hub 201703_X17_RCHACV_vcr.atra_24h_2_UCSC_hg19 shortLabel 201703_X17_RCHACV_vcr.atra_24h_2_UCSC_hg19 longLabel 201703_X17_RCHACV_vcr.atra_24h_2_UCSC_hg19 genomesFile genomes.txt email merjahe@ucsd.edu