR7/8 or 9 stimulation / Constitutive Signaling by NOTCH1 HD Domain Mutants / NOTCH2 Activation and Transmission of Signal to the Nucleus / TICAM1,TRAF6-dependent induction of TAK1 complex / regulation of proteasomal protein catabolic process / TICAM1-dependent activation of IRF3/IRF7 / APC/C:Cdc20 mediated degradation of Cyclin B / regulation of neuron apoptotic process / Downregulation of ERBB4 signaling / APC-Cdc20 mediated degradation of Nek2A / Regulation of FZD by ubiquitination / p75NTR recruits signalling complexes / InlA-mediated entry of Listeria monocytogenes into host cells / TRAF6 mediated IRF7 activation in TLR7/8 or 9 signaling / NF-kB is activated and signals survival / TRAF6-mediated induction of TAK1 complex within TLR4 complex / Regulation of pyruvate metabolism / positive regulation of protein ubiquitination / Pexophagy / Downregulation of ERBB2:ERBB3 signaling / Regulation of innate immune responses to cytosolic DNA / NRIF signals cell death from the nucleus / Regulation of PTEN localization / regulation of mitochondrial membrane potential / VLDLR internalisation and degradation / Activated NOTCH1 Transmits Signal to the Nucleus / Synthesis of active ubiquitin: roles of E1 and E2 enzymes / Translesion synthesis by REV1 / TICAM1, RIP1-mediated IKK complex recruitment / Regulation of BACH1 activity / Translesion synthesis by POLK / JNK (c-Jun kinases) phosphorylation and activation mediated by activated human TAK1 / InlB-mediated entry of Listeria monocytogenes into host cell / MAP3K8 (TPL2)-dependent MAPK1/3 activation / Activation of IRF3, IRF7 mediated by TBK1, IKKε (IKBKE) / Downregulation of TGF-beta receptor signaling / Translesion synthesis by POLI / Josephin domain DUBs / Gap-filling DNA repair synthesis and ligation in GG-NER / IKK complex recruitment mediated by RIP1 / PINK1-PRKN Mediated Mitophagy / TGF-beta receptor signaling in EMT (epithelial to mesenchymal transition) / TNFR1-induced NF-kappa-B signaling pathway / Regulation of activated PAK-2p34 by proteasome mediated degradation / TCF dependent signaling in response to WNT / Regulation of NF-kappa B signaling / activated TAK1 mediates p38 MAPK activation / Autodegradation of Cdh1 by Cdh1:APC/C / APC/C:Cdc20 mediated degradation of Securin / NOTCH3 Activation and Transmission of Signal to the Nucleus / Regulation of signaling by CBL / Negative regulators of DDX58/IFIH1 signaling / N-glycan trimming in the ER and Calnexin/Calreticulin cycle / Asymmetric localization of PCP proteins / Fanconi Anemia Pathway / Negative regulation of FGFR3 signaling / Ubiquitin-dependent degradation of Cyclin D / Peroxisomal protein import / Deactivation of the beta-catenin transactivating complex / SCF-beta-TrCP mediated degradation of Emi1 / NIK-->noncanonical NF-kB signaling / Stabilization of p53 / AUF1 (hnRNP D0) binds and destabilizes mRNA / TNFR2 non-canonical NF-kB pathway / Negative regulation of FGFR2 signaling / Negative regulation of FGFR4 signaling / Downregulation of SMAD2/3:SMAD4 transcriptional activity / Negative regulation of FGFR1 signaling / Termination of translesion DNA synthesis / Assembly of the pre-replicative complex / Vpu mediated degradation of CD4 Similarity search - Function | |||||||||
| Biological species | Legionella pneumophila subsp. pneumophila str. Philadelphia 1 (bacteria) Homo sapiens (human) | |||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.95 Å | |||||||||
Authors | Tan, J.X. / Wang, X.F. / Zhou, Y. / Zhu, Y.Q. | |||||||||
| Funding support | China, 2items
| |||||||||
Citation | Journal: Nature / Year: 2024Title: Legionella effector LnaB is a phosphoryl-AMPylase that impairs phosphosignalling. Authors: Ting Wang / Xiaonan Song / Jiaxing Tan / Wei Xian / Xingtong Zhou / Mingru Yu / Xiaofei Wang / Yan Xu / Ting Wu / Keke Yuan / Yu Ran / Bing Yang / Gaofeng Fan / Xiaoyun Liu / Yan Zhou / Yongqun Zhu / ![]() Abstract: AMPylation is a post-translational modification in which AMP is added to the amino acid side chains of proteins. Here we show that, with ATP as the ligand and actin as the host activator, the ...AMPylation is a post-translational modification in which AMP is added to the amino acid side chains of proteins. Here we show that, with ATP as the ligand and actin as the host activator, the effector protein LnaB of Legionella pneumophila exhibits AMPylase activity towards the phosphoryl group of phosphoribose on PR-Ub that is generated by the SidE family of effectors, and deubiquitinases DupA and DupB in an E1- and E2-independent ubiquitination process. The product of LnaB is further hydrolysed by an ADP-ribosylhydrolase, MavL, to Ub, thereby preventing the accumulation of PR-Ub and ADPR-Ub and protecting canonical ubiquitination in host cells. LnaB represents a large family of AMPylases that adopt a common structural fold, distinct from those of the previously known AMPylases, and LnaB homologues are found in more than 20 species of bacterial pathogens. Moreover, LnaB also exhibits robust phosphoryl AMPylase activity towards phosphorylated residues and produces unique ADPylation modifications in proteins. During infection, LnaB AMPylates the conserved phosphorylated tyrosine residues in the activation loop of the Src family of kinases, which dampens downstream phosphorylation signalling in the host. Structural studies reveal the actin-dependent activation and catalytic mechanisms of the LnaB family of AMPylases. This study identifies, to our knowledge, an unprecedented molecular regulation mechanism in bacterial pathogenesis and protein phosphorylation. | |||||||||
| History |
|
-
Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
|---|
-
Downloads & links
-
Download
| PDBx/mmCIF format | 8xep.cif.gz | 181.3 KB | Display | PDBx/mmCIF format |
|---|---|---|---|---|
| PDB format | pdb8xep.ent.gz | 143.4 KB | Display | PDB format |
| PDBx/mmJSON format | 8xep.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/xe/8xep ftp://data.pdbj.org/pub/pdb/validation_reports/xe/8xep | HTTPS FTP |
|---|
-Related structure data
| Related structure data | ![]() 8jo3C ![]() 8jo4C C: citing same article ( |
|---|---|
| Similar structure data | Similarity search - Function & homology F&H Search |
-
Links
-
Assembly
| Deposited unit | ![]()
| ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 |
| ||||||||
| Unit cell |
|
-
Components
| #1: Protein | Mass: 50767.090 Da / Num. of mol.: 2 / Mutation: C226A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Legionella pneumophila subsp. pneumophila str. Philadelphia 1 (bacteria)Gene: lpg2526 / Production host: ![]() #2: Protein | Mass: 8576.831 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: UBB / Production host: ![]() #3: Chemical | Has ligand of interest | Y | |
|---|
-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
|---|
-
Sample preparation
| Crystal | Density Matthews: 2.41 Å3/Da / Density % sol: 48.87 % |
|---|---|
| Crystal grow | Temperature: 289 K / Method: vapor diffusion, hanging drop / pH: 6 Details: 100 mM sodium acetate, pH 6.0, 160 mM ammonium sulfate, 21% PEG 4000, 20% glycerol |
-Data collection
| Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
|---|---|
| Diffraction source | Source: SYNCHROTRON / Site: SSRF / Beamline: BL17U1 / Wavelength: 0.979183 Å |
| Detector | Type: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Nov 19, 2020 |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.979183 Å / Relative weight: 1 |
| Reflection | Resolution: 2.95→49.38 Å / Num. obs: 25049 / % possible obs: 99.8 % / Redundancy: 5.9 % / CC1/2: 0.996 / Rmerge(I) obs: 0.139 / Rpim(I) all: 0.062 / Rrim(I) all: 0.153 / Χ2: 0.98 / Net I/σ(I): 10.8 / Num. measured all: 146652 |
| Reflection shell | Resolution: 2.95→3.12 Å / % possible obs: 99.2 % / Redundancy: 6 % / Rmerge(I) obs: 0.831 / Num. measured all: 23533 / Num. unique obs: 3946 / CC1/2: 0.881 / Rpim(I) all: 0.368 / Rrim(I) all: 0.91 / Χ2: 1.01 / Net I/σ(I) obs: 2.2 |
-
Processing
| Software |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.95→19.19 Å / SU ML: 0.33 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 25.24 / Stereochemistry target values: ML
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement step | Cycle: LAST / Resolution: 2.95→19.19 Å
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refine LS restraints |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| LS refinement shell |
|
Movie
Controller
About Yorodumi



Legionella pneumophila subsp. pneumophila str. Philadelphia 1 (bacteria)
Homo sapiens (human)
X-RAY DIFFRACTION
China, 2items
Citation



PDBj


















