Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2011 Sep 28;7(3):120–124. doi: 10.6026/97320630007120

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2011 Biomedical Informatics

This is an open-access article, which permits unrestricted use, distribution, and reproduction in any medium, for non-commercial purposes, provided the original author and source are credited.

PMC Copyright notice

The profiles of structural variations described by the values under principal dimensionalities and periodicities hidden in the variations. (a), (b) and (c): the spectrums of sequential structural variations in terms of scaled PC1, PC2 and PC3 scores respectively for the 49 nucleosome paths. Original scores of PC1, PC2 and PC3 are converted to a color-coded value range of 0˜1. The inserted blanks for an optimal alignment and the base pairs deleted by 3DNA are represented by black squares in spectrums and are excluded from the statistics. The histograms above the spectrums stand for the averaged value of position-specific original scores over all the nucleosomes. (d) The frequency spectrums based on the Fourier Transform on the averaged PC scores varying with positions.