[English] 日本語
Yorodumi Papers
- Database of articles cited by EMDB/PDB/SASBDB data -

+
Search query

Keywords
Structure methods
Author
Journal
IF

-
Structure paper

TitleA molecular ruler determines the repeat length in eukaryotic cilia and flagella.
Journal, issue, pagesScience, Vol. 346, Issue 6211, Page 857-860, Year 2014
Publish dateNov 14, 2014
AuthorsToshiyuki Oda / Haruaki Yanagisawa / Ritsu Kamiya / Masahide Kikkawa /
PubMed AbstractExistence of cellular structures with specific size raises a fundamental question in biology: How do cells measure length? One conceptual answer to this question is by a molecular ruler, but examples ...Existence of cellular structures with specific size raises a fundamental question in biology: How do cells measure length? One conceptual answer to this question is by a molecular ruler, but examples of such rulers in eukaryotes are lacking. In this work, we identified a molecular ruler in eukaryotic cilia and flagella. Using cryo-electron tomography, we found that FAP59 and FAP172 form a 96-nanometer (nm)-long complex in Chlamydomonas flagella and that the absence of the complex disrupted 96-nm repeats of axonemes. Furthermore, lengthening of the FAP59/172 complex by domain duplication resulted in extension of the repeats up to 128 nm, as well as duplication of specific axonemal components. Thus, the FAP59/172 complex is the molecular ruler that determines the 96-nm repeat length and arrangements of components in cilia and flagella.
External linksScience / PubMed:25395538
MethodsEM (subtomogram averaging)
Resolution45.0 - 52.0 Å
Structure data

EMDB-6108:
A molecular ruler determines the repeat length in eukaryotic cilia and flagella
Method: EM (subtomogram averaging) / Resolution: 45.0 Å

EMDB-6109:
A molecular ruler determines the repeat length in eukaryotic cilia and flagella
Method: EM (subtomogram averaging) / Resolution: 49.0 Å

EMDB-6110:
A molecular ruler determines the repeat length in eukaryotic cilia and flagella
Method: EM (subtomogram averaging) / Resolution: 47.0 Å

EMDB-6111:
A molecular ruler determines the repeat length in eukaryotic cilia and flagella
Method: EM (subtomogram averaging) / Resolution: 49.0 Å

EMDB-6112:
A molecular ruler determines the repeat length in eukaryotic cilia and flagella
Method: EM (subtomogram averaging) / Resolution: 51.0 Å

EMDB-6113:
A molecular ruler determines the repeat length in eukaryotic cilia and flagella
Method: EM (subtomogram averaging) / Resolution: 46.0 Å

EMDB-6114:
A molecular ruler determines the repeat length in eukaryotic cilia and flagella
Method: EM (subtomogram averaging) / Resolution: 51.0 Å

EMDB-6115:
A molecular ruler determines the repeat length in eukaryotic cilia and flagella
Method: EM (subtomogram averaging) / Resolution: 52.0 Å

EMDB-6116:
A molecular ruler determines the repeat length in eukaryotic cilia and flagella
Method: EM (subtomogram averaging) / Resolution: 51.0 Å

EMDB-6117:
A molecular ruler determines the repeat length in eukaryotic cilia and flagella
Method: EM (subtomogram averaging) / Resolution: 52.0 Å

Source
  • Chlamydomonas reinhardtii (plant)

+
About Yorodumi 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

-
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 Papers

Database of articles cited by EMDB/PDB/SASBDB data

  • Database of articles cited by EMDB, PDB, and SASBDB entries
  • Using PubMed data

Related info.:EMDB / PDB / SASBDB / Yorodumi / EMN Papers / Changes in new EM Navigator and Yorodumi

Read more