The image displays the crystal structure of a short DNA helix methylated on both strands at the center cytosine. The in vivo methylation state of CpG islands within the human genome is highly correlated with DNA sequence and structure (see Bock et al.).
Image Credit: Designed by Christoph Bock. The structure was taken from the Protein Data Bank (accession number 329D), with rendering using PyMOL and POV-Ray and postprocessing in Adobe Photoshop.
Review
Understanding the Basis for Down Syndrome Phenotypes
PLOS Genetics: published March 31, 2006 | https://doi.org/10.1371/journal.pgen.0020050
Research Articles
Analysis of Ribosomal Protein Gene Structures: Implications for Intron Evolution
PLOS Genetics: published March 3, 2006 | https://doi.org/10.1371/journal.pgen.0020025
CpG Island Methylation in Human Lymphocytes Is Highly Correlated with DNA Sequence, Repeats, and Predicted DNA Structure
PLOS Genetics: published March 3, 2006 | https://doi.org/10.1371/journal.pgen.0020026
An Evaluation of the Performance of Tag SNPs Derived from HapMap in a Caucasian Population
PLOS Genetics: published March 10, 2006 | https://doi.org/10.1371/journal.pgen.0020027
Genetic Analysis of the Capsular Biosynthetic Locus from All 90 Pneumococcal Serotypes
PLOS Genetics: published March 10, 2006 | https://doi.org/10.1371/journal.pgen.0020031
Highly Variable Rates of Genome Rearrangements between Hemiascomycetous Yeast Lineages
PLOS Genetics: published March 10, 2006 | https://doi.org/10.1371/journal.pgen.0020032
Telomere Length as a Quantitative Trait: Genome-Wide Survey and Genetic Mapping of Telomere Length-Control Genes in Yeast
PLOS Genetics: published March 17, 2006 | https://doi.org/10.1371/journal.pgen.0020035
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PLOS Genetics: published March 24, 2006 | https://doi.org/10.1371/journal.pgen.0020041
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PLOS Genetics: published March 31, 2006 | https://doi.org/10.1371/journal.pgen.0020043
Correspondence
Increased Life Span due to Calorie Restriction in Respiratory-Deficient Yeast
PLOS Genetics: published March 31, 2006 | https://doi.org/10.1371/journal.pgen.0020033
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PLOS Genetics: published March 31, 2006 | https://doi.org/10.1371/journal.pgen.0020034