This directory contains the data files required as input to the
liftOver utility. This tool -- which requires a Linux platform --
allows the mass conversion of coordinates from one assembly to
another. The executable file for the utility can be downloaded from

The file names reflect the assembly conversion data contained within
in the format <db1>To<Db2>.over.chain.gz. For example, a file named
hg15ToHg16.over.chain.gz file contains the liftOver data needed to
convert hg15 (Human Build 33) coordinates to hg16 (Human Build 34).
If no file is available for the assembly in which you're interested,
please send a request to the genome mailing list
( and we will attempt to provide you with one.

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 to (user: anonymous),
then cd to goldenPath/fr2/liftOver.  To download multiple files,
use the "mget" command:

    mget <filename1> <filename2> ...
    - or -
    mget -a (to download all the files in the directory)

Please refer to the credits page
( for guidelines and
restrictions regarding data use for these assemblies.

[ICO]NameLast modifiedSizeDescription

[DIR]Parent Directory  -  
[TXT]README.txt01-Dec-2008 12:18 1.3K 
[   ]fr2ToDanRer4.over.chain.gz30-Jan-2007 16:47 6.5M 
[   ]fr2ToDanRer5.over.chain.gz19-Sep-2007 13:42 6.0M 
[   ]fr2ToDanRer7.over.chain.gz21-Dec-2010 14:09 6.8M 
[   ]fr2ToFr3.over.chain.gz22-Feb-2012 09:54 241K 
[   ]fr2ToGalGal3.over.chain.gz12-Mar-2007 14:54 2.6M 
[   ]fr2ToGasAcu1.over.chain.gz24-Jan-2007 11:24 11M 
[   ]fr2ToHg18.over.chain.gz25-Jan-2007 09:26 3.3M 
[   ]fr2ToHg19.over.chain.gz02-Jun-2009 11:31 3.3M 
[   ]fr2ToMm9.over.chain.gz07-Sep-2007 15:38 3.2M 
[   ]fr2ToOryLat1.over.chain.gz25-Jan-2007 09:27 10M 
[   ]fr2ToOryLat2.over.chain.gz27-Aug-2008 10:37 11M 
[   ]fr2ToTetNig1.over.chain.gz29-Jan-2007 10:44 14M 
[   ]fr2ToTetNig2.over.chain.gz18-Sep-2009 13:54 14M 
[TXT]md5sum.txt21-Dec-2010 14:18 661  

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