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Open data
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Basic information
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Title | Dopamine Receptor D2R-Gi-Rotigotine complex | |||||||||
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![]() | Dopamine / Dopamine receptor / GPCR / D2R / Gi / Rotigotine / Polypharmacology Parkinson's disease / Restless legs syndrome / MEMBRANE PROTEIN | |||||||||
Function / homology | ![]() negative regulation of dopamine receptor signaling pathway / positive regulation of dopamine uptake involved in synaptic transmission / negative regulation of dephosphorylation / negative regulation of circadian sleep/wake cycle, sleep / positive regulation of glial cell-derived neurotrophic factor production / acid secretion / dopamine neurotransmitter receptor activity, coupled via Gi/Go / nervous system process involved in regulation of systemic arterial blood pressure / regulation of synapse structural plasticity / response to histamine ...negative regulation of dopamine receptor signaling pathway / positive regulation of dopamine uptake involved in synaptic transmission / negative regulation of dephosphorylation / negative regulation of circadian sleep/wake cycle, sleep / positive regulation of glial cell-derived neurotrophic factor production / acid secretion / dopamine neurotransmitter receptor activity, coupled via Gi/Go / nervous system process involved in regulation of systemic arterial blood pressure / regulation of synapse structural plasticity / response to histamine / regulation of locomotion involved in locomotory behavior / neuron-neuron synaptic transmission / adenohypophysis development / positive regulation of renal sodium excretion / negative regulation of cellular response to hypoxia / regulation of potassium ion transport / hyaloid vascular plexus regression / cerebral cortex GABAergic interneuron migration / positive regulation of growth hormone secretion / negative regulation of dopamine secretion / adenylate cyclase-inhibiting dopamine receptor signaling pathway / response to inactivity / Dopamine receptors / orbitofrontal cortex development / negative regulation of neuron migration / regulation of dopamine uptake involved in synaptic transmission / branching morphogenesis of a nerve / dopamine binding / phospholipase C-activating dopamine receptor signaling pathway / heterotrimeric G-protein binding / peristalsis / drinking behavior / G protein-coupled receptor complex / grooming behavior / behavioral response to ethanol / auditory behavior / positive regulation of G protein-coupled receptor signaling pathway / dopaminergic synapse / striatum development / negative regulation of adenylate cyclase activity / positive regulation of urine volume / positive regulation of multicellular organism growth / G protein-coupled receptor internalization / negative regulation of synaptic transmission, glutamatergic / cellular response to ethanol / non-motile cilium / response to iron ion / adult walking behavior / response to morphine / ciliary membrane / arachidonate secretion / negative regulation of cytosolic calcium ion concentration / pigmentation / temperature homeostasis / heterocyclic compound binding / positive regulation of neuroblast proliferation / regulation of synaptic transmission, GABAergic / dopamine uptake involved in synaptic transmission / regulation of dopamine secretion / positive regulation of cytokinesis / dopamine metabolic process / associative learning / behavioral response to cocaine / positive regulation of receptor internalization / sperm flagellum / response to light stimulus / endocytic vesicle / neuroblast proliferation / G-protein alpha-subunit binding / long-term memory / response to axon injury / negative regulation of protein secretion / lateral plasma membrane / potassium channel regulator activity / postsynaptic modulation of chemical synaptic transmission / prepulse inhibition / negative regulation of insulin secretion / positive regulation of protein localization to cell cortex / Adenylate cyclase inhibitory pathway / T cell migration / synapse assembly / regulation of sodium ion transport / D2 dopamine receptor binding / ionotropic glutamate receptor binding / cellular response to retinoic acid / response to prostaglandin E / G protein-coupled serotonin receptor binding / adenylate cyclase regulator activity / adenylate cyclase-inhibiting serotonin receptor signaling pathway / negative regulation of blood pressure / axon terminus / release of sequestered calcium ion into cytosol / presynaptic modulation of chemical synaptic transmission / cellular response to forskolin / response to amphetamine / negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / regulation of mitotic spindle organization / axonogenesis / regulation of heart rate / negative regulation of innate immune response Similarity search - Function | |||||||||
Biological species | ![]() ![]() ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.0 Å | |||||||||
![]() | Xu P / Huang S / Zhuang Y / Mao C / Zhang Y / Wang Y / Li H / Jiang Y / Xu HE | |||||||||
Funding support | ![]()
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![]() | ![]() 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
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Downloads & links
-EMDB archive
Map data | ![]() | 17.8 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 19.7 KB 19.7 KB | Display Display | ![]() |
Images | ![]() | 60.8 KB | ||
Filedesc metadata | ![]() | 6.7 KB | ||
Others | ![]() ![]() | 20.6 MB 20.6 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8irsMC ![]() 8irrC ![]() 8irtC ![]() 8iruC ![]() 8irvC M: atomic model generated by this map C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
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Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.045 Å | ||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Half map: #2
File | emd_35684_half_map_1.map | ||||||||||||
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Density Histograms |
-Half map: #1
File | emd_35684_half_map_2.map | ||||||||||||
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Sample components
-Entire : Dopamine Receptor D2R-Gi-Rotigotine complex
Entire | Name: Dopamine Receptor D2R-Gi-Rotigotine complex |
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Components |
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-Supramolecule #1: Dopamine Receptor D2R-Gi-Rotigotine complex
Supramolecule | Name: Dopamine Receptor D2R-Gi-Rotigotine complex / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#5 |
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Source (natural) | Organism: ![]() |
-Macromolecule #1: Guanine nucleotide-binding protein G(i) subunit alpha-1
Macromolecule | Name: Guanine nucleotide-binding protein G(i) subunit alpha-1 type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 40.414047 KDa |
Recombinant expression | Organism: ![]() |
Sequence | String: MGCTLSAEDK AAVERSKMID RNLREDGEKA AREVKLLLLG AGESGKNTIV KQMKIIHEAG YSEEECKQYK AVVYSNTIQS IIAIIRAMG RLKIDFGDSA RADDARQLFV LAGAAEEGFM TAELAGVIKR LWKDSGVQAC FNRSREYQLN DSAAYYLNDL D RIAQPNYI ...String: MGCTLSAEDK AAVERSKMID RNLREDGEKA AREVKLLLLG AGESGKNTIV KQMKIIHEAG YSEEECKQYK AVVYSNTIQS IIAIIRAMG RLKIDFGDSA RADDARQLFV LAGAAEEGFM TAELAGVIKR LWKDSGVQAC FNRSREYQLN DSAAYYLNDL D RIAQPNYI PTQQDVLRTR VKTTGIVETH FTFKDLHFKM FDVGAQRSER KKWIHCFEGV TAIIFCVALS DYDLVLAEDE EM NRMHASM KLFDSICNNK WFTDTSIILF LNKKDLFEEK IKKSPLTICY PEYAGSNTYE EAAAYIQCQF EDLNKRKDTK EIY THFTCS TDTKNVQFVF DAVTDVIIKN NLKDCGLF UniProtKB: Guanine nucleotide-binding protein G(i) subunit alpha-1 |
-Macromolecule #2: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
Macromolecule | Name: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 37.915496 KDa |
Recombinant expression | Organism: ![]() |
Sequence | String: MGSLLQSELD QLRQEAEQLK NQIRDARKAC ADATLSQITN NIDPVGRIQM RTRRTLRGHL AKIYAMHWGT DSRLLVSASQ DGKLIIWDS YTTNKVHAIP LRSSWVMTCA YAPSGNYVAC GGLDNICSIY NLKTREGNVR VSRELAGHTG YLSCCRFLDD N QIVTSSGD ...String: MGSLLQSELD QLRQEAEQLK NQIRDARKAC ADATLSQITN NIDPVGRIQM RTRRTLRGHL AKIYAMHWGT DSRLLVSASQ DGKLIIWDS YTTNKVHAIP LRSSWVMTCA YAPSGNYVAC GGLDNICSIY NLKTREGNVR VSRELAGHTG YLSCCRFLDD N QIVTSSGD TTCALWDIET GQQTTTFTGH TGDVMSLSLA PDTRLFVSGA CDASAKLWDV REGMCRQTFT GHESDINAIC FF PNGNAFA TGSDDATCRL FDLRADQELM TYSHDNIICG ITSVSFSKSG RLLLAGYDDF NCNVWDALKA DRAGVLAGHD NRV SCLGVT DDGMAVATGS WDSFLKIWN UniProtKB: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 |
-Macromolecule #3: ScFv16
Macromolecule | Name: ScFv16 / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() ![]() |
Molecular weight | Theoretical: 26.466486 KDa |
Recombinant expression | Organism: ![]() |
Sequence | String: DVQLVESGGG LVQPGGSRKL SCSASGFAFS SFGMHWVRQA PEKGLEWVAY ISSGSGTIYY ADTVKGRFTI SRDDPKNTLF LQMTSLRSE DTAMYYCVRS IYYYGSSPFD FWGQGTTLTV SSGGGGSGGG GSGGGGSDIV MTQATSSVPV TPGESVSISC R SSKSLLHS ...String: DVQLVESGGG LVQPGGSRKL SCSASGFAFS SFGMHWVRQA PEKGLEWVAY ISSGSGTIYY ADTVKGRFTI SRDDPKNTLF LQMTSLRSE DTAMYYCVRS IYYYGSSPFD FWGQGTTLTV SSGGGGSGGG GSGGGGSDIV MTQATSSVPV TPGESVSISC R SSKSLLHS NGNTYLYWFL QRPGQSPQLL IYRMSNLASG VPDRFSGSGS GTAFTLTISR LEAEDVGVYY CMQHLEYPLT FG AGTKLEL K |
-Macromolecule #4: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
Macromolecule | Name: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 7.861143 KDa |
Recombinant expression | Organism: ![]() |
Sequence | String: MASNNTASIA QARKLVEQLK MEANIDRIKV SKAAADLMAY CEAHAKEDPL LTPVPASENP FREKKFFCAI L UniProtKB: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 |
-Macromolecule #5: Soluble cytochrome b562,D(2) dopamine receptor
Macromolecule | Name: Soluble cytochrome b562,D(2) dopamine receptor / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 67.234578 KDa |
Recombinant expression | Organism: ![]() |
Sequence | String: DYKDDDDAKL QTMHHHHHHH HHHHHHHHAD LEDNWETLND NLKVIEKADN AAQVKDALTK MRAAALDAQK ATPPKLEDKS PDSPEMKDF RHGFDILVGQ IDDALKLANE GKVKEAQAAA EQLKTTRNAY IQKYLASENL YFQGGTMDPL NLSWYDDDLE R QNWSRPFN ...String: DYKDDDDAKL QTMHHHHHHH HHHHHHHHAD LEDNWETLND NLKVIEKADN AAQVKDALTK MRAAALDAQK ATPPKLEDKS PDSPEMKDF RHGFDILVGQ IDDALKLANE GKVKEAQAAA EQLKTTRNAY IQKYLASENL YFQGGTMDPL NLSWYDDDLE R QNWSRPFN GSDGKADRPH YNYYATLLTL LIAVIVFGNV LVCMAVSREK ALQTTTNYLI VSLAVADLLV ATLVMPWVVY LE VVGEWKF SRIHCDIFVT LDVMMCTASI LNLCAISIDR YTAVAMPMLY NTRYSSKRRV TVMISIVWVL SFTISCPLLF GLN NADQNE CIIANPAFVV YSSIVSFYVP FIVTLLVYIK IYIVLRRRRK RVNTKRSSRA FRAHLRAPLK GNCTHPEDMK LCTV IMKSN GSFPVNRRRV EAARRAQELE MEMLSSTSPP ERTRYSPIPP SHHQLTLPDP SHHGLHSTPD SPAKPEKNGH AKDHP KIAK IFEIQTMPNG KTRTSLKTMS RRKLSQQKEK KATQMLAIVL GVFIICWLPF FITHILNIHC DCNIPPVLYS AFTWLG YVN SAVNPIIYTT FNIEFRKAFL KILHC UniProtKB: Soluble cytochrome b562, D(2) dopamine receptor |
-Macromolecule #6: Rotigotine
Macromolecule | Name: Rotigotine / type: ligand / ID: 6 / Number of copies: 1 / Formula: R5F |
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Molecular weight | Theoretical: 315.473 Da |
Chemical component information | ![]() ChemComp-R5F: |
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Buffer | pH: 7.4 |
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Vitrification | Cryogen name: ETHANE-PROPANE |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K3 (6k x 4k) / Average electron dose: 60.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm / Nominal defocus max: 3.0 µm / Nominal defocus min: 1.2 µm |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Image processing
Startup model | Type of model: EMDB MAP EMDB ID: |
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Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 3.0 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 140237 |
Initial angle assignment | Type: RANDOM ASSIGNMENT |
Final angle assignment | Type: MAXIMUM LIKELIHOOD |