This directory contains reciprocal-best netted chains for droPer1-dp4.

 - droPer1.dp4.rbest.net.gz: droPer1-referenced recip.best net to dp4.
 - droPer1.dp4.rbest.chain.gz: chains extracted from the recip.best
   net.  These can be passed to the liftOver program to translate coords
   from droPer1 to dp4 through the recip.best net.

 - dp4.droPer1.rbest.net.gz: dp4-referenced recip.best net.
 - dp4.droPer1.rbest.chain.gz: recip.best "liftOver" chains.