This directory contains reciprocal-best netted chains for hg18-strPur2.

 - hg18.strPur2.rbest.net.gz: hg18-referenced recip.best net to strPur2.
 - hg18.strPur2.rbest.chain.gz: chains extracted from the recip.best
   net.  These can be passed to the liftOver program to translate coords
   from hg18 to strPur2 through the recip.best net.

 - strPur2.hg18.rbest.net.gz: strPur2-referenced recip.best net.
 - strPur2.hg18.rbest.chain.gz: recip.best "liftOver" chains.