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Information Homework

Attached, find the program I used to do the respective calculations (info.pl), a document answering the 2 questions (ExplanationSKM.pdf), and the picture of my plotted entropy values. A discussion of this plot can be found below:

Graph.jpg

From the graph, it is clear to see which positions and/or areas of the sequence have the lowest and highest entropies. This is particularly informative in this case of the conservation at each location. As one might expect for a specialized 2d structure such as tRNA possess, there are certain areas (likely stem regions) where the entropy is quite low, indicating that across the sequences they are fairly conserved (and thus would require less information to encode). The opposite is true for the high entropy sections, which could represent the anti-codon loop or any of the unpaired loop regions.

-- SeanMcFarland - 10 Nov 2010

I AttachmentSorted ascending History Action Size Date Who Comment
Pdfpdf ExplanationSKM.pdf r1 manage 31.6 K 2010-11-10 - 15:29 SeanMcFarland  
Jpgjpg Graph.jpg r1 manage 97.9 K 2010-11-10 - 15:30 SeanMcFarland  
Txttxt info.pl.txt r1 manage 7.4 K 2010-11-10 - 15:29 SeanMcFarland  
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