+Open data
-Basic information
Entry | Database: PDB / ID: 6u62 | |||||||||||||||||||||||||||
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Title | Raptor-Rag-Ragulator complex | |||||||||||||||||||||||||||
Components |
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Keywords | SIGNALING PROTEIN / signaling complex / GTPase / lysosome | |||||||||||||||||||||||||||
Function / homology | Function and homology information regulation of cholesterol import / positive regulation of protein localization to lysosome / regulation of cell-substrate junction organization / Gtr1-Gtr2 GTPase complex / regulation of cholesterol efflux / positive regulation of RNA polymerase II regulatory region sequence-specific DNA binding / FNIP-folliculin RagC/D GAP / Ragulator complex / protein localization to cell junction / positive regulation of pentose-phosphate shunt ...regulation of cholesterol import / positive regulation of protein localization to lysosome / regulation of cell-substrate junction organization / Gtr1-Gtr2 GTPase complex / regulation of cholesterol efflux / positive regulation of RNA polymerase II regulatory region sequence-specific DNA binding / FNIP-folliculin RagC/D GAP / Ragulator complex / protein localization to cell junction / positive regulation of pentose-phosphate shunt / regulation of TORC1 signaling / TORC1 complex / protein localization to lysosome / TORC1 signaling / regulation of TOR signaling / positive regulation of odontoblast differentiation / endosome organization / cellular response to L-leucine / MTOR signalling / Amino acids regulate mTORC1 / fibroblast migration / lysosome localization / Energy dependent regulation of mTOR by LKB1-AMPK / protein serine/threonine kinase inhibitor activity / kinase activator activity / cellular response to osmotic stress / positive regulation of osteoclast differentiation / protein localization to membrane / enzyme-substrate adaptor activity / positive regulation of transcription by RNA polymerase III / azurophil granule membrane / endosomal transport / Macroautophagy / regulation of cell size / lysosome organization / small GTPase-mediated signal transduction / protein kinase activator activity / RHOJ GTPase cycle / TOR signaling / RHOQ GTPase cycle / mTORC1-mediated signalling / social behavior / tertiary granule membrane / cellular response to nutrient levels / RHOH GTPase cycle / CDC42 GTPase cycle / ficolin-1-rich granule membrane / HSF1-dependent transactivation / RHOG GTPase cycle / positive regulation of TOR signaling / regulation of receptor recycling / positive regulation of G1/S transition of mitotic cell cycle / RAC3 GTPase cycle / RAC2 GTPase cycle / response to amino acid / positive regulation of lipid biosynthetic process / specific granule membrane / protein-membrane adaptor activity / positive regulation of TORC1 signaling / tumor necrosis factor-mediated signaling pathway / RAC1 GTPase cycle / cellular response to amino acid starvation / cellular response to starvation / positive regulation of endothelial cell proliferation / positive regulation of glycolytic process / viral genome replication / negative regulation of autophagy / guanyl-nucleotide exchange factor activity / cholesterol homeostasis / RNA splicing / 14-3-3 protein binding / positive regulation of peptidyl-threonine phosphorylation / Regulation of PTEN gene transcription / regulation of autophagy / positive regulation of interleukin-8 production / regulation of cell growth / cellular response to glucose stimulus / cellular response to amino acid stimulus / TP53 Regulates Metabolic Genes / phosphoprotein binding / Hydrolases; Acting on acid anhydrides; Acting on GTP to facilitate cellular and subcellular movement / response to virus / negative regulation of cysteine-type endopeptidase activity involved in apoptotic process / MAP2K and MAPK activation / protein localization / small GTPase binding / cytoplasmic stress granule / positive regulation of protein localization to nucleus / GDP binding / protein-macromolecule adaptor activity / late endosome / glucose homeostasis / E3 ubiquitin ligases ubiquitinate target proteins / GTPase binding / positive regulation of peptidyl-serine phosphorylation / late endosome membrane / positive regulation of NF-kappaB transcription factor activity / cellular response to hypoxia / positive regulation of cell growth / positive regulation of canonical NF-kappaB signal transduction Similarity search - Function | |||||||||||||||||||||||||||
Biological species | Homo sapiens (human) | |||||||||||||||||||||||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.18 Å | |||||||||||||||||||||||||||
Authors | Rogala, K.B. / Sabatini, D.M. | |||||||||||||||||||||||||||
Funding support | United States, United Kingdom, 8items
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Citation | Journal: Science / Year: 2019 Title: Structural basis for the docking of mTORC1 on the lysosomal surface. Authors: Kacper B Rogala / Xin Gu / Jibril F Kedir / Monther Abu-Remaileh / Laura F Bianchi / Alexia M S Bottino / Rikke Dueholm / Anna Niehaus / Daan Overwijn / Ange-Célia Priso Fils / Sherry X ...Authors: Kacper B Rogala / Xin Gu / Jibril F Kedir / Monther Abu-Remaileh / Laura F Bianchi / Alexia M S Bottino / Rikke Dueholm / Anna Niehaus / Daan Overwijn / Ange-Célia Priso Fils / Sherry X Zhou / Daniel Leary / Nouf N Laqtom / Edward J Brignole / David M Sabatini / Abstract: The mTORC1 (mechanistic target of rapamycin complex 1) protein kinase regulates growth in response to nutrients and growth factors. Nutrients promote its translocation to the lysosomal surface, where ...The mTORC1 (mechanistic target of rapamycin complex 1) protein kinase regulates growth in response to nutrients and growth factors. Nutrients promote its translocation to the lysosomal surface, where its Raptor subunit interacts with the Rag guanosine triphosphatase (GTPase)-Ragulator complex. Nutrients switch the heterodimeric Rag GTPases among four different nucleotide-binding states, only one of which (RagA/B•GTP-RagC/D•GDP) permits mTORC1 association. We used cryo-electron microscopy to determine the structure of the supercomplex of Raptor with Rag-Ragulator at a resolution of 3.2 angstroms. Our findings indicate that the Raptor α-solenoid directly detects the nucleotide state of RagA while the Raptor "claw" threads between the GTPase domains to detect that of RagC. Mutations that disrupted Rag-Raptor binding inhibited mTORC1 lysosomal localization and signaling. By comparison with a structure of mTORC1 bound to its activator Rheb, we developed a model of active mTORC1 docked on the lysosome. | |||||||||||||||||||||||||||
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 | 6u62.cif.gz | 407.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6u62.ent.gz | 313.4 KB | Display | PDB format |
PDBx/mmJSON format | 6u62.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/u6/6u62 ftp://data.pdbj.org/pub/pdb/validation_reports/u6/6u62 | HTTPS FTP |
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-Related structure data
Related structure data | 20660MC 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
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 154915.812 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: RPTOR, KIAA1303, RAPTOR / Cell line (production host): HEK293 / Production host: Homo sapiens (human) / References: UniProt: Q8N122 |
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-Ras-related GTP-binding protein ... , 2 types, 2 molecules BC
#2: Protein | Mass: 36615.168 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: RRAGA / Production host: Escherichia coli (E. coli) / Strain (production host): LOBSTR(DE3) / References: UniProt: Q7L523 |
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#3: Protein | Mass: 44334.828 Da / Num. of mol.: 1 / Mutation: S75N, T90N Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: RRAGC / Production host: Escherichia coli (E. coli) / Strain (production host): LOBSTR(DE3) / References: UniProt: Q9HB90 |
-Ragulator complex protein ... , 5 types, 5 molecules DEFGH
#4: Protein | Mass: 17359.230 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: LAMTOR1, C11orf59, PDRO, PP7157 / Production host: Escherichia coli (E. coli) / Strain (production host): LOBSTR(DE3) / References: UniProt: Q6IAA8 |
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#5: Protein | Mass: 13517.450 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: LAMTOR2, MAPBPIP, ROBLD3, HSPC003 / Production host: Escherichia coli (E. coli) / Strain (production host): LOBSTR(DE3) / References: UniProt: Q9Y2Q5 |
#6: Protein | Mass: 17579.781 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: LAMTOR3, MAP2K1IP1, MAPKSP1, PRO2783 / Production host: Escherichia coli (E. coli) / Strain (production host): LOBSTR(DE3) / References: UniProt: Q9UHA4 |
#7: Protein | Mass: 10776.206 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: LAMTOR4, C7orf59 / Production host: Escherichia coli (E. coli) / Strain (production host): LOBSTR(DE3) / References: UniProt: Q0VGL1 |
#8: Protein | Mass: 9622.900 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: LAMTOR5, HBXIP, XIP / Production host: Escherichia coli (E. coli) / Strain (production host): LOBSTR(DE3) / References: UniProt: O43504 |
-Non-polymers , 3 types, 3 molecules
#9: Chemical | ChemComp-GTP / |
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#10: Chemical | ChemComp-MG / |
#11: Chemical | ChemComp-GDP / |
-Details
Has ligand of interest | Y |
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-Experimental details
-Experiment
Experiment | Method: ELECTRON MICROSCOPY |
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EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
-Sample preparation
Component | Name: Raptor-Rag-Ragulator / Type: COMPLEX / Entity ID: #1-#8 / Source: MULTIPLE SOURCES |
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Molecular weight | Experimental value: NO |
Source (natural) | Organism: Homo sapiens (human) |
Source (recombinant) | Organism: Escherichia coli (E. coli) / Strain: LOBSTR(DE3) |
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: Titan Krios / Image courtesy: FEI Company |
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Microscopy | Model: FEI TITAN KRIOS |
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: 42 e/Å2 / Film or detector model: GATAN K2 SUMMIT (4k x 4k) |
-Processing
Software | Name: PHENIX / Version: 1.17.1_3660: / Classification: refinement | ||||||||||||||||||||||||
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CTF correction | Type: NONE | ||||||||||||||||||||||||
3D reconstruction | Resolution: 3.18 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 112037 / Symmetry type: POINT | ||||||||||||||||||||||||
Refinement | Cross valid method: NONE Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2 | ||||||||||||||||||||||||
Displacement parameters | Biso mean: 61.68 Å2 | ||||||||||||||||||||||||
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