Evidence map›Paper›PMID 33810667›Full record

ArticleThe Journal of chemical physics2021

Determining the atomic charge of calcium ion requires the information of its coordination geometry in an EF-hand motif.

Pengzhi Zhang, Jaebeom Han, Piotr Cieplak, Margaret S Cheung

Open access · greenAbstract read
In one paragraph

Article in The Journal of chemical physics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.6field-weighted citation impact, top 36% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Review
  3. CaProtein science : a publication of the Protein Society · 2025
    Article
  4. Article
  5. Molecular understanding of NiProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  6. Article
  7. Article
  8. Article
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

4 authors at 3 institutions in 1 country.

Pengzhi ZhangDepartment of Physics, University of Houston, Houston, Texas 77204, USA.ORCID 0000000169201490
Jaebeom HanDepartment of Physics, University of Houston, Houston, Texas 77204, USA.ORCID 0000000157092389
Piotr CieplakSanford Burnham Prebys Medical Discovery Institute, La Jolla, California 92037, USA.ORCID 0000000307005691
Margaret S CheungDepartment of Physics, University of Houston, Houston, Texas 77204, USA.ORCID 0000000192357661
University of Houston · USCenter for Theoretical Biological Physics · USSanford Burnham Prebys Medical Discovery Institute · US

Funding

Principles for Tuning Target Selectivity in Signaling ProteinsR01GM097553 · NIGMS · UNIVERSITY OF WASHINGTON · PI CHEUNG, MARGARET SHUN · 2011 to 2022
$2.7M
NIGMS NIH HHS R01 GM097553
6 · The paper itself

Abstract

It is challenging to parameterize the force field for calcium ions (Ca

Indexed as

AnimalsBinding SitesCalciumCalmodulinCattleEF Hand MotifsHumansMolecular Dynamics SimulationProtein BindingQuantum TheoryStatic ElectricityWaterCalciumCalmodulinWater

Identifiers

PMID33810667
PMCPMC8097717
OpenAlexW3137640039

What OpenQuestion holds

Textmetadata
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.