Evidence map›Paper›PMID 29905014›Full record

ArticleThe FEBS journal2018

A crystal structure of coil 1B of vimentin in the filamentous form provides a model of a high-order assembly of a vimentin filament.

Allan H Pang, Josiah M Obiero, Arkadiusz W Kulczyk, Vitaliy M Sviripa, Oleg V Tsodikov

Open access · bronzeAbstract read
In one paragraph

Article in The FEBS journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.6field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Designability of α-Helical Protein Filaments.Sub-cellular biochemistry · 2026
    Review
  3. Vimentin Dynamics in Viral Infection: Shield or Sabotage?International journal of molecular sciences · 2025
    Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Recent insight into intermediate filament structure.Current opinion in cell biology · 2021
    Review
  10. Molecular Modeling of Pathogenic Mutations in the Keratin 1B Domain.International journal of molecular sciences · 2020
    Article
  11. Article
  12. Redox Regulation of PPARPPAR research · 2020
    Article
  13. Article
  14. Article
  15. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Allan H PangDepartment of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, KY, USA.
Josiah M ObieroDepartment of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, KY, USA.
Arkadiusz W KulczykDepartment of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA.
Vitaliy M SviripaDepartment of Molecular and Cellular Biochemistry, University of Kentucky, Lexington, KY, USA.
Oleg V TsodikovDepartment of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, KY, USA.
University of Kentucky · USHarvard University · US

Funding

Mechanism of Apoptosis by Par4R01CA060872 · NCI · UNIVERSITY OF KENTUCKY · PI RANGNEKAR, VIVEK M · 1995 to 2012
$3.3M
NCI NIH HHS R01 CA060872
6 · The paper itself

Abstract

Vimentin is an intermediate filament (IF) protein that is expressed in leukocytes, fibroblasts and endothelial cells of blood vessels. Vimentin filaments contribute to structural stability of the cell membrane, organelle positioning and protein transport. Vimentin self-assembles into a dimer that subsequently forms high-order structures, including tetramers and octamers. The details of IF assembly at crystallographic resolutions are limited to the tetrameric form. We describe a crystal structure of a fragment of a vimentin rod domain (coil 1B) with a dimer of tetramers in the asymmetric unit. Coil 1B in the crystal is in an infinitely high-order filamentous assembly state, in which the tetramers are packed against each other laterally in an antiparallel fashion across the crystal lattice. In one of the directions of lateral packing, the tetramers pack against each other strictly head-to-tail, and in the orthogonal direction the tetramers pack in a staggered manner. This organization of the tetramers of coil 1B in the crystal lattice, together with previously reported biochemical and structural data, yield a model of high-order vimentin filament assembly. DATABASE: Structural data are available in the PDB under the accession number 5WHF.

Indexed as

Crystallography, X-RayHumansIntermediate FilamentsProtein ConformationProtein MultimerizationVimentinVimentinVIM protein, humancoiled-coilcrystal structurehelical domainintermediate filamentoligomerization

Identifiers

PMID29905014
PMCPMC8022333
OpenAlexW2808673850

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.