This directory contains reciprocal-best netted chains for mm39-hg19.

 - mm39.hg19.rbest.net.gz: mm39-referenced recip.best net to hg19.
 - mm39.hg19.rbest.chain.gz: chains extracted from the recip.best
   net.  These can be passed to the liftOver program to translate coords
   from mm39 to hg19 through the recip.best net.

 - hg19.mm39.rbest.net.gz: hg19-referenced recip.best net.
 - hg19.mm39.rbest.chain.gz: recip.best "liftOver" chains.

 - axtRBestNet/*.mm39.hg19.net.axt.gz reciprocal best alignments in
   AXT format

See also, description of AXT format::
    http://genome.ucsc.edu/goldenPath/help/axt.html
description of CHAIN format:
    http://genome.ucsc.edu/goldenPath/help/chain.html
description of NET format:
    http://genome.ucsc.edu/goldenPath/help/net.html