Evidence map›Paper›PMID 20577207›Full record

ArticleNature2010

Structural basis for the suppression of skin cancers by DNA polymerase eta.

Timothy D Silverstein, Robert E Johnson, Rinku Jain, Louise Prakash, Satya Prakash, Aneel K Aggarwal

Open access · greenAbstract read
In one paragraph

Article in Nature, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers.

0numbers the graph read from it
0cells of the map it votes in
101citing papers in PubMed
8.1field-weighted citation impact, top 2% 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

101 citing papers in PubMed, 147 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Replication Bypass of theBiochemistry · 2024
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Making Choices: DNA Replication Fork Recovery Mechanisms.Seminars in cell & developmental biology · 2021
    Review
  13. Deaminated purine bypass by DNA polymerase η.The Biochemical journal · 2021
    Article
  14. Article
  15. Article
  16. Structure of DNA polymerase ζ: capturing the getaway driver.Nature structural & molecular biology · 2020
    Article
  17. Review
  18. Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Timothy D SilversteinDepartment of Structural and Chemical Biology, Mount Sinai School of Medicine, Box 1677, 1425 Madison Avenue, New York, New York 10029, USA.
Robert E Johnson
Rinku Jain
Louise Prakash
Satya Prakash
Aneel K Aggarwal
Icahn School of Medicine at Mount Sinai · USThe University of Texas Medical Branch at Galveston · US

Funding

Case Center for Synchrotron BiosciencesP30EB009998 · NIBIB · CASE WESTERN RESERVE UNIVERSITY · PI CHANCE, MARK R · 2009 to 2018
$8.4M
Translesion synthesis by yeast DNA polymerasesR01CA107650 · NCI · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI PRAKASH, LOUISE · 2004 to 2013
$3.9M
Role of DNA polymerase eta in errorfree bypass of DNA lesions & cancer preventionR01ES017767 · NIEHS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI AGGARWAL, ANEEL K. · 2010 to 2014
$2.0M
NCI NIH HHS R01 CA107650NIBIB NIH HHS P30 EB009998NIEHS NIH HHS R01 ES017767
6 · The paper itself

Abstract

DNA polymerase eta (Poleta) is unique among eukaryotic polymerases in its proficient ability for error-free replication through ultraviolet-induced cyclobutane pyrimidine dimers, and inactivation of Poleta (also known as POLH) in humans causes the variant form of xeroderma pigmentosum (XPV). We present the crystal structures of Saccharomyces cerevisiae Poleta (also known as RAD30) in ternary complex with a cis-syn thymine-thymine (T-T) dimer and with undamaged DNA. The structures reveal that the ability of Poleta to replicate efficiently through the ultraviolet-induced lesion derives from a simple and yet elegant mechanism, wherein the two Ts of the T-T dimer are accommodated in an active site cleft that is much more open than in other polymerases. We also show by structural, biochemical and genetic analysis that the two Ts are maintained in a stable configuration in the active site via interactions with Gln 55, Arg 73 and Met 74. Together, these features define the basis for Poleta's action on ultraviolet-damaged DNA that is crucial in suppressing the mutagenic and carcinogenic consequences of sun exposure, thereby reducing the incidence of skin cancers in humans.

Indexed as

BiocatalysisCatalytic DomainCrystallography, X-RayDNADNA DamageDNA-Directed DNA PolymeraseHumansKineticsModels, MolecularMutation, MissenseNucleic Acid ConformationProtein Structure, TertiaryPyrimidine DimersSaccharomyces cerevisiaeSkin NeoplasmsStructure-Activity RelationshipDNADNA-Directed DNA PolymerasePOLK protein, humanPyrimidine DimersRad30 proteinY-Family DNA Polymerases

Identifiers

PMID20577207
PMCPMC3030469
OpenAlexW2048855825

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.