This directory contains compressed multiple alignments of the
following assemblies to the Orangutan genome (ponAbe2, Jul. 2007):
- orangutan Pan troglodytes July 2007, ponAbe2
- human Homo sapiens Mar 2006, hg18
- chimpanzee Pan troglodytes Mar 2006, panTro2
- rhesus Macaca mulatta Jan 2006, rheMac2
- marmoset Callithrix jacchus June 2007, calJac1
- mouse Mus musculus July 2007, mm9
- opossum Monodelphis domestica Jan 2006, monDom4
- platypus Ornithorhychus anatinus Mar 2007, ornAna1
These alignments were prepared using the methods described in the
track description file, multiz8way.html, based on the
phylogenetic tree, 8way.nh.
The maf/chr*.maf.gz files each contain all the alignments to that
particular Orangutan chromosome, with additional annotations to
indicate gap context and genomic breaks.
The maf/upstream*.maf.gz files contain alignments in regions upstream of
annotated transcription starts for Xeno RefSeq genes with annotated 5' UTRs.
These files differ from the standard MAF format: they display
alignments that extend from start to end of the upstream region in
orangutan, whether or not alignments actually exist. In situations where no
alignments exist or the alignments of one or more species are missing,
dot (".") is used as a placeholder. Multiple regions of an assembly's
sequence may align to a single region in orangutan; therefore, only the
species name is displayed in the alignment data and no position information
is recorded. The alignment score is always zero in these files. These files
are updated weekly.
For a description of multiple alignment format (MAF), see
http://genome.ucsc.edu/goldenPath/help/maf.html.
PhastCons conservation scores for these alignments are available at:
http://hgdownload.cse.ucsc.edu/goldenPath/ponAbe2/phastCons8way
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To download a large file or multiple files from this directory, we recommend
that you use ftp rather than downloading the files via our website. To do so:
ftp hgdownload.cse.ucsc.edu
user name: anonymous
password: <your email address>
go to the directory goldenPath/ponAbe2/multiz8way
To download multiple files from the UNIX command line, use the "mget" command.
mget <filename1> <filename2> ...
- or -
mget -a (to download all the files in the directory)
Use the "prompt" command to toggle the interactive mode if you do not want
to be prompted for each file that you download.
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All the files in this directory are freely usable for any
purpose. For data use restrictions regarding the individual
genome assemblies, see http://genome.ucsc.edu/goldenPath/credits.html.
Name Last modified Size Description
Parent Directory -
multiz8way.html 2008-01-09 05:53 16K
8way.nh 2007-11-26 14:30 283
maf/ 2019-11-06 11:13 -