[English] 日本語
Yorodumi
- EMDB-60371: Cryo-EM map of respirasome open state bound by proguanil (SC-ProgO) -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: EMDB / ID: EMD-60371
TitleCryo-EM map of respirasome open state bound by proguanil (SC-ProgO)
Map data
Sample
  • Complex: Respirasome open state inhibited by proguanil
KeywordsMetformin / electron transport chain / respirasome / mammalia / MEMBRANE PROTEIN
Biological speciesSus scrofa (pig)
Methodsingle particle reconstruction / cryo EM / Resolution: 3.1 Å
AuthorsTeng F / He ZX / Hu YQ / Xu CY / Guo RY / Zhou L
Funding support1 items
OrganizationGrant numberCountry
Other governmentZJU100 Young Professor
CitationJournal: To Be Published
Title: Structural Basis for Inhibition of Mammalian Respirasome by Metformin and Proguanil
Authors: Teng F / He ZX / Yang YQ / Guo RY / Hu YQ / Xu CY / Zhou RH / Zhang X / Zhang S / Zhou L
History
DepositionMay 31, 2024-
Header (metadata) releaseDec 17, 2025-
Map releaseDec 17, 2025-
UpdateDec 17, 2025-
Current statusDec 17, 2025Processing site: PDBj / Status: Released

-
Structure visualization

Supplemental images

emd_60371.png

Downloads & links

-
Map

FileDownload / File: emd_60371.map.gz / Format: CCP4 / Size: 421.9 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
1.2 Å/pix.
x 480 pix.
= 576. Å		1.2 Å/pix.
x 480 pix.
= 576. Å		1.2 Å/pix.
x 480 pix.
= 576. Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 1.2 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 1.1
Minimum - Maximum-3.1270845 - 10.41057
Average (Standard dev.)-0.004078494 (±0.1612625)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions480480480
Spacing480480480
CellA=B=C: 576.0 Å
α=β=γ: 90.0 °

-
Supplemental data

-
Mask #1

Fileemd_60371_msk_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Half map: #1

Fileemd_60371_half_map_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Half map: #2

Fileemd_60371_half_map_2.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Sample components

-
Entire : Respirasome open state inhibited by proguanil

EntireName: Respirasome open state inhibited by proguanil
Components
  • Complex: Respirasome open state inhibited by proguanil

-
Supramolecule #1: Respirasome open state inhibited by proguanil

SupramoleculeName: Respirasome open state inhibited by proguanil / type: complex / ID: 1 / Parent: 0
Source (natural)Organism: Sus scrofa (pig)

-
Experimental details

-
Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

-
Sample preparation

Concentration0.25 mg/mL
BufferpH: 7.4
Component:
ConcentrationFormulaName
20.0 mMTrisTrimethylsilyl
50.0 mMNaClSodium chloride
0.002 %PMSFPhenylmethylsulfonyl
0.1 %GDNGlyco-diosgenin

Details: SEC buffer (20 mM Tris pH 7.4, 50 mM NaCl, 0.002% PMSF, 0.1% GDN (w/v))
GridModel: Quantifoil R1.2/1.3 / Material: COPPER / Mesh: 300 / Support film - Material: CARBON / Support film - topology: CONTINUOUS / Support film - Film thickness: 2
VitrificationCryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 277.15 K / Instrument: FEI VITROBOT MARK IV

-
Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: FEI FALCON IV (4k x 4k) / Digitization - Dimensions - Width: 4096 pixel / Digitization - Dimensions - Height: 4096 pixel / Number grids imaged: 1 / Average exposure time: 7.8 sec. / Average electron dose: 51.9 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm / Nominal defocus max: 1.8 µm / Nominal defocus min: 0.6 µm / Nominal magnification: 105000
Sample stageSpecimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER / Cooling holder cryogen: NITROGEN
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

+
Image processing

CTF correctionSoftware - Name: CTFFIND (ver. 4.1) / Type: PHASE FLIPPING AND AMPLITUDE CORRECTION
Startup modelType of model: INSILICO MODEL
Final reconstructionResolution.type: BY AUTHOR / Resolution: 3.1 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: cryoSPARC (ver. v.3.3.2) / Number images used: 133663
Initial angle assignmentType: COMMON LINE / Software - Name: cryoSPARC (ver. v.3.3.2)
Final angle assignmentType: COMMON LINE / Software - Name: cryoSPARC (ver. v.3.3.2)
Final 3D classificationSoftware - Name: cryoSPARC (ver. v.3.3.2)
FSC plot (resolution estimation)

-
Atomic model buiding 1

RefinementSpace: REAL / Protocol: RIGID BODY FIT

+
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