Evidence map›Paper›PMID 21407193›Full record

ArticleNature communications2011

The structural basis for selective binding of non-methylated CpG islands by the CFP1 CXXC domain.

Chao Xu, Chuanbing Bian, Robert Lam, Aiping Dong, Jinrong Min

Open access · hybridAbstract read
In one paragraph

Article in Nature communications, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed
5.5field-weighted citation impact, top 3% 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

74 citing papers in PubMed, 129 citations in OpenAlex.

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  16. Spectroscopic and in vitro Investigations of FeChembiochem : a European journal of chemical biology · 2022
    Review
  17. Review
  18. Proteins That Read DNA Methylation.Advances in experimental medicine and biology · 2022
    Article
  19. Review
  20. Article

14 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

5 authors at 2 institutions in 1 country.

Chao XuStructural Genomics Consortium, University of Toronto, Toronto, Ontario, Canada.
Chuanbing Bian
Robert Lam
Aiping Dong
Jinrong Min
University of Toronto · CAStructural Genomics Consortium · CA

Funding

CIHRWellcome Trust
6 · The paper itself

Abstract

CFP1 is a CXXC domain-containing protein and an essential component of the SETD1 histone H3K4 methyltransferase complex. CXXC domain proteins direct different chromatin-modifying activities to various chromatin regions. Here, we report crystal structures of the CFP1 CXXC domain in complex with six different CpG DNA sequences. The crescent-shaped CFP1 CXXC domain is wedged into the major groove of the CpG DNA, distorting the B-form DNA, and interacts extensively with the major groove of the DNA. The structures elucidate the molecular mechanism of the non-methylated CpG-binding specificity of the CFP1 CXXC domain. The CpG motif is confined by a tripeptide located in a rigid loop, which only allows the accommodation of the non-methylated CpG dinucleotide. Furthermore, we demonstrate that CFP1 has a preference for a guanosine nucleotide following the CpG motif.

Indexed as

DNA-Binding ProteinsRecombinant ProteinsAmino Acid SequenceAnimalsBase SequenceBinding SitesCell NucleusChromatinCloning, MolecularCpG IslandsCrystallizationCrystallography, X-RayDNADNA MethylationEscherichia coliHistonesChromatinCXXC1 protein, humanDNADNA-Binding ProteinsHistonesOligopeptidesRecombinant ProteinsTrans-Activators

Identifiers

PMID21407193
PMCPMC3072069
OpenAlexW2037374227

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.