Evidence map›Paper›PMID 21280126›Full record

ArticleProtein science : a publication of the Protein Society2011

The Dynameomics rotamer library: amino acid side chain conformations and dynamics from comprehensive molecular dynamics simulations in water.

Alexander D Scouras, Valerie Daggett

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Article in Protein science : a publication of the Protein Society, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

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70citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

Who cites it

70 citing papers in PubMed.

  1. Article
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  9. Invariant point message passing for protein side chain packing.bioRxiv : the preprint server for biology · 2023
    Article
  10. UCSF ChimeraX: Tools for structure building and analysis.Protein science : a publication of the Protein Society · 2023
    Article
  11. The Leu/ValJournal of chemical information and modeling · 2023
    Article
  12. Building protein structure-specific rotamer libraries.Bioinformatics (Oxford, England) · 2023
    Article
  13. Article
  14. Article
  15. Article
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  18. Article
  19. Thin-Plate Superstructures of the Immunogenic 33-mer Gliadin Peptide.Chembiochem : a European journal of chemical biology · 2022
    Article
  20. Article

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

4 · The record

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5 · Who and what money

Authors and funding

2 authors.

Alexander D ScourasDepartment of Biochemistry, University of Washington, Seattle, Washington 98195-5013, USA.
Valerie Daggett

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have recently completed systematic molecular dynamics simulations of 807 different proteins representing 95% of the known autonomous protein folds in an effort we refer to as Dynameomics. Here we focus on the analysis of side chain conformations and dynamics to create a dynamic rotamer library. Overall this library is derived from 31,000 occurrences of each of 86,217 different residues, or 2.7 × 10(9) rotamers. This dynamic library has 74% overlap of rotamer distributions with rotamer libraries derived from static high-resolution crystal structures. Seventy-five percent of the residues had an assignable primary conformation, and 68% of the residues had at least one significant alternate conformation. The average correlation time for switching between rotamers ranged from 22 ps for Met to over 8 ns for Cys; this time decreased 20-fold on the surface of the protein and modestly for dihedral angles further from the main chain. Side chain S(2) axis order parameters were calculated and they correlated well with those derived from NMR relaxation experiments (R = 0.9). Relationships relating the S(2) axis order parameters to rotamer occupancy were derived. Overall the Dynameomics rotamer library offers a comprehensive depiction of side chain rotamer preferences and dynamics in solution, and more realistic distributions for dynamic proteins in solution at ambient temperature than libraries derived from crystal structures, in particular charged surface residues are better represented. Details of the rotamer library are presented here and the library itself can be downloaded at http://www.dynameomics.org.

Indexed as

Molecular Dynamics SimulationProtein FoldingAmino AcidsAmino Acid SequenceProteinsProtein Structure, TertiaryWaterAmino AcidsProteinsWater

Identifiers

PMID21280126
PMCPMC3048419

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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.