Draw AT content plot across a DNA sequence

Question

[Yongjie Zhang]

I want to draw a base composition plot in a DNA sequence, but currently programs (e.g., http://www.ebi.ac.uk/Tools/seqstats/emboss_cpgplot/) only plot GC contents. Did you know how to plot AT contents across a DNA sequence?

Answer 1

[BioinfGuru]

CPGplot actually plots occurance of CpG islands (the amount of times G is followed by C) not CG content (the total amount of G and the total amount of C independently)

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