Evidence map›Paper›PMID 22390730›Full record

ArticleBiochemistry2012

Solution structure of the Dickerson DNA dodecamer containing a single ribonucleotide.

Eugene F DeRose, Lalith Perera, Michael S Murray, Thomas A Kunkel, Robert E London

Open access · greenAbstract read
In one paragraph

Article in Biochemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

46 citing papers in PubMed, 1 synthesis or guideline pooled it, 67 citations in OpenAlex.

  1. Synthetic lethal mutants inJournal of bacteriology · 2023
    Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Determination of the Ribonucleotide Content of mtDNA Using Alkaline Gels.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  11. Review
  12. Article
  13. Article
  14. Ribonucleotide incorporation into DNA during DNA replication and its consequences.Critical reviews in biochemistry and molecular biology · 2021
    Review
  15. Review
  16. Article
  17. Elimination of rNMPs from mitochondrial DNA has no effect on its stability.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  18. Impact of 1,The Journal of biological chemistry · 2020
    Article
  19. 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

5 authors at 2 institutions in 1 country.

Eugene F DeRoseLaboratory of Structural Biology, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina 27709, United States.
Lalith Perera
Michael S Murray
Thomas A Kunkel
Robert E London
National Institute of Environmental Health Sciences · USNational Institutes of Health · US

Funding

Structure-Function Studies Of DNA Replication FidelityZIAES065070 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI KUNKEL, THOMAS A · 2009 to 2025
$30.6M
Nmr Studies Of Biomolecular Structure, Function, And DynamicsZIAES050111 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI LONDON, ROBERT E · 2009 to 2020
$11.7M
Macromolecular ModelingZICES043010 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI COPELAND, WILLIAM · 2012 to 2025
$5.7M
Structure-Function Studies Of DNA Replication FidelityZ01ES065070 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI KUNKEL, THOMAS A · 1991 to 2008
$4.3M
NMR STUDIES OF BIOMOLECULAR STRUCTURE, FUNCTION, AND DYNAMICSZ01ES050111 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI LONDON, ROBERT E · 1990 to 2008
$1.2M
Intramural NIH HHS Z01 ES050111Intramural NIH HHS Z01 ES065070Intramural NIH HHS ZIA ES050111Intramural NIH HHS ZIA ES065070PHS HHS HHSN273200700046U
6 · The paper itself

Abstract

Ribonucleotides are frequently incorporated into DNA during replication. They are recognized and processed by several cellular enzymes, and their continued presence in the yeast nuclear genome results in replicative stress and genome instability. Thus, it is important to understand the effects of isolated ribonucleotide incorporation on DNA structure. With this goal in mind, we describe the nuclear magnetic resonance structure of the self-complementary Dickerson dodecamer sequence [d(CGC)rGd(AATTCGCG)](2) containing two symmetrically positioned riboguanosines. The absence of an observable H(1)-H(2) scalar coupling interaction indicates a C3'-endo conformation for the ribose. Longer-range structural perturbations resulting from the presence of the ribonucleotide are limited to the adjacent and transhelical nucleotides, while the global B-form DNA structure is maintained. Because crystallographic studies have indicated that isolated ribonucleotides promote global B → A transitions, we also performed molecular modeling analyses to evaluate the structural consequences of higher ribonucleotide substitution levels. Increasing the ribonucleotide content increased the minor groove width toward values more similar to that of A-DNA, but even 50% ribonucleotide substitution did not fully convert the B-DNA to A-DNA. Comparing our structure with the structure of an RNase H2-bound DNA supports the conclusion that, as with other DNA-protein complexes, the DNA conformation is strongly influenced by the interaction with the protein.

Indexed as

DeoxyribonucleotidesBase PairingBase SequenceDNAHydrogen BondingMagnetic Resonance SpectroscopyMolecular Dynamics SimulationSolutionsDeoxyribonucleotidesDNASolutions

Identifiers

PMID22390730
PMCPMC3743102
OpenAlexW1984979715

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.