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Yorodumi- EMDB-30395: Cryo-EM structure of Dopamine and LY3154207 bound dopamine recept... -
+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-30395 | |||||||||
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Title | Cryo-EM structure of Dopamine and LY3154207 bound dopamine receptor DRD1-Gs signaling complex | |||||||||
Map data | ||||||||||
Sample |
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Function / homology | Function and homology information dopamine neurotransmitter receptor activity, coupled via Gs / dopamine neurotransmitter receptor activity / cerebral cortex GABAergic interneuron migration / sensitization / operant conditioning / Dopamine receptors / modification of postsynaptic structure / regulation of dopamine uptake involved in synaptic transmission / dopamine binding / heterotrimeric G-protein binding ...dopamine neurotransmitter receptor activity, coupled via Gs / dopamine neurotransmitter receptor activity / cerebral cortex GABAergic interneuron migration / sensitization / operant conditioning / Dopamine receptors / modification of postsynaptic structure / regulation of dopamine uptake involved in synaptic transmission / dopamine binding / heterotrimeric G-protein binding / positive regulation of neuron migration / G protein-coupled receptor complex / peristalsis / regulation of dopamine metabolic process / phospholipase C-activating dopamine receptor signaling pathway / grooming behavior / habituation / dopamine transport / astrocyte development / positive regulation of potassium ion transport / conditioned taste aversion / striatum development / dentate gyrus development / maternal behavior / arrestin family protein binding / non-motile cilium / adult walking behavior / long-term synaptic depression / mating behavior / ciliary membrane / G protein-coupled dopamine receptor signaling pathway / temperature homeostasis / activation of adenylate cyclase activity / dopamine metabolic process / D-glucose import / transmission of nerve impulse / adenylate cyclase-activating adrenergic receptor signaling pathway / behavioral response to cocaine / G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger / behavioral fear response / neuronal action potential / G-protein alpha-subunit binding / prepulse inhibition / GABA-ergic synapse / synapse assembly / presynaptic modulation of chemical synaptic transmission / response to amphetamine / positive regulation of synaptic transmission, glutamatergic / positive regulation of release of sequestered calcium ion into cytosol / synaptic transmission, glutamatergic / long-term synaptic potentiation / G protein-coupled receptor activity / adenylate cyclase-activating G protein-coupled receptor signaling pathway / regulation of protein phosphorylation / visual learning / Olfactory Signaling Pathway / Activation of the phototransduction cascade / Prostacyclin signalling through prostacyclin receptor / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / Thromboxane signalling through TP receptor / Glucagon signaling in metabolic regulation / cilium / G protein-coupled acetylcholine receptor signaling pathway / G-protein activation / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / G beta:gamma signalling through CDC42 / memory / Vasopressin regulates renal water homeostasis via Aquaporins / G beta:gamma signalling through BTK / ADP signalling through P2Y purinoceptor 12 / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / Glucagon-type ligand receptors / Sensory perception of sweet, bitter, and umami (glutamate) taste / photoreceptor disc membrane / G alpha (z) signalling events / Adrenaline,noradrenaline inhibits insulin secretion / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / ADORA2B mediated anti-inflammatory cytokines production / cellular response to catecholamine stimulus / vasodilation / sensory perception of taste / ADP signalling through P2Y purinoceptor 1 / protein import into nucleus / adenylate cyclase-activating dopamine receptor signaling pathway / G beta:gamma signalling through PI3Kgamma / GPER1 signaling / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / cellular response to prostaglandin E stimulus / Inactivation, recovery and regulation of the phototransduction cascade / G-protein beta-subunit binding / 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 | single particle reconstruction / cryo EM / Resolution: 3.1 Å | |||||||||
Authors | Yan W / Shao Z | |||||||||
Citation | Journal: Cell / Year: 2021 Title: Ligand recognition and allosteric regulation of DRD1-Gs signaling complexes. Authors: Peng Xiao / Wei Yan / Lu Gou / Ya-Ni Zhong / Liangliang Kong / Chao Wu / Xin Wen / Yuan Yuan / Sheng Cao / Changxiu Qu / Xin Yang / Chuan-Cheng Yang / Anjie Xia / Zhenquan Hu / Qianqian ...Authors: Peng Xiao / Wei Yan / Lu Gou / Ya-Ni Zhong / Liangliang Kong / Chao Wu / Xin Wen / Yuan Yuan / Sheng Cao / Changxiu Qu / Xin Yang / Chuan-Cheng Yang / Anjie Xia / Zhenquan Hu / Qianqian Zhang / Yong-Hao He / Dao-Lai Zhang / Chao Zhang / Gui-Hua Hou / Huanxiang Liu / Lizhe Zhu / Ping Fu / Shengyong Yang / Daniel M Rosenbaum / Jin-Peng Sun / Yang Du / Lei Zhang / Xiao Yu / Zhenhua Shao / Abstract: Dopamine receptors, including D1- and D2-like receptors, are important therapeutic targets in a variety of neurological syndromes, as well as cardiovascular and kidney diseases. Here, we present five ...Dopamine receptors, including D1- and D2-like receptors, are important therapeutic targets in a variety of neurological syndromes, as well as cardiovascular and kidney diseases. Here, we present five cryoelectron microscopy (cryo-EM) structures of the dopamine D1 receptor (DRD1) coupled to Gs heterotrimer in complex with three catechol-based agonists, a non-catechol agonist, and a positive allosteric modulator for endogenous dopamine. These structures revealed that a polar interaction network is essential for catecholamine-like agonist recognition, whereas specific motifs in the extended binding pocket were responsible for discriminating D1- from D2-like receptors. Moreover, allosteric binding at a distinct inner surface pocket improved the activity of DRD1 by stabilizing endogenous dopamine interaction at the orthosteric site. DRD1-Gs interface revealed key features that serve as determinants for G protein coupling. Together, our study provides a structural understanding of the ligand recognition, allosteric regulation, and G protein coupling mechanisms of DRD1. | |||||||||
History |
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-Structure visualization
Movie |
Movie viewer |
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Structure viewer | EM map: SurfViewMolmilJmol/JSmol |
Supplemental images |
-Downloads & links
-EMDB archive
Map data | emd_30395.map.gz | 36 MB | EMDB map data format | |
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Header (meta data) | emd-30395-v30.xml emd-30395.xml | 18 KB 18 KB | Display Display | EMDB header |
Images | emd_30395.png | 59.3 KB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-30395 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-30395 | HTTPS FTP |
-Validation report
Summary document | emd_30395_validation.pdf.gz | 457 KB | Display | EMDB validaton report |
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Full document | emd_30395_full_validation.pdf.gz | 456.6 KB | Display | |
Data in XML | emd_30395_validation.xml.gz | 5.1 KB | Display | |
Data in CIF | emd_30395_validation.cif.gz | 5.8 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-30395 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-30395 | HTTPS FTP |
-Related structure data
Related structure data | 7ckzMC 7ckwC 7ckxC 7ckyC 7crhC M: atomic model generated by this map C: citing same article (ref.) |
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Similar structure data |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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Related items in Molecule of the Month |
-Map
File | Download / File: emd_30395.map.gz / Format: CCP4 / Size: 38.4 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
-Sample components
+Entire : complex structure-4
+Supramolecule #1: complex structure-4
+Supramolecule #2: Guanine nucleotide-binding protein G(s) subunit alpha, beta, gamma
+Supramolecule #3: Nanobody 35
+Supramolecule #4: D(1A) dopamine receptor
+Macromolecule #1: Guanine nucleotide-binding protein G(s) subunit alpha isoforms short
+Macromolecule #2: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
+Macromolecule #3: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
+Macromolecule #4: Nanobody 35
+Macromolecule #5: D(1A) dopamine receptor
+Macromolecule #6: CHOLESTEROL
+Macromolecule #7: L-DOPAMINE
+Macromolecule #8: 2-[2,6-bis(chloranyl)phenyl]-1-[(1S,3R)-3-(hydroxymethyl)-1-methy...
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Buffer | pH: 7.4 |
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Vitrification | Cryogen name: ETHANE |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 64.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: OTHER / Imaging mode: OTHER |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |
-Image processing
Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 3.1 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 584166 |
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Initial angle assignment | Type: OTHER |
Final angle assignment | Type: OTHER |