[English] 日本語
Yorodumi
- EMDB-65554: Human SLC37A4 lateral dimer -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: EMDB / ID: EMD-65554
TitleHuman SLC37A4 lateral dimer
Map data
Sample
  • Complex: Human SLC37A4
    • Protein or peptide: Glucose-6-phosphate exchanger SLC37A4,Soluble cytochrome b562
KeywordsSLC37A4 / G6PT / G6P / GSD-Ib / TRANSPORT PROTEIN
Function / homology
Function and homology information


glucose-6-phosphate transmembrane transporter activity / Glycogen storage disease type Ib (SLC37A4) / glucose 6-phosphate:phosphate antiporter activity / glucose-6-phosphate transport / Gluconeogenesis / phosphate ion transmembrane transport / gluconeogenesis / electron transport chain / glucose metabolic process / glucose homeostasis ...glucose-6-phosphate transmembrane transporter activity / Glycogen storage disease type Ib (SLC37A4) / glucose 6-phosphate:phosphate antiporter activity / glucose-6-phosphate transport / Gluconeogenesis / phosphate ion transmembrane transport / gluconeogenesis / electron transport chain / glucose metabolic process / glucose homeostasis / periplasmic space / electron transfer activity / iron ion binding / heme binding / endoplasmic reticulum membrane / endoplasmic reticulum / membrane
Similarity search - Function
Glycerate/sugar phosphate transporter, conserved site / : / glpT family of transporters signature. / Sugar phosphate transporter / Major facilitator superfamily / Major Facilitator Superfamily / Major facilitator superfamily domain / Major facilitator superfamily (MFS) profile. / Cytochrome b562 / Cytochrome b562 ...Glycerate/sugar phosphate transporter, conserved site / : / glpT family of transporters signature. / Sugar phosphate transporter / Major facilitator superfamily / Major Facilitator Superfamily / Major facilitator superfamily domain / Major facilitator superfamily (MFS) profile. / Cytochrome b562 / Cytochrome b562 / MFS transporter superfamily / Cytochrome c/b562
Similarity search - Domain/homology
Glucose-6-phosphate exchanger SLC37A4 / Soluble cytochrome b562
Similarity search - Component
Biological speciesHomo sapiens (human) / Escherichia coli (E. coli)
Methodsingle particle reconstruction / cryo EM / Resolution: 3.2 Å
AuthorsZhou D / Zhang Z
Funding support China, 2 items
OrganizationGrant numberCountry
National Natural Science Foundation of China (NSFC)32471252 China
Ministry of Science and Technology (MoST, China)2021YFA1302300 China
CitationJournal: Nat.Struct.Mol.Biol. / Year: 2025
Title: Structural basis of G6P/Pi transport and inhibition in SLC37A4
Authors: Zhou D / Zhang Y / Chen N / Huang S / Song C / Zhang Z
History
DepositionJul 26, 2025-
Header (metadata) releaseNov 19, 2025-
Map releaseNov 19, 2025-
UpdateNov 19, 2025-
Current statusNov 19, 2025Processing site: PDBc / Status: Released

-
Structure visualization

Supplemental images

emd_65554.png

Downloads & links

-
Map

FileDownload / File: emd_65554.map.gz / Format: CCP4 / Size: 178 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
0.83 Å/pix.
x 360 pix.
= 298.8 Å		0.83 Å/pix.
x 360 pix.
= 298.8 Å		0.83 Å/pix.
x 360 pix.
= 298.8 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 0.83 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.15
Minimum - Maximum-1.0113112 - 1.6339451
Average (Standard dev.)0.00021804418 (±0.02995817)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions360360360
Spacing360360360
CellA=B=C: 298.8 Å
α=β=γ: 90.0 °

-
Supplemental data

-
Half map: #1

Fileemd_65554_half_map_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Half map: #2

Fileemd_65554_half_map_2.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Sample components

-
Entire : Human SLC37A4

EntireName: Human SLC37A4
Components
  • Complex: Human SLC37A4
    • Protein or peptide: Glucose-6-phosphate exchanger SLC37A4,Soluble cytochrome b562

-
Supramolecule #1: Human SLC37A4

SupramoleculeName: Human SLC37A4 / type: complex / ID: 1 / Parent: 0 / Macromolecule list: all
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 120 KDa

-
Macromolecule #1: Glucose-6-phosphate exchanger SLC37A4,Soluble cytochrome b562

MacromoleculeName: Glucose-6-phosphate exchanger SLC37A4,Soluble cytochrome b562
type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 60.194102 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: MAAQGYGYYR TVIFSAMFGG YSLYYFNRKT FSFVMPSLVE EIPLDKDDLG FITSSQSAAY AISKFVSGVL SDQMSARWLF SSGLLLVGL VNIFFAWSST VPVFAALWFL NGLAQGLGWP PCGKVLRKWF EPSQFGTWWA ILSTSMNLAG GLGPILATIL A QSYSWRST ...String:
MAAQGYGYYR TVIFSAMFGG YSLYYFNRKT FSFVMPSLVE EIPLDKDDLG FITSSQSAAY AISKFVSGVL SDQMSARWLF SSGLLLVGL VNIFFAWSST VPVFAALWFL NGLAQGLGWP PCGKVLRKWF EPSQFGTWWA ILSTSMNLAG GLGPILATIL A QSYSWRST LALSGALCVV VSFLCLLLIH NEPADVGLRN LDPMPSEGKK GSLKEESTLQ ELLLSPYLWV LSTGYLVVFG VK TCCTDWG QFFLIQEKGQ SALVGSSYMS ALEVGGLVGS IAAGYLSDRA MAKAGLSNYG NPRHGLLLFM MAGMTVSMYL FRV TVTSDS PKLWILVLGA VFGFSSYGPI ALFGVIANES APPNLCGTSH AIVGLMANVG GFLAGLPFST IAKHYSWSTA FWVA EVICA ASTAAFFLLR AEEEKRKAEE EKRKAEEEKR KADLEDNWET LNDNLKVIEK ADNAAQVKDA LTKMRAAALD AQKAT PPKL EDKSPDSPEM KDFRHGFDIL VGQIDDALKL ANEGKVKEAQ AAAEQLKTTR NAYIQKYLSN SLEVLFQ

UniProtKB: Glucose-6-phosphate exchanger SLC37A4, Soluble cytochrome b562

-
Experimental details

-
Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

-
Sample preparation

Concentration6 mg/mL
BufferpH: 7.5
VitrificationCryogen name: ETHANE

-
Electron microscopy

MicroscopeFEI POLARA 300
Image recordingFilm or detector model: GATAN K3 (6k x 4k) / Average electron dose: 60.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.0 µm / Nominal defocus min: 1.0 µm
Experimental equipment
Model: Tecnai Polara / Image courtesy: FEI Company

+
Image processing

CTF correctionType: NONE
Startup modelType of model: NONE
Final reconstructionResolution.type: BY AUTHOR / Resolution: 3.2 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: cryoSPARC / Number images used: 86909
Initial angle assignmentType: ANGULAR RECONSTITUTION
Final angle assignmentType: ANGULAR RECONSTITUTION

+
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