[English] 日本語
Yorodumi
- EMDB-15689: Mouse serotonin 5-HT3A receptor in complex with vortioxetine -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: EMDB / ID: EMD-15689
TitleMouse serotonin 5-HT3A receptor in complex with vortioxetine
Map dataMouse serotonin 5-HT3A receptor in complex with vortioxetine
Sample
  • Complex: Mouse serotonin 5-HT3A receptor in complex with vortioxetine
    • Protein or peptide: 5-hydroxytryptamine receptor 3A
  • Ligand: 2-acetamido-2-deoxy-beta-D-glucopyranose
  • Ligand: CHLORIDE ION
  • Ligand: Vortioxetine
KeywordsPentameric ligand-gated ion channel / Serotonin receptor / vortioxetine / MEMBRANE PROTEIN
Function / homology
Function and homology information


Neurotransmitter receptors and postsynaptic signal transmission / serotonin-gated monoatomic cation channel activity / serotonin-activated cation-selective channel complex / serotonin receptor signaling pathway / excitatory extracellular ligand-gated monoatomic ion channel activity / serotonin binding / inorganic cation transmembrane transport / acetylcholine-gated monoatomic cation-selective channel activity / cleavage furrow / transmembrane transporter complex ...Neurotransmitter receptors and postsynaptic signal transmission / serotonin-gated monoatomic cation channel activity / serotonin-activated cation-selective channel complex / serotonin receptor signaling pathway / excitatory extracellular ligand-gated monoatomic ion channel activity / serotonin binding / inorganic cation transmembrane transport / acetylcholine-gated monoatomic cation-selective channel activity / cleavage furrow / transmembrane transporter complex / ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential / transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential / presynaptic membrane / postsynaptic membrane / neuron projection / axon / neuronal cell body / glutamatergic synapse / synapse / identical protein binding / plasma membrane
Similarity search - Function
5-hydroxytryptamine 3 receptor / 5-hydroxytryptamine 3 receptor, A subunit / Neurotransmitter-gated ion-channel, conserved site / Neurotransmitter-gated ion-channels signature. / Neurotransmitter-gated ion-channel transmembrane domain / Neurotransmitter-gated ion-channel transmembrane region / Neurotransmitter-gated ion-channel transmembrane domain superfamily / Neuronal acetylcholine receptor / Neurotransmitter-gated ion-channel / Neurotransmitter-gated ion-channel ligand-binding domain ...5-hydroxytryptamine 3 receptor / 5-hydroxytryptamine 3 receptor, A subunit / Neurotransmitter-gated ion-channel, conserved site / Neurotransmitter-gated ion-channels signature. / Neurotransmitter-gated ion-channel transmembrane domain / Neurotransmitter-gated ion-channel transmembrane region / Neurotransmitter-gated ion-channel transmembrane domain superfamily / Neuronal acetylcholine receptor / Neurotransmitter-gated ion-channel / Neurotransmitter-gated ion-channel ligand-binding domain / Neurotransmitter-gated ion-channel ligand-binding domain superfamily / Neurotransmitter-gated ion-channel ligand binding domain
Similarity search - Domain/homology
5-hydroxytryptamine receptor 3A
Similarity search - Component
Biological speciesMus musculus (house mouse)
Methodsingle particle reconstruction / cryo EM / Resolution: 3.01 Å
AuthorsLopez-Sanchez U / Nury H
Funding supportEuropean Union, 1 items
OrganizationGrant numberCountry
European Research Council (ERC)637733European Union
CitationJournal: Nat Struct Mol Biol / Year: 2024
Title: Structural determinants for activity of the antidepressant vortioxetine at human and rodent 5-HT receptors.
Authors: Uriel López-Sánchez / Lachlan Jake Munro / Lucy Kate Ladefoged / Anders Juel Pedersen / Christian Colding Brun / Signe Meisner Lyngby / Delphine Baud / Céline Juillan-Binard / Miriam ...Authors: Uriel López-Sánchez / Lachlan Jake Munro / Lucy Kate Ladefoged / Anders Juel Pedersen / Christian Colding Brun / Signe Meisner Lyngby / Delphine Baud / Céline Juillan-Binard / Miriam Grønlund Pedersen / Sarah C R Lummis / Benny Bang-Andersen / Birgit Schiøtt / Christophe Chipot / Guy Schoehn / Jacques Neyton / Francois Dehez / Hugues Nury / Anders S Kristensen /
Abstract: Vortioxetine (VTX) is a recently approved antidepressant that targets a variety of serotonin receptors. Here, we investigate the drug's molecular mechanism of operation at the serotonin 5-HT receptor ...Vortioxetine (VTX) is a recently approved antidepressant that targets a variety of serotonin receptors. Here, we investigate the drug's molecular mechanism of operation at the serotonin 5-HT receptor (5-HTR), which features two properties: VTX acts differently on rodent and human 5-HTR, and VTX appears to suppress any subsequent response to agonists. Using a combination of cryo-EM, electrophysiology, voltage-clamp fluorometry and molecular dynamics, we show that VTX stabilizes a resting inhibited state of the mouse 5-HTR and an agonist-bound-like state of human 5-HTR, in line with the functional profile of the drug. We report four human 5-HTR structures and show that the human receptor transmembrane domain is intrinsically fragile. We also explain the lack of recovery after VTX administration via a membrane partition mechanism.
History
DepositionAug 29, 2022-
Header (metadata) releaseMar 6, 2024-
Map releaseMar 6, 2024-
UpdateMay 15, 2024-
Current statusMay 15, 2024Processing site: PDBe / Status: Released

-
Structure visualization

Supplemental images

emd_15689.png

Downloads & links

-
Map

FileDownload / File: emd_15689.map.gz / Format: CCP4 / Size: 52.7 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
AnnotationMouse serotonin 5-HT3A receptor in complex with vortioxetine
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
1.05 Å/pix.
x 240 pix.
= 252. Å		1.05 Å/pix.
x 240 pix.
= 252. Å		1.05 Å/pix.
x 240 pix.
= 252. Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 1.05 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.6
Minimum - Maximum-3.555834 - 5.2026415
Average (Standard dev.)0.011679642 (±0.15464896)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions240240240
Spacing240240240
CellA=B=C: 251.99998 Å
α=β=γ: 90.0 °

-
Supplemental data

-
Mask #1

Fileemd_15689_msk_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Half map: Mouse serotonin 5-HT3A receptor in complex with vortioxetine...

Fileemd_15689_half_map_1.map
AnnotationMouse serotonin 5-HT3A receptor in complex with vortioxetine half map A
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Half map: Mouse serotonin 5-HT3A receptor in complex with vortioxetine...

Fileemd_15689_half_map_2.map
AnnotationMouse serotonin 5-HT3A receptor in complex with vortioxetine half map B
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Sample components

-
Entire : Mouse serotonin 5-HT3A receptor in complex with vortioxetine

EntireName: Mouse serotonin 5-HT3A receptor in complex with vortioxetine
Components
  • Complex: Mouse serotonin 5-HT3A receptor in complex with vortioxetine
    • Protein or peptide: 5-hydroxytryptamine receptor 3A
  • Ligand: 2-acetamido-2-deoxy-beta-D-glucopyranose
  • Ligand: CHLORIDE ION
  • Ligand: Vortioxetine

-
Supramolecule #1: Mouse serotonin 5-HT3A receptor in complex with vortioxetine

SupramoleculeName: Mouse serotonin 5-HT3A receptor in complex with vortioxetine
type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1 / Details: Homopentameric complex of 5-HT3A receptor subunits
Source (natural)Organism: Mus musculus (house mouse)

-
Macromolecule #1: 5-hydroxytryptamine receptor 3A

MacromoleculeName: 5-hydroxytryptamine receptor 3A / type: protein_or_peptide / ID: 1 / Number of copies: 5 / Enantiomer: LEVO
Source (natural)Organism: Mus musculus (house mouse)
Molecular weightTheoretical: 63.765852 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: MRLCIPQVLL ALFLSMLTGP GEGSRRRWSH PQFEKGGGSG GGSGGGSWSH PQFEKGGGSG GGSGGGSWSH PQFEKGGGSG GGSGGGSWS HPQFEKENLY FQGSGATQAR DTTQPALLRL SDHLLANYKK GVRPVRDWRK PTTVSIDVIM YAILNVDEKN Q VLTTYIWY ...String:
MRLCIPQVLL ALFLSMLTGP GEGSRRRWSH PQFEKGGGSG GGSGGGSWSH PQFEKGGGSG GGSGGGSWSH PQFEKGGGSG GGSGGGSWS HPQFEKENLY FQGSGATQAR DTTQPALLRL SDHLLANYKK GVRPVRDWRK PTTVSIDVIM YAILNVDEKN Q VLTTYIWY RQYWTDEFLQ WTPEDFDNVT KLSIPTDSIW VPDILINEFV DVGKSPNIPY VYVHHRGEVQ NYKPLQLVTA CS LDIYNFP FDVQNCSLTF TSWLHTIQDI NITLWRSPEE VRSDKSIFIN QGEWELLEVF PQFKEFSIDI SNSYAEMKFY VII RRRPLF YAVSLLLPSI FLMVVDIVGF CLPPDSGERV SFKITLLLGY SVFLIIVSDT LPATAIGTPL IGVYFVVCMA LLVI SLAET IFIVRLVHKQ DLQRPVPDWL RHLVLDRAAW ILCLGEQPMA HRPPATFQAN KTDDCSGSDL LPAMGNHCSH VGGPQ DLEK TPRGRGSPLP PPREASLAVR GLLQELSSIR HFLEKRDEMR EVARDWLRVG YVLDRLLFRI YLLAVLAYSI TLVTLW SIW HLW

UniProtKB: 5-hydroxytryptamine receptor 3A

-
Macromolecule #4: 2-acetamido-2-deoxy-beta-D-glucopyranose

MacromoleculeName: 2-acetamido-2-deoxy-beta-D-glucopyranose / type: ligand / ID: 4 / Number of copies: 5 / Formula: NAG
Molecular weightTheoretical: 221.208 Da
Chemical component information

ChemComp-NAG:
2-acetamido-2-deoxy-beta-D-glucopyranose

-
Macromolecule #5: CHLORIDE ION

MacromoleculeName: CHLORIDE ION / type: ligand / ID: 5 / Number of copies: 5 / Formula: CL
Molecular weightTheoretical: 35.453 Da

-
Macromolecule #6: Vortioxetine

MacromoleculeName: Vortioxetine / type: ligand / ID: 6 / Number of copies: 5 / Formula: VTX
Molecular weightTheoretical: 298.446 Da

-
Experimental details

-
Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

-
Sample preparation

BufferpH: 7.4
VitrificationCryogen name: ETHANE / Instrument: FEI VITROBOT MARK IV

-
Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 37.73 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.3000000000000003 µm / Nominal defocus min: 0.9 µm
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

+
Image processing

Startup modelType of model: EMDB MAP
EMDB ID:

10673

Final reconstructionResolution.type: BY AUTHOR / Resolution: 3.01 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: cryoSPARC (ver. v3.3.1) / Number images used: 35013
Initial angle assignmentType: MAXIMUM LIKELIHOOD
Final angle assignmentType: MAXIMUM LIKELIHOOD
FSC plot (resolution estimation)

+
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://pdbjlvh1.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