Please note the README file there that explains the contents
of the files:

http://hgdownload.cse.ucsc.edu/goldenPath/hg19/bigZips/README.txt

You want to pick up the chromFa.tar.gz file.

See also:
http://en.wikipedia.org/wiki/FASTA_format
http://en.wikipedia.org/wiki/Tar_%28file_format%29
http://en.wikipedia.org/wiki/Gzip

--Hiram

----- Original Message -----
From: "Eyal Lev" <[email protected]>
To: [email protected]
Sent: Tuesday, March 15, 2011 5:04:28 PM
Subject: [Genome] I need some human DNA (data)

Hi, this may sound rather stupid, but since I'm not too familiar with how
this "works", I'll just go ahead and ask.



I need some DNA data.



I need/want to run some statistical tests on the frequencies of certain
"words" (DNA "letter" combinations), and for that I need a simple (text)
file with the A,G,C,T's of the different chromosomes (two files for each,
for either direction).



Is such a thing even available (anywhere), is the human dna only partially
mapped (I'm actually just as interested in the junk DNA part, as in the
protein coding parts).



I went to http://hgdownload.cse.ucsc.edu/goldenPath/hg19/bigZips/ and
downloaded the file "est.fa.gz <http://newmail.walla.co.il/est.fa.gz>", it
seems to have a some nice letters, but I can't understand what the
">AA000972 1" parts mean (is it a "place holder" for 972 "letters"?)



hope you can help me out.  thanks
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