+Open data
-Basic information
Entry | Database: PDB / ID: 8irr | ||||||
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Title | Dopamine Receptor D1R-Gs-Rotigotine complex | ||||||
Components |
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Keywords | MEMBRANE PROTEIN / Dopamine / Dopamine receptor / GPCR / D1R / Gs / Rotigotine / Parkinson's disease / Restless legs syndrome | ||||||
Function / homology | Function and homology information dopamine neurotransmitter receptor activity / cerebral cortex GABAergic interneuron migration / Dopamine receptors / operant conditioning / dopamine neurotransmitter receptor activity, coupled via Gs / dopamine binding / regulation of dopamine uptake involved in synaptic transmission / modification of postsynaptic structure / heterotrimeric G-protein binding / regulation of dopamine metabolic process ...dopamine neurotransmitter receptor activity / cerebral cortex GABAergic interneuron migration / Dopamine receptors / operant conditioning / dopamine neurotransmitter receptor activity, coupled via Gs / dopamine binding / regulation of dopamine uptake involved in synaptic transmission / modification of postsynaptic structure / heterotrimeric G-protein binding / regulation of dopamine metabolic process / sensitization / peristalsis / G protein-coupled receptor complex / dopamine transport / phospholipase C-activating dopamine receptor signaling pathway / grooming behavior / positive regulation of neuron migration / habituation / astrocyte development / conditioned taste aversion / positive regulation of potassium ion transport / striatum development / dentate gyrus development / maternal behavior / arrestin family protein binding / non-motile cilium / adult walking behavior / mating behavior / long-term synaptic depression / ciliary membrane / G protein-coupled dopamine receptor signaling pathway / temperature homeostasis / dopamine metabolic process / transmission of nerve impulse / glucose import / behavioral response to cocaine / G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger / G-protein alpha-subunit binding / GABA-ergic synapse / neuronal action potential / behavioral fear response / prepulse inhibition / adenylate cyclase-activating adrenergic receptor signaling pathway / synapse assembly / response to amphetamine / activation of adenylate cyclase activity / presynaptic modulation of chemical synaptic transmission / positive regulation of synaptic transmission, glutamatergic / positive regulation of release of sequestered calcium ion into cytosol / synaptic transmission, glutamatergic / G protein-coupled receptor activity / long-term synaptic potentiation / regulation of protein phosphorylation / visual learning / Olfactory Signaling Pathway / Activation of the phototransduction cascade / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / Thromboxane signalling through TP receptor / G-protein activation / adenylate cyclase-activating G protein-coupled receptor signaling pathway / G protein-coupled acetylcholine receptor signaling pathway / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / Prostacyclin signalling through prostacyclin receptor / Glucagon signaling in metabolic regulation / G beta:gamma signalling through CDC42 / memory / ADP signalling through P2Y purinoceptor 12 / G beta:gamma signalling through BTK / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / Sensory perception of sweet, bitter, and umami (glutamate) taste / photoreceptor disc membrane / cilium / Adrenaline,noradrenaline inhibits insulin secretion / Glucagon-type ligand receptors / Vasopressin regulates renal water homeostasis via Aquaporins / G alpha (z) signalling events / cellular response to catecholamine stimulus / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / ADORA2B mediated anti-inflammatory cytokines production / sensory perception of taste / ADP signalling through P2Y purinoceptor 1 / adenylate cyclase-activating dopamine receptor signaling pathway / G beta:gamma signalling through PI3Kgamma / vasodilation / cellular response to prostaglandin E stimulus / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / protein import into nucleus / GPER1 signaling / G-protein beta-subunit binding / Inactivation, recovery and regulation of the phototransduction cascade / heterotrimeric G-protein complex / G alpha (12/13) signalling events / extracellular vesicle / signaling receptor complex adaptor activity / Thrombin signalling through proteinase activated receptors (PARs) / GTPase binding / retina development in camera-type eye / presynaptic membrane Similarity search - Function | ||||||
Biological species | Homo sapiens (human) Lama glama (llama) | ||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.2 Å | ||||||
Authors | Xu, P. / Huang, S. / Zhuang, Y. / Mao, C. / Zhang, Y. / Wang, Y. / Li, H. / Jiang, Y. / Zhang, Y. / Xu, H.E. | ||||||
Funding support | China, 1items
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Citation | Journal: Cell Res / Year: 2023 Title: Structural genomics of the human dopamine receptor system. Authors: Peiyu Xu / Sijie Huang / Brian E Krumm / Youwen Zhuang / Chunyou Mao / Yumu Zhang / Yue Wang / Xi-Ping Huang / Yong-Feng Liu / Xinheng He / Huadong Li / Wanchao Yin / Yi Jiang / Yan Zhang / ...Authors: Peiyu Xu / Sijie Huang / Brian E Krumm / Youwen Zhuang / Chunyou Mao / Yumu Zhang / Yue Wang / Xi-Ping Huang / Yong-Feng Liu / Xinheng He / Huadong Li / Wanchao Yin / Yi Jiang / Yan Zhang / Bryan L Roth / H Eric Xu / Abstract: The dopaminergic system, including five dopamine receptors (D1R to D5R), plays essential roles in the central nervous system (CNS); and ligands that activate dopamine receptors have been used to ...The dopaminergic system, including five dopamine receptors (D1R to D5R), plays essential roles in the central nervous system (CNS); and ligands that activate dopamine receptors have been used to treat many neuropsychiatric disorders, including Parkinson's Disease (PD) and schizophrenia. Here, we report cryo-EM structures of all five subtypes of human dopamine receptors in complex with G protein and bound to the pan-agonist, rotigotine, which is used to treat PD and restless legs syndrome. The structures reveal the basis of rotigotine recognition in different dopamine receptors. Structural analysis together with functional assays illuminate determinants of ligand polypharmacology and selectivity. The structures also uncover the mechanisms of dopamine receptor activation, unique structural features among the five receptor subtypes, and the basis of G protein coupling specificity. Our work provides a comprehensive set of structural templates for the rational design of specific ligands to treat CNS diseases targeting the dopaminergic system. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 8irr.cif.gz | 400 KB | Display | PDBx/mmCIF format |
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PDB format | pdb8irr.ent.gz | 330.3 KB | Display | PDB format |
PDBx/mmJSON format | 8irr.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 8irr_validation.pdf.gz | 1.4 MB | Display | wwPDB validaton report |
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Full document | 8irr_full_validation.pdf.gz | 1.4 MB | Display | |
Data in XML | 8irr_validation.xml.gz | 36.4 KB | Display | |
Data in CIF | 8irr_validation.cif.gz | 54.7 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ir/8irr ftp://data.pdbj.org/pub/pdb/validation_reports/ir/8irr | HTTPS FTP |
-Related structure data
Related structure data | 35683MC 8irsC 8irtC 8iruC 8irvC M: map data used to model this data C: citing same article (ref.) |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
-Assembly
Deposited unit |
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1 |
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-Components
-Guanine nucleotide-binding protein ... , 3 types, 3 molecules ABG
#1: Protein | Mass: 29048.932 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Production host: Spodoptera frugiperda (fall armyworm) |
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#2: Protein | Mass: 39020.664 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: GNB1 / Production host: Spodoptera frugiperda (fall armyworm) / References: UniProt: P62873 |
#3: Protein | Mass: 7432.554 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: GNG2 / Production host: Spodoptera frugiperda (fall armyworm) / References: UniProt: P59768 |
-Antibody / Protein , 2 types, 2 molecules NR
#4: Antibody | Mass: 14845.516 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Lama glama (llama) / Production host: Escherichia coli (E. coli) |
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#5: Protein | Mass: 55668.707 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: DRD1 / Production host: Spodoptera frugiperda (fall armyworm) / References: UniProt: P21728 |
-Non-polymers , 3 types, 6 molecules
#6: Chemical | ChemComp-R5F / | ||
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#7: Chemical | #8: Water | ChemComp-HOH / | |
-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: Dopamine Receptor D1R-Gs-Rotigotine complex / Type: COMPLEX / Entity ID: #1-#5 / Source: MULTIPLE SOURCES |
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Source (natural) | Organism: Homo sapiens (human) |
Source (recombinant) | Organism: Spodoptera frugiperda (fall armyworm) |
Buffer solution | pH: 7.3 |
Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES |
Vitrification | Cryogen name: ETHANE-PROPANE |
-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 FIELD / Nominal defocus max: 2200 nm / Nominal defocus min: 1200 nm / Cs: 2.7 mm |
Image recording | Electron dose: 60 e/Å2 / Film or detector model: GATAN K3 (6k x 4k) / Num. of real images: 6301 |
-Processing
CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION |
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3D reconstruction | Resolution: 3.2 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 448516 / Symmetry type: POINT |