Evidence map›Paper›PMID 18457397›Full record

ArticleJournal of the American Chemical Society2008

A model of the oxygen-evolving center of photosystem II predicted by structural refinement based on EXAFS simulations.

Eduardo M Sproviero, José A Gascón, James P McEvoy, Gary W Brudvig, Victor S Batista

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
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

20 citing papers in PubMed.

  1. Article
  2. Insights from CaPhotosynthesis research · 2024
    Review
  3. A Theoretical Study of the Recently Suggested MnThe journal of physical chemistry. A · 2020
    Article
  4. Nucleophilic water attack is not a possible mechanism for O-O bond formation in photosystem II.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  5. Influence of iron doping on tetravalent nickel content in catalytic oxygen evolving films.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Proton-coupled electron transfer.Chemical reviews · 2007
    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.

Eduardo M SprovieroDepartment of Chemistry, Yale University, New Haven, Connecticut 06520-8107, USA.
José A Gascón
James P McEvoy
Gary W Brudvig
Victor S Batista

Funding

STRUCTURE/FUNCTION RELATIONS IN MEMBRANE PROTEINSR01GM032715 · NIGMS · YALE UNIVERSITY · PI BRUDVIG, GARY W · 1985 to 2010
$2.7M
ELECTRONIC STRUCTURE OF FE-OXO AND MN-OXO COMPLEXESR01GM043278 · NIGMS · SCRIPPS RESEARCH INSTITUTE, THE · PI NOODLEMAN, LOUIS · 1991 to 2010
$2.7M
NIGMS NIH HHS 2R01-GM043278-14NIGMS NIH HHS GM32715NIGMS NIH HHS R01 GM032715NIGMS NIH HHS R01 GM043278
6 · The paper itself

Abstract

A refined computational structural model of the oxygen-evolving complex (OEC) of photosystem II (PSII) is introduced. The model shows that the cuboidal core Mn3CaO4 with a "dangler" Mn ligated to a corner mu4-oxide ion is maximally consistent with the positioning of the amino acids around the metal cluster as characterized by XRD models and high-resolution spectroscopic data, including polarized EXAFS of oriented single crystals and isotropic EXAFS. It is, therefore, natural to expect that the proposed structural model should be particularly useful to establish the structure of the OEC, consistently with high-resolution spectroscopic data, and for elucidating the mechanism of water-splitting in PSII as described by the intermediate oxidation states of the EC along the catalytic cycle.

Indexed as

CalciumElectron Spin Resonance SpectroscopyManganeseModels, MolecularOxygenPhotosystem II Protein ComplexQuantum TheorySpectrometry, X-Ray EmissionCalciumManganeseOxygenPhotosystem II Protein Complex

Identifiers

PMID18457397
PMCPMC2678715

What OpenQuestion holds

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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.