This directory contains reciprocal-best netted chains for petMar3-mm39.
 - petMar3.mm39.rbest.net.gz: petMar3-referenced recip.best net to mm39.
 - petMar3.mm39.rbest.chain.gz: chains extracted from the recip.best
   net.  These can be passed to the liftOver program to translate coords
   from petMar3 to mm39 through the recip.best net.
 - mm39.petMar3.rbest.net.gz: mm39-referenced recip.best net.
 - mm39.petMar3.rbest.chain.gz: recip.best "liftOver" chains.
 - axtRBestNet/petMar3.mm39.rbest.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
      Name                        Last modified      Size  Description
      Parent Directory                                 -   
      mm39.petMar3.rbest.net.gz   2020-11-25 00:30  2.6M  
      mm39.petMar3.rbest.chain.gz 2020-11-25 00:30  1.6M  
      petMar3.mm39.rbest.chain.gz 2020-11-25 00:30  1.6M  
      petMar3.mm39.rbest.net.gz   2020-11-25 00:30  2.5M  
      md5sum.txt                  2020-11-25 00:30  244   
      axtRBestNet/                2021-03-15 16:09    -