Evidence map›Paper›PMID 22544766›Full record

ArticleProteins2012

Rotamer libraries and probabilities of transition between rotamers for the side chains in protein-protein binding.

Tatsiana Kirys, Anatoly M Ruvinsky, Alexander V Tuzikov, Ilya A Vakser

Abstract read
In one paragraph

Article in Proteins, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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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

19 citing papers in PubMed.

  1. Article
  2. Article
  3. Dockground resource for protein recognition studies.Protein science : a publication of the Protein Society · 2022
    Article
  4. Article
  5. Docking-based long timescale simulation of cell-size protein systems at atomic resolution.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  6. Review
  7. ccPDB 2.0: an updated version of datasets created and compiled from Protein Data Bank.Database : the journal of biological databases and curation · 2019
    Article
  8. Article
  9. Dockground: A comprehensive data resource for modeling of protein complexes.Protein science : a publication of the Protein Society · 2018
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Ensemble-based characterization of unbound and bound states on protein energy landscape.Protein science : a publication of the Protein Society · 2013
    Article
  16. Low-resolution structural modeling of protein interactome.Current opinion in structural biology · 2013
    Review
  17. Article
  18. Article
  19. 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.

Tatsiana KirysCenter for Bioinformatics, The University of Kansas, Lawrence, Kansas 66047, USA.
Anatoly M Ruvinsky
Alexander V Tuzikov
Ilya A Vakser

Funding

Integrated Resource for Protein Recognition StudiesR01GM074255 · NIGMS · UNIVERSITY OF KANSAS LAWRENCE · PI VAKSER, ILYA · 2005 to 2024
$6.2M
NIGMS NIH HHS R01 GM074255
6 · The paper itself

Abstract

Conformational changes in the side chains are essential for protein-protein binding. Rotameric states and unbound- to-bound conformational changes in the surface residues were systematically studied on a representative set of protein complexes. The side-chain conformations were mapped onto dihedral angles space. The variable threshold algorithm was developed to cluster the dihedral angle distributions and to derive rotamers, defined as the most probable conformation in a cluster. Six rotamer libraries were generated: full surface, surface noninterface, and surface interface-each for bound and unbound states. The libraries were used to calculate the probabilities of the rotamer transitions upon binding. The stability of amino acids was quantified based on the transition maps. The noninterface residues' stability was higher than that of the interface. Long side chains with three or four dihedral angles were less stable than the shorter ones. The transitions between the rotamers at the interface occurred more frequently than on the noninterface surface. Most side chains changed conformation within the same rotamer or moved to an adjacent rotamer. The highest percentage of the transitions was observed primarily between the two most occupied rotamers. The probability of the transition between rotamers increased with the decrease of the rotamer stability. The analysis revealed characteristics of the surface side-chain conformational transitions that can be utilized in flexible docking protocols.

Indexed as

Protein ConformationAlgorithmsAmino AcidsCrystallography, X-RayModels, MolecularProtein BindingProtein Interaction MapsProteinsSurface PropertiesAmino AcidsProteins

Identifiers

PMID22544766
PMCPMC3393779

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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.