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PMID: 18445607 Published · ppublish English Journal Article Research Support, N.I.H., Extramural Research Support, N.I.H., Intramural

nuScore: a web-interface for nucleosome positioning predictions.

Bioinformatics (Oxford, England) ·Vol. 24 ·No. 12 ·2008-06-15 ·Pages 1456-8

Tolstorukov MY, Choudhary V, Olson WK, Zhurkin VB, Park PJ

Abstract

Sequence-directed mapping of nucleosome positions is of major biological interest. Here, we present a web-interface for estimation of the affinity of the histone core to DNA and prediction of nucleosome arrangement on a given sequence. Our approach is based on assessment of the energy cost of imposing the deformations required to wrap DNA around the histone surface. The interface allows the user to specify a number of options such as selecting from several structural templates for threading calculations and adding random sequences to the analysis. The nuScore interface is freely available for use at http://compbio.med.harvard.edu/nuScore. [email protected]; [email protected] The site contains user manual, description of the methodology and examples.

MeSH Terms
Algorithms Base Sequence Chromosome Mapping/methods Computer Simulation Internet Models, Genetic Molecular Sequence Data Nucleosomes/genetics Sequence Alignment/methods Sequence Analysis, DNA/methods Software User-Computer Interface
Chemicals
Nucleosomes
Authors & Affiliations
5 authors, click to expand affiliations / ORCID
Tolstorukov Michael Y
Harvard-Partners Center for Genetics and Genomics, Brigham and Women's Hospital, Boston, MA 02115, USA. [email protected]
Choudhary Vidhu
Olson Wilma K
Zhurkin Victor B
Park Peter J
References (17)
17 references, click to expand
  1. Genomic sequence is highly predictive of local nucleosome depletion.
    PLoS Comput Biol. 2008 Jan;4(1):e13 PMID: 18225943
  2. Translating the histone code.
    Science. 2001 Aug 10;293(5532):1074-80 PMID: 11498575
  3. Periodical distribution of transcription factor sites in promoter regions and connection with chromatin structure.
    Proc Natl Acad Sci U S A. 1999 Mar 16;96(6):2891-5 PMID: 10077607
  4. Role of DNA sequence in nucleosome stability and dynamics.
    Q Rev Biophys. 2001 Aug;34(3):269-324 PMID: 11838235
  5. Translational positioning of nucleosomes on DNA: the role of sequence-dependent isotropic DNA bending stiffness.
    J Mol Biol. 1995 Apr 14;247(5):918-31 PMID: 7723041
  6. DNA basepair step deformability inferred from molecular dynamics simulations.
    Biophys J. 2003 Nov;85(5):2872-83 PMID: 14581192
  7. Protein-DNA binding specificity predictions with structural models.
    Nucleic Acids Res. 2005 Oct 24;33(18):5781-98 PMID: 16246914
  8. A novel roll-and-slide mechanism of DNA folding in chromatin: implications for nucleosome positioning.
    J Mol Biol. 2007 Aug 17;371(3):725-38 PMID: 17585938
  9. A genomic code for nucleosome positioning.
    Nature. 2006 Aug 17;442(7104):772-8 PMID: 16862119
  10. Sequence-dependent deformational anisotropy of chromatin DNA.
    Nucleic Acids Res. 1980 Sep 11;8(17):4041-53 PMID: 7443521
  11. Specific alignment of nucleosomes on DNA correlates with periodic distribution of purine-pyrimidine and pyrimidine-purine dimers.
    FEBS Lett. 1983 Jul 25;158(2):293-7 PMID: 6873283
  12. A theoretical model for the prediction of sequence-dependent nucleosome thermodynamic stability.
    Biophys J. 2000 Aug;79(2):601-13 PMID: 10919995
  13. Definitions and nomenclature of nucleic acid structure parameters.
    J Mol Biol. 1989 Feb 20;205(4):787-91 PMID: 2926825
  14. The structure of DNA in the nucleosome core.
    Nature. 2003 May 8;423(6936):145-50 PMID: 12736678
  15. Nucleotide sequence-directed mapping of the nucleosomes.
    Nucleic Acids Res. 1983 Jun 11;11(11):3833-51 PMID: 6856466
  16. Twenty-five years of the nucleosome, fundamental particle of the eukaryote chromosome.
    Cell. 1999 Aug 6;98(3):285-94 PMID: 10458604
  17. DNA sequence-dependent deformability deduced from protein-DNA crystal complexes.
    Proc Natl Acad Sci U S A. 1998 Sep 15;95(19):11163-8 PMID: 9736707
Article Info
Journal
Bioinformatics (Oxford, England)
Abbr.
Bioinformatics
ISSN
1367-4811
Published
2008-06-15
Epub
2008-00-29
Pages
1456-8
Language
English
Region
England
NLM ID
9808944
PMCID
PMC3807124
Subset
IM
Grants
NIGMS NIH HHS · R01 GM020861 · United States
Intramural NIH HHS · United States
NIGMS NIH HHS · GM20861 · United States
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