Evidence map›Paper›PMID 20186973›Full record

ArticleProteins2010

A comprehensive examination of the contributions to the binding entropy of protein-ligand complexes.

Nidhi Singh, Arieh Warshel

Abstract read
In one paragraph

Article in Proteins, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing 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

30 citing papers in PubMed.

  1. In Silico Isomerization Produces Apt Negative Data for VHTS Validation.Journal of chemical information and modeling · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Full-Length NADBiochemistry · 2023
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Entropy in molecular recognition by proteins.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  15. Structural characterization of metal binding to a cold-adapted frataxin.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2015
    Article
  16. The entropic contributions in vitamin B12 enzymes still reflect the electrostatic paradigm.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  17. Article
  18. Computer aided enzyme design and catalytic concepts.Current opinion in chemical biology · 2014
    Review
  19. Article
  20. 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

2 authors.

Nidhi SinghDepartment of Chemistry, University of Southern California, Los Angeles, California 90089-1062, USA.
Arieh Warshel

Funding

THEORETICAL STUDIES OF ENZYMATIC REACTIONSR01GM024492 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI WARSHEL, ARIEH · 1985 to 2017
$5.0M
NIGMS NIH HHS R01 GM024492NIGMS NIH HHS R01 GM24492
6 · The paper itself

Abstract

One of the most important requirements in computer-aided drug design is the ability to reliably evaluate the binding free energies. However, the process of ligand binding is very complex because of the intricacy of the interrelated processes that are difficult to predict and quantify. In fact, the deeper understanding of the origin of the observed binding free energies requires the ability to decompose these free energies to their contributions from different interactions. Furthermore, it is important to evaluate the relative entropic and enthalpic contributions to the overall free energy. Such an evaluation is useful for assessing temperature effects and exploring specialized options in enzyme design. Unfortunately, calculations of binding entropies have been much more challenging than calculations of binding free energies. This work is probably the first to present microscopic evaluation of all of the relevant components to the binding entropy, namely configurational, polar solvation, and hydrophobic entropies. All of these contributions are evaluated by the restraint release approach. The calculated results shed an interesting light on major compensation effects in both the solvation and hydrophobic effect and, despite some overestimate, can provide very useful insight. This study also helps in analyzing some problems with the widely used molecular mechanics/Poisson-Boltzmann surface area approach.

Indexed as

Protein BindingDrug DesignEntropyHydrophobic and Hydrophilic InteractionsProteinsProteins

Identifiers

PMID20186973
PMCPMC3064472

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.