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- PDB-5g53: Structure of the adenosine A2A receptor bound to an engineered G ... -
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Basic information
Entry | Database: PDB / ID: 5g53 | ||||||
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Title | Structure of the adenosine A2A receptor bound to an engineered G protein | ||||||
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![]() | SIGNALING PROTEIN / G PROTEIN COUPLED RECEPTOR / ADENOSINE RECEPTOR / SEVEN-HELIX RECEPTOR / INTEGRAL MEMBRANE PROTEIN / GPCR / ENGINEERED G PROTEIN / GPCR-G PROTEIN COMPLEX / MINI-GS | ||||||
Function / homology | ![]() positive regulation of acetylcholine secretion, neurotransmission / positive regulation of circadian sleep/wake cycle, sleep / regulation of norepinephrine secretion / negative regulation of alpha-beta T cell activation / Adenosine P1 receptors / G protein-coupled adenosine receptor activity / G protein-coupled adenosine receptor signaling pathway / response to purine-containing compound / sensory perception of chemical stimulus / sensory perception ...positive regulation of acetylcholine secretion, neurotransmission / positive regulation of circadian sleep/wake cycle, sleep / regulation of norepinephrine secretion / negative regulation of alpha-beta T cell activation / Adenosine P1 receptors / G protein-coupled adenosine receptor activity / G protein-coupled adenosine receptor signaling pathway / response to purine-containing compound / sensory perception of chemical stimulus / sensory perception / positive regulation of urine volume / NGF-independant TRKA activation / Surfactant metabolism / protein kinase C-activating G protein-coupled receptor signaling pathway / synaptic transmission, dopaminergic / inhibitory postsynaptic potential / negative regulation of vascular permeability / synaptic transmission, cholinergic / type 5 metabotropic glutamate receptor binding / positive regulation of glutamate secretion / blood circulation / response to caffeine / intermediate filament / eating behavior / presynaptic active zone / alpha-actinin binding / membrane depolarization / regulation of calcium ion transport / PKA activation in glucagon signalling / hair follicle placode formation / asymmetric synapse / mu-type opioid receptor binding / developmental growth / axolemma / corticotropin-releasing hormone receptor 1 binding / : / intracellular transport / D1 dopamine receptor binding / Hedgehog 'off' state / cellular defense response / prepulse inhibition / phagocytosis / beta-2 adrenergic receptor binding / adenylate cyclase-activating adrenergic receptor signaling pathway / response to amphetamine / activation of adenylate cyclase activity / adenylate cyclase activator activity / presynaptic modulation of chemical synaptic transmission / excitatory postsynaptic potential / positive regulation of synaptic transmission, glutamatergic / neuron projection morphogenesis / regulation of mitochondrial membrane potential / trans-Golgi network membrane / synaptic transmission, glutamatergic / locomotory behavior / positive regulation of long-term synaptic potentiation / central nervous system development / astrocyte activation / positive regulation of synaptic transmission, GABAergic / positive regulation of protein secretion / positive regulation of apoptotic signaling pathway / apoptotic signaling pathway / insulin-like growth factor receptor binding / ionotropic glutamate receptor binding / G-protein beta/gamma-subunit complex binding / bone development / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / adenylate cyclase-activating G protein-coupled receptor signaling pathway / Prostacyclin signalling through prostacyclin receptor / Glucagon signaling in metabolic regulation / cognition / Glucagon-type ligand receptors / platelet aggregation / Vasopressin regulates renal water homeostasis via Aquaporins / negative regulation of inflammatory response / G alpha (z) signalling events / cellular response to catecholamine stimulus / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / ADORA2B mediated anti-inflammatory cytokines production / adenylate cyclase-activating dopamine receptor signaling pathway / cellular response to prostaglandin E stimulus / vasodilation / GPER1 signaling / heterotrimeric G-protein complex / blood coagulation / sensory perception of smell / cell-cell signaling / presynaptic membrane / positive regulation of cold-induced thermogenesis / G alpha (i) signalling events / G alpha (s) signalling events / postsynaptic membrane / negative regulation of neuron apoptotic process / calmodulin binding / response to xenobiotic stimulus / inflammatory response / apical plasma membrane / negative regulation of cell population proliferation / GTPase activity / neuronal cell body Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Carpenter, B. / Nehme, R. / Warne, T. / Leslie, A.G.W. / Tate, C.G. | ||||||
![]() | ![]() Title: Structure of the Adenosine A2A Receptor Bound to an Engineered G Protein Authors: Carpenter, B. / Nehme, R. / Warne, T. / Leslie, A.G.W. / Tate, C.G. #1: ![]() Title: Agonist-Bound Adenosine A2A Receptor Structures Reveal Common Features of Gpcr Activation Authors: Lebon, G. / Warne, T. / Edwards, P.C. / Bennett, K. / Langmead, C.J. / Leslie, A.G.W. / Tate, C.G. #2: Journal: Protein Eng. Des. Sel. / Year: 2016 Title: Engineering a minimal G protein to facilitate crystallisation of G protein-coupled receptors in their active conformation. Authors: Carpenter, B. / Tate, C.G. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 198.5 KB | Display | ![]() |
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PDB format | ![]() | 155.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
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-Validation report
Summary document | ![]() | 1.5 MB | Display | ![]() |
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Full document | ![]() | 1.5 MB | Display | |
Data in XML | ![]() | 33.2 KB | Display | |
Data in CIF | ![]() | 44.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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Links
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Assembly
Deposited unit | ![]()
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2 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 34909.500 Da / Num. of mol.: 2 / Mutation: YES Source method: isolated from a genetically manipulated source Details: THE CONSTRUCT WAS TRUNCATED AFTER RESIDUE 308 OF THE A2A SEQUENCE, BUT HAS A 6 RESIDUE SEQUENCE THAT INCLUDES THE TEV CLEAVAGE SEQUENCE (ENLYFQ) AT THE C- TERMINUS Source: (gene. exp.) ![]() ![]() #2: Protein | Mass: 26625.125 Da / Num. of mol.: 2 / Fragment: RAS DOMAIN, RESIDUES 26-60 AND 847-1037 / Mutation: YES Source method: isolated from a genetically manipulated source Details: DELETIONS 1-25,65-203,255-264 INSERTION GGSGGSGG LINKING RESIDUES 64 AND 204 Source: (gene. exp.) ![]() ![]() ![]() #3: Chemical | #4: Sugar | #5: Chemical | ChemComp-GDP / | Sequence details | A2A RECEPTOR. THE CONSTRUCT WAS TRUNCATED AFTER RESIDUE 308 OF THE A2A SEQUENCE. REMOVAL OF ...A2A RECEPTOR. THE CONSTRUCT WAS TRUNCATED AFTER RESIDUE 308 OF THE A2A SEQUENCE. REMOVAL OF GLYCOSYLAT | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.9 Å3/Da / Density % sol: 58 % Description: THE RAS DOMAIN FROM ENTRY 3SN6 WAS USED FOR MOLECULAR REPLACEMENT |
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Crystal grow | pH: 5.5 Details: 0.1 M NAOAC PH 5.5, 10% PEG 2000 (IN THE PRESENCE OF CHS); OR 0.1 M NAOAC PH 5.7, 9.5% PEG 2000 MME (IN THE ABSENCE OF CHS) |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 2M / Detector: PIXEL / Date: Apr 9, 2015 / Details: KB MIRRORS |
Radiation | Monochromator: SI(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.8729 Å / Relative weight: 1 |
Reflection | Resolution: 3.4→40.3 Å / Num. obs: 20898 / % possible obs: 90.6 % / Observed criterion σ(I): 0 / Redundancy: 2.6 % / Rmerge(I) obs: 0.17 / Net I/σ(I): 3.6 |
Reflection shell | Resolution: 3.4→3.49 Å / Redundancy: 2.4 % / Rmerge(I) obs: 0.75 / Mean I/σ(I) obs: 1.2 / % possible all: 78.5 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRIES 2YDV, 3SN6 Resolution: 3.4→91.89 Å / Cor.coef. Fo:Fc: 0.828 / Cor.coef. Fo:Fc free: 0.811 / SU B: 46.428 / SU ML: 0.697 / Cross valid method: THROUGHOUT / ESU R Free: 0.69 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES REFINED INDIVIDUALLY SIDE CHAINS WITHOUT CLEAR ELECTRON DENSITY HAVE BEEN TRUNCATED BACK TO CBETA.
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 76.297 Å2
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Refinement step | Cycle: LAST / Resolution: 3.4→91.89 Å
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Refine LS restraints |
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