[English] 日本語
Yorodumi
- PDB-9t7q: Cryo-EM structure of EA-Ri-112-bound D3 dopamine receptor with mini-Go -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 9t7q
TitleCryo-EM structure of EA-Ri-112-bound D3 dopamine receptor with mini-Go
Components
  • (Guanine nucleotide-binding protein ...) x 3
  • D(3) dopamine receptor,Dopamine 3 receptor
  • scFv16
KeywordsMEMBRANE PROTEIN / GPCR / agonist
Function / homology
Function and homology information


musculoskeletal movement, spinal reflex action / acid secretion / dopamine neurotransmitter receptor activity, coupled via Gi/Go / response to histamine / regulation of potassium ion transport / Dopamine receptors / regulation of dopamine uptake involved in synaptic transmission / phospholipase C-activating dopamine receptor signaling pathway / positive regulation of dopamine receptor signaling pathway / negative regulation of oligodendrocyte differentiation ...musculoskeletal movement, spinal reflex action / acid secretion / dopamine neurotransmitter receptor activity, coupled via Gi/Go / response to histamine / regulation of potassium ion transport / Dopamine receptors / regulation of dopamine uptake involved in synaptic transmission / phospholipase C-activating dopamine receptor signaling pathway / positive regulation of dopamine receptor signaling pathway / negative regulation of oligodendrocyte differentiation / mu-type opioid receptor binding / corticotropin-releasing hormone receptor 1 binding / G protein-coupled receptor internalization / G protein-coupled dopamine receptor signaling pathway / negative regulation of synaptic transmission, glutamatergic / arachidonate secretion / response to morphine / dopamine metabolic process / positive regulation of cytokinesis / negative regulation of cytosolic calcium ion concentration / regulation of dopamine secretion / parallel fiber to Purkinje cell synapse / social behavior / negative regulation of insulin secretion / negative regulation of protein secretion / prepulse inhibition / postsynaptic modulation of chemical synaptic transmission / negative regulation of blood pressure / behavioral response to cocaine / adenylate cyclase-inhibiting dopamine receptor signaling pathway / positive regulation of mitotic nuclear division / muscle contraction / visual learning / adenylate cyclase-inhibiting serotonin receptor signaling pathway / learning / G protein-coupled serotonin receptor binding / locomotory behavior / negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / circadian regulation of gene expression / response to cocaine / intracellular calcium ion homeostasis / GABA-ergic synapse / G protein-coupled receptor activity / G-protein beta/gamma-subunit complex binding / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / Olfactory Signaling Pathway / Activation of the phototransduction cascade / G protein-coupled acetylcholine receptor signaling pathway / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / Thromboxane signalling through TP receptor / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / G-protein activation / Glucagon signaling in metabolic regulation / G beta:gamma signalling through CDC42 / Prostacyclin signalling through prostacyclin receptor / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / photoreceptor disc membrane / G beta:gamma signalling through BTK / ADP signalling through P2Y purinoceptor 12 / Sensory perception of sweet, bitter, and umami (glutamate) taste / Glucagon-type ligand receptors / Adrenaline,noradrenaline inhibits insulin secretion / Vasopressin regulates renal water homeostasis via Aquaporins / G alpha (z) signalling events / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / ADP signalling through P2Y purinoceptor 1 / cellular response to catecholamine stimulus / G beta:gamma signalling through PI3Kgamma / ADORA2B mediated anti-inflammatory cytokines production / adenylate cyclase-activating dopamine receptor signaling pathway / cellular response to prostaglandin E stimulus / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / GPER1 signaling / heterotrimeric G-protein complex / Inactivation, recovery and regulation of the phototransduction cascade / G alpha (12/13) signalling events / G-protein beta-subunit binding / extracellular vesicle / Thrombin signalling through proteinase activated receptors (PARs) / signaling receptor complex adaptor activity / GTPase binding / cell body / G protein activity / presynaptic membrane / Ca2+ pathway / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / G alpha (i) signalling events / G alpha (s) signalling events / G alpha (q) signalling events / Hydrolases; Acting on acid anhydrides; Acting on GTP to facilitate cellular and subcellular movement / Ras protein signal transduction / learning or memory / postsynaptic membrane / Extra-nuclear estrogen signaling / response to xenobiotic stimulus / G protein-coupled receptor signaling pathway / lysosomal membrane
Similarity search - Function
Dopamine D3 receptor / Dopamine receptor family / G-protein alpha subunit, group I / Serpentine type 7TM GPCR chemoreceptor Srsx / G protein alpha subunit, helical insertion / G protein alpha subunit / Guanine nucleotide binding protein (G-protein), alpha subunit / G-protein alpha subunit / G-alpha domain profile. / G-protein, gamma subunit ...Dopamine D3 receptor / Dopamine receptor family / G-protein alpha subunit, group I / Serpentine type 7TM GPCR chemoreceptor Srsx / G protein alpha subunit, helical insertion / G protein alpha subunit / Guanine nucleotide binding protein (G-protein), alpha subunit / G-protein alpha subunit / G-alpha domain profile. / G-protein, gamma subunit / G-protein gamma subunit domain profile. / G-protein gamma-like domain / G-protein gamma-like domain superfamily / GGL domain / G protein gamma subunit-like motifs / GGL domain / Guanine nucleotide-binding protein, beta subunit / G protein beta WD-40 repeat protein / G-protein, beta subunit / G-protein coupled receptors family 1 signature. / 7 transmembrane receptor (rhodopsin family) / G protein-coupled receptor, rhodopsin-like / GPCR, rhodopsin-like, 7TM / G-protein coupled receptors family 1 profile. / G-protein beta WD-40 repeat / WD40 repeat, conserved site / Trp-Asp (WD) repeats signature. / Trp-Asp (WD) repeats profile. / Trp-Asp (WD) repeats circular profile. / WD40 repeats / WD40 repeat / WD40-repeat-containing domain superfamily / WD40/YVTN repeat-like-containing domain superfamily / P-loop containing nucleoside triphosphate hydrolase
Similarity search - Domain/homology
: / Guanine nucleotide-binding protein G(o) subunit alpha / D(3) dopamine receptor / Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 / Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
Similarity search - Component
Biological speciesHomo sapiens (human)
Mus musculus (house mouse)
MethodELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.03 Å
AuthorsYardeni, E.H. / Kiss, D.J. / Keseru, G.M. / Shalev-Benami, M.
Funding supportEuropean Union, 1items
OrganizationGrant numberCountry
European Research Council (ERC)949364European Union
CitationJournal: Sci Adv / Year: 2026
Title: The structure of the dopamine D3 receptor bound to cariprazine reveals principles for partial agonists with designed pharmacology
Authors: Hadas Yardeni, E. / Kiss, D.J. / Sanchez, J. / Shavit, K. / Szepesi Kovacs, D. / Egyed, A. / Vogt, C.D. / Gaitonde, S.A. / Glenn, J. / Canals, M. / Bouvier, M. / Newman, A.H. / Lane, J.R. / ...Authors: Hadas Yardeni, E. / Kiss, D.J. / Sanchez, J. / Shavit, K. / Szepesi Kovacs, D. / Egyed, A. / Vogt, C.D. / Gaitonde, S.A. / Glenn, J. / Canals, M. / Bouvier, M. / Newman, A.H. / Lane, J.R. / Keseru, G.M. / Shalev-Benami, M.
History
DepositionNov 11, 2025Deposition site: PDBE / Processing site: PDBE
Revision 1.0Sep 9, 2026Provider: repository / Type: Initial release
Revision 1.0Sep 9, 2026Data content type: EM metadata / Data content type: EM metadata / Provider: repository / Type: Initial release

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
B: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
C: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
R: D(3) dopamine receptor,Dopamine 3 receptor
A: Guanine nucleotide-binding protein G(o) subunit alpha
S: scFv16
hetero molecules


Theoretical massNumber of molelcules
Total (without water)163,4736
Polymers163,0165
Non-polymers4561
Water00
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: electron microscopy, not applicable
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1

-
Components

-
Guanine nucleotide-binding protein ... , 3 types, 3 molecules BCA

#1: Protein Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 / Transducin beta chain 1


Mass: 39728.426 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
#2: Protein Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 / G gamma-I


Mass: 7861.143 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
#4: Protein Guanine nucleotide-binding protein G(o) subunit alpha


Mass: 25248.893 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: GNAO1 / Production host: Spodoptera frugiperda (fall armyworm)
References: UniProt: P09471, Hydrolases; Acting on acid anhydrides; Acting on GTP to facilitate cellular and subcellular movement

-
Protein / Antibody / Non-polymers , 3 types, 3 molecules RS

#3: Protein D(3) dopamine receptor,Dopamine 3 receptor / Dopamine D3 receptor


Mass: 62837.438 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: DRD3 / Production host: Spodoptera frugiperda (fall armyworm) / References: UniProt: P35462
#5: Antibody scFv16


Mass: 27340.482 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Mus musculus (house mouse) / Production host: Spodoptera frugiperda (fall armyworm)
#6: Chemical ChemComp-A1JUB / ~{tert}-butyl ~{N}-[4-[2-[4-[2,3-bis(chloranyl)phenyl]piperazin-1-yl]ethyl]cyclohexyl]carbamate


Mass: 456.449 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C23H35Cl2N3O2 / Feature type: SUBJECT OF INVESTIGATION

-
Details

Has ligand of interestY
Has protein modificationY

-
Experimental details

-
Experiment

ExperimentMethod: ELECTRON MICROSCOPY
EM experimentAggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction

-
Sample preparation

ComponentName: GPCR-Go protein complex / Type: COMPLEX / Source: RECOMBINANT
Source (natural)Organism: Homo sapiens (human)
Source (recombinant)Organism: Spodoptera frugiperda (fall armyworm)
Buffer solutionpH: 7.5
SpecimenEmbedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES
VitrificationCryogen name: ETHANE

-
Electron microscopy imaging

Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company
MicroscopyModel: TFS KRIOS
Electron gunElectron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM
Electron lensMode: BRIGHT FIELD / Nominal defocus max: 2200 nm / Nominal defocus min: 800 nm
Image recordingElectron dose: 38.6 e/Å2 / Film or detector model: GATAN K3 (6k x 4k)

-
Processing

EM software
IDNameVersionCategory
1cryoSPARCparticle selection
2PHENIX1.20.1_4487model refinement
13cryoSPARC3D reconstruction
CTF correctionType: PHASE FLIPPING AND AMPLITUDE CORRECTION
Particle selectionNum. of particles selected: 5149002
3D reconstructionResolution: 3.03 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 175447 / Symmetry type: POINT
RefinementHighest resolution: 3.03 Å
Stereochemistry target values: REAL-SPACE (WEIGHTED MAP SUM AT ATOM CENTERS)
Refine LS restraints
Refine-IDTypeDev idealNumber
ELECTRON MICROSCOPYf_bond_d0.0028807
ELECTRON MICROSCOPYf_angle_d0.51511964
ELECTRON MICROSCOPYf_dihedral_angle_d4.281228
ELECTRON MICROSCOPYf_chiral_restr0.0581379
ELECTRON MICROSCOPYf_plane_restr0.0041518

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more