Evidence map›Paper›PMID 31127102›Full record

ArticleNature communications2019

Atomic resolution cryo-EM structure of a native-like CENP-A nucleosome aided by an antibody fragment.

Bing-Rui Zhou, K N Sathish Yadav, Mario Borgnia, Jingjun Hong, Baohua Cao, Ada L Olins, Donald E Olins, Yawen Bai, Ping Zhang

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

63 citing papers in PubMed, 79 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
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  8. Article
  9. Structure and dynamics of 2x(CENP-A/H4)Life science alliance · 2026
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Solution conformational differences between conventional and CENP-A nucleosomes are accentuated by reversible deformation under high pressure.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2025
    Article
  16. Review
  17. High-Resolution Cryo-EM Analyses of Nucleosomes.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  18. Non-nucleosomal (CENP-A/H4)bioRxiv : the preprint server for biology · 2025
    Article
  19. Article
  20. Article

3 more citing papers are in PubMed but not listed here.

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

9 authors at 2 institutions in 1 country.

Bing-Rui ZhouLaboratory of Biochemistry and Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA.ORCID http://orcid.org/0000-0002-5375-7977
K N Sathish YadavStructural Biophysics Laboratory, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, MD, 21702, USA.
Mario BorgniaGenome Integrity and Structural Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, 27709, USA.
Jingjun HongLaboratory of Biochemistry and Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA.
Baohua CaoStructural Biophysics Laboratory, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, MD, 21702, USA.
Ada L OlinsDepartment of Pharmaceutical Sciences, College of Pharmacy, University of New England, Portland, ME, 04103, USA.
Donald E OlinsDepartment of Pharmaceutical Sciences, College of Pharmacy, University of New England, Portland, ME, 04103, USA.
Yawen BaiLaboratory of Biochemistry and Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA. BaiYaw@mail.nih.gov.
Ping ZhangStructural Biophysics Laboratory, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, MD, 21702, USA. ping.zhang@nih.gov.
National Institutes of Health · USNew England College · US

Funding

Nucleosome DynamicsZIABC010808 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI BAI, YAWEN · 2009 to 2025
$26.5M
NIEHS Cryo-EM Core FacilityZICES103326 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI BORGNIA, MARIO · 2017 to 2025
$17.0M
U.S. Department of Health & Human Services | NIH | National Cancer Institute (NCI) intramural research program
6 · The paper itself

Abstract

Genomic DNA in eukaryotes is organized into chromatin through association with core histones to form nucleosomes, each distinguished by their DNA sequences and histone variants. Here, we used a single-chain antibody fragment (scFv) derived from the anti-nucleosome antibody mAb PL2-6 to stabilize human CENP-A nucleosome containing a native α-satellite DNA and solved its structure by the cryo-electron microscopy (cryo-EM) to 2.6 Å resolution. In comparison, the corresponding cryo-EM structure of the free CENP-A nucleosome could only reach 3.4 Å resolution. We find that scFv binds to a conserved acidic patch on the histone H2A-H2B dimer without perturbing the nucleosome structure. Our results provide an atomic resolution cryo-EM structure of a nucleosome and insight into the structure and function of the CENP-A nucleosome. The scFv approach is applicable to the structural determination of other native-like nucleosomes with distinct DNA sequences.

Indexed as

Centromere Protein ACryoelectron MicroscopyDNA, SatelliteHistonesModels, MolecularNucleosomesSingle-Chain AntibodiesCENPA protein, humanCentromere Protein ADNA, SatelliteHistonesNucleosomesSingle-Chain Antibodies

Identifiers

PMID31127102
PMCPMC6534667
OpenAlexW2945328347

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.