[English] 日本語
EMN Papers
- Database of articles cited by 3DEM data entries -

+
Search query

Keywords
Author
Journal
IF

-
Structure paper

TitleCryo-EM structure of a mitochondrial calcium uniporter.
Journal, issue, pagesScience, Vol. 361, Issue 6401, Page 506-511, Year 2018
Publish dateAug 3, 2018
AuthorsJiho Yoo / Mengyu Wu / Ying Yin / Mark A Herzik / Gabriel C Lander / Seok-Yong Lee /
PubMed AbstractCalcium transport plays an important role in regulating mitochondrial physiology and pathophysiology. The mitochondrial calcium uniporter (MCU) is a calcium-selective ion channel that is the primary ...Calcium transport plays an important role in regulating mitochondrial physiology and pathophysiology. The mitochondrial calcium uniporter (MCU) is a calcium-selective ion channel that is the primary mediator for calcium uptake into the mitochondrial matrix. Here, we present the cryo-electron microscopy structure of the full-length MCU from to an overall resolution of ~3.7 angstroms. Our structure reveals a tetrameric architecture, with the soluble and transmembrane domains adopting different symmetric arrangements within the channel. The conserved W-D-Φ-Φ-E-P-V-T-Y sequence motif of MCU pore forms a selectivity filter comprising two acidic rings separated by one helical turn along the central axis of the channel pore. The structure combined with mutagenesis gives insight into the basis of calcium recognition.
External linksScience / PubMed:29954988 / PubMed Central
MethodsEM (single particle)
Resolution3.7 Å
Structure data

8911

6dt0

EMDB-8911, PDB-6dt0:
Cryo-EM structure of a mitochondrial calcium uniporter
Method: EM (single particle) / Resolution: 3.7 Å

Chemicals

ChemComp-CA:
Unknown entry

Source
  • neurospora crassa (fungus)
KeywordsTRANSPORT PROTEIN / mitochondrial calcium uniporter / calcium-selective ion channel / calcium uptake / uniporter

+
About EMN Papers

-
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

-
Oct 5, 2021. Nobel Prize for mechanically activated and temperature-gated ion channels

Nobel Prize for mechanically activated and temperature-gated ion channels

  • The Nobel Prize in Physiology or Medicine 2021 was awarded jointly to David Julius and Ardem Patapoutian "for their discoveries of receptors for temperature and touch."
  • EM Navigator can help to find cryo-EM structure data by both pioneers.

External links:The Nobel Prize in Physiology or Medicine 2021 - NobelPrize.org / Structure data by Ardem Patapoutian / Structure data by David Julius

+
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

+
Jul 5, 2019. Downlodablable text data

Downlodablable text data

Some data of EM Navigator services can be downloaded as text file. Software such as Excel can load the data files.

PageDataFormat
EMN Searchsearch resultCSV, TSV, or JSON
EMN statisticsdata tableCSV or TSV

Related info.:EMN Search / EMN Statistics

-
EMN Papers

Database of articles cited by 3DEM data entries

  • Database of articles cited by 3DEM data entries in EMDB and PDB
  • Using PubMed data

Related info.:EMDB / PDB / Q: What are the data sources of EM Navigator? / EM Navigator / Yorodumi Papers / Changes in new EM Navigator and Yorodumi

Read more