Evidence map›Paper›PMID 30858506›Full record

ArticleJournal of human genetics2019

Three additional patients with EED-associated overgrowth: potential mutation hotspots identified?

Catherine J Spellicy, Yunhui Peng, Leah Olewiler, Sara S Cathey, R Curtis Rogers, Dennis Bartholomew, Jacob Johnson, Emil Alexov, Jennifer A Lee, Michael J Friez and 1 more

Abstract read
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In one paragraph

Article in Journal of human genetics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

9 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. eLife · 2025
    Article
  4. Article
  5. bioRxiv : the preprint server for biology · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. PRC2 functions in development and congenital disorders.Development (Cambridge, England) · 2019
    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

11 authors at 3 institutions in 1 country.

Catherine J SpellicyGreenwood Genetic Center, Greenwood, SC, 29646, USA.
Yunhui PengComputational Biophysics and Bioinformatics laboratory, Clemson University, Clemson, SC, 29634, USA.
Leah OlewilerGenetics, Nationwide Children's Hospital, Columbus, OH, 43205, USA.
Sara S CatheyGreenwood Genetic Center, Greenwood, SC, 29646, USA.ORCID http://orcid.org/0000-0002-5580-7683
R Curtis RogersGreenwood Genetic Center, Greenwood, SC, 29646, USA.
Dennis BartholomewGenetics, Nationwide Children's Hospital, Columbus, OH, 43205, USA.
Jacob JohnsonGreenwood Genetic Center, Greenwood, SC, 29646, USA.
Emil AlexovComputational Biophysics and Bioinformatics laboratory, Clemson University, Clemson, SC, 29634, USA.
Jennifer A LeeGreenwood Genetic Center, Greenwood, SC, 29646, USA.ORCID http://orcid.org/0000-0003-2890-7483
Michael J FriezGreenwood Genetic Center, Greenwood, SC, 29646, USA.
Julie R JonesGreenwood Genetic Center, Greenwood, SC, 29646, USA. juliejones@ggc.org.
Greenwood Genetic Center · USClemson University · USNationwide Children's Hospital · US

Funding

New Generation DelPhi: large systems and beyond electrostaticsR01GM093937 · NIGMS · CLEMSON UNIVERSITY · PI ALEXOV, EMIL GEORGIEV · 2010 to 2023
$4.3M
NIGMS NIH HHS R01 GM093937
6 · The paper itself

Abstract

Variants have been identified in the embryonic ectoderm development (EED) gene in seven patients with syndromic overgrowth similar to that observed in Weaver syndrome. Here, we present three additional patients with missense variants in the EED gene. All the missense variants reported to date (including the three presented here) have localized to one of seven WD40 domains of the EED protein, which are necessary for interaction with enhancer of zeste 2 polycomb repressive complex 2 subunit (EZH2). In addition, among the seven patients reported in the literature and the three new patients presented here, all of the reported pathogenic variants except one occurred at one of four amino acid residues in the EED protein. The recurrence of pathogenic variation at these loci suggests that these residues are functionally important (mutation hotspots). In silico modeling and calculations of the free energy changes resulting from these variants suggested that they not only destabilize the EED protein structure but also adversely affect interactions between EED, EZH2, and/or H3K27me3. These cases help demonstrate the mechanism(s) by which apparently deleterious variants in the EED gene might cause overgrowth and lend further support that amino acid residues in the WD40 domain region may be mutation hotspots.

Indexed as

Abnormalities, MultipleAdolescentChildComputer SimulationCongenital HypothyroidismCraniofacial AbnormalitiesEnhancer of Zeste Homolog 2 ProteinExome SequencingFemaleHand Deformities, CongenitalHistone-Lysine N-MethyltransferaseHumansMaleMolecular Dynamics SimulationMutation, MissenseMutation RateEED protein, humanEnhancer of Zeste Homolog 2 ProteinEZH2 protein, humanHistone-Lysine N-MethyltransferasePolycomb Repressive Complex 2

Identifiers

PMID30858506
OpenAlexW2922371818

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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.