This directory contains reciprocal-best netted chains for hg19-melUnd1. - hg19.melUnd1.rbest.net.gz: hg19-referenced recip.best net to melUnd1. - hg19.melUnd1.rbest.chain.gz: chains extracted from the recip.best net. These can be passed to the liftOver program to translate coords from hg19 to melUnd1 through the recip.best net. - melUnd1.hg19.rbest.net.gz: melUnd1-referenced recip.best net. - melUnd1.hg19.rbest.chain.gz: recip.best "liftOver" chains.