Evidence map›Paper›PMID 21464206›Full record

ArticleMolecular and cellular biology2011

Nucleosome linker DNA contacts and induces specific folding of the intrinsically disordered H1 carboxyl-terminal domain.

Tamara L Caterino, He Fang, Jeffrey J Hayes

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

47 citing papers in PubMed, 69 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Unraveling linker histone interactions in nucleosomes.Current opinion in structural biology · 2021
    Review
  8. Review
  9. Article
  10. Emergence of chromatin hierarchical loops from protein disorder and nucleosome asymmetry.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Linker histones: novel insights into structure-specific recognition of the nucleosome.Biochemistry and cell biology = Biochimie et biologie cellulaire · 2017
    Review
  20. Review
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

3 authors at 1 institution in 1 country.

Tamara L CaterinoDepartment of Biochemistry and Biophysics, Box 712, University of Rochester Medical Center, 601 Elmwood Avenue, Rochester, New York 14642, USA.
He Fang
Jeffrey J Hayes
University of Rochester Medical Center · US

Funding

Histone Tall Interactions and Functions in ChromatinR01GM052426 · NIGMS · UNIVERSITY OF ROCHESTER · PI HAYES, JEFFREY J · 1995 to 2021
$6.2M
NIGMS NIH HHS GM52426NIGMS NIH HHS R01 GM052426
6 · The paper itself

Abstract

Linker histones play essential roles in the chromatin structure of higher eukaryotes. While binding to the surface of nucleosomes is directed by an ∼ 80-amino-acid-residue globular domain, the structure and interactions of the lysine-rich ∼ 100-residue C-terminal domain (CTD), primarily responsible for the chromatin-condensing functions of linker histones, are poorly understood. By quantitatively analyzing binding of a set of H1 CTD deletion mutants to nucleosomes containing various lengths of linker DNA, we have identified interactions between distinct regions of the CTD and nucleosome linker DNA at least 21 bp from the edge of the nucleosome core. Importantly, partial CTD truncations caused increases in H1 binding affinity, suggesting that significant entropic costs are incurred upon binding due to CTD folding. van't Hoff entropy/enthalpy analysis and intramolecular fluorescent resonance energy transfer (FRET) studies indicate that the CTD undergoes substantial nucleosome-directed folding, in a manner that is distinct from that which occurs upon H1 binding to naked DNA. In addition to defining critical interactions between the H1 CTD and linker DNA, our data indicate that the H1 CTD is an intrinsically disordered domain and provide important insights into the biological function of this protein.

Indexed as

Amino Acid MotifsAmino Acid SequenceAnimalsChromatinDNAEntropyGene ExpressionHistonesNucleosomesProtein BindingProtein FoldingProtein Structure, TertiarySequence DeletionXenopus laevisChromatinDNAHistonesNucleosomes

Identifiers

PMID21464206
PMCPMC3133241
OpenAlexW2117554090

What OpenQuestion holds

Textmetadata
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.